Abrégé

A material conveyor apparatus is described comprising a conveyer device having a material receiving end suitable for receiving material such as overburden or mineral at a working site, a material discharge end distal of the material receiving end, and a material transport system disposed between the material receiving end and the discharge end so as in use to cause material received at the material receiving end to be conveyed to the material discharge end; an scanning system comprising a scanning device disposed to scan the material being conveyed to the material discharge end and obtain a response from the material from which the material may be classified at least into two classes comprising at least a waste class and a useable ore class based on the response; a chassis supporting the conveyor device and the scanning device; a transport carriage supporting the chassis and adapted to cause the chassis to be movable across a surface for deployment in use.

Classes IPC  ?

• B07C 5/36 - Appareils trieurs caractérisés par les moyens qu'ils utilisent en vue de la distribution
• B65G 47/50 - Dispositifs pour décharger les objets ou matériaux des transporteurs avec distribution, p. ex. automatique, aux points voulus selon des signaux de destination enregistrés dans des systèmes séparés
• B65G 47/44 - Aménagements ou utilisation des trémies ou des colonnes de descente
• B65G 63/00 - Transfert ou transbordement aux zones de stockage, aux gares de marchandises ou aux portsInstallations de gares de triage
• B65G 41/00 - Châssis ou bases de support pour transporteurs dans leur ensemble, p. ex. châssis transportables
• B02C 23/10 - Séparation ou triage de matériaux, associé au broyage ou à la désagrégation au moyen d'un séparateur situé dans le passage de décharge de la zone de broyage ou de désagrégation
• B07C 5/346 - Tri en fonction d'autres propriétés particulières selon les propriétés radioactives

Produits et services

(1) Crushing machines for industrial purposes used in connection with excavation, mineral prospecting, mining and quarrying and their structural parts; graders and their structural parts; mobile feeders used for excavation, mineral prospecting, mining and quarrying, namely, conveyors being machines and their structural parts; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles, namely gear boxes for electric, hydraulic and diesel motors, and gear boxes for electric, hydraulic and diesel engines; drive units being crawlers for mining machinery. (2) Monitoring apparatus and instruments, namely temperature monitors, vibration monitors, accelerometers, voltage monitors, current monitors, laser monitors and inductive and capacitive proximity monitors for monitoring the operating status of excavation, mineral processing, mining and quarrying machines; temperature sensors; vibration sensors; sensors, namely accelerometers; voltage sensors; current sensors; laser sensors; inductive and capacitive proximity sensors; vibration detectors; measuring, detecting, monitoring and controlling devices, namely, electronic monitors for monitoring electric motors, bearings, hydraulic systems and drive shafts; remote monitoring apparatus, namely, temperature monitors, vibration monitors, accelerometers, voltage monitors, current monitors, laser monitors and inductive and capacitive proximity monitors for monitoring the operating status of excavation, mineral processing, mining and quarrying machines; computer software for remotely monitoring, controlling and analyzing mining machinery. (1) Construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. (2) Mining engineering services; mechanical engineering services for machinery for excavating, mineral prospecting, mining and quarrying; design of industrial machinery in the field of excavation, mineral processing, mining and quarrying; industrial design in the field of excavation, mineral processing, mining and quarrying; material testing services; software as a service [SaaS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SaaS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SaaS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SaaS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SaaS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SaaS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SAAS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SAAS] for mining machinery; machine condition monitoring services.

Produits et services

(1) Crushing machines for industrial purposes used in connection with excavation, mineral prospecting, mining and quarrying and their structural parts; graders and their structural parts; mobile feeders used for excavation, mineral prospecting, mining and quarrying, namely, conveyors being machines and their structural parts; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles, namely gear boxes for electric, hydraulic and diesel motors, and gear boxes for electric, hydraulic and diesel engines; drive units being crawlers for mining machinery. (2) Monitoring apparatus and instruments, namely temperature monitors, vibration monitors, accelerometers, voltage monitors, current monitors, laser monitors and inductive and capacitive proximity monitors for monitoring the operating status of excavation, mineral processing, mining and quarrying machines; temperature sensors; vibration sensors; sensors, namely accelerometers; voltage sensors; current sensors; laser sensors; inductive and capacitive proximity sensors; vibration detectors; measuring, detecting, monitoring and controlling devices, namely, electronic monitors for monitoring electric motors, bearings, hydraulic systems and drive shafts; remote monitoring apparatus, namely, temperature monitors, vibration monitors, accelerometers, voltage monitors, current monitors, laser monitors and inductive and capacitive proximity monitors for monitoring the operating status of excavation, mineral processing, mining and quarrying machines; computer software for remotely monitoring, controlling and analyzing mining machinery. (1) Construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. (2) Mining engineering services; mechanical engineering services for machinery for excavating, mineral prospecting, mining and quarrying; Design of industrial machinery in the field of excavation, mineral processing, mining and quarrying; industrial design in the field of excavation, mineral processing, mining and quarrying; material testing services; software as a service [SAAS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Monitoring apparatus and instruments; sensors; detectors; measuring, detecting, monitoring and controlling devices; remote monitoring apparatus; computer software for monitoring, control and analysis; computer software for remote monitoring, control and analysis; all the aforementioned in relation to mining machinery. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services; software as a service [SAAS] for mining machinery; machine condition monitoring services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services.

Produits et services

Machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services.

Produits et services

(1) Stone, mineral, ore and overburden crushing machines for industrial purposes used in connection with excavation, mineral prospecting, mining and quarrying and their structural parts; graders and their structural parts; mobile feeders used for excavation, mineral prospecting, mining and quarrying, namely conveyors being machines and their structural parts; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles, namely gear boxes for electric, hydraulic and diesel motors, and gear boxes for electric, hydraulic and diesel engines; drive units being crawlers for mining machinery. (1) Construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. (2) Design for others in the field of excavation, mineral processing, mining and quarrying machines; mining engineering services; mechanical engineering services for machinery for excavating, mineral prospecting, mining and quarrying; material testing services.

Produits et services

Crushing machines for industrial purposes; earth moving machines in the nature of graders; machinery used in connection with excavation, mineral prospecting, mining and quarrying, namely, mobile feeders in the nature of conveyors being machines; conveyors being machines; electric motors for machines used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units being crawlers consisting primarily of drive belts for mining machinery; structural parts for all the aforesaid goods Installation, maintenance and repair of excavation, mineral processing, mining and quarrying equipment and machines; customizing equipment and machines, namely, excavation, mineral processing, mining and quarrying machines Design for others in the field of excavation, mineral processing, mining and quarrying machines; engineering services; material testing services

Produits et services

Crushing machines for industrial purposes; earth moving machines in the nature of graders; machinery used in connection with excavation, mineral prospecting, mining and quarrying, namely, mobile feeders in the nature of conveyors being machines; conveyors being machines; electric motors for machines used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles; drive units being crawlers consisting primarily of drive belts for mining machinery; structural parts for all the aforesaid goods Installation, maintenance and repair of excavation, mineral processing, mining and quarrying equipment and machines; customizing equipment and machines, namely, excavation, mineral processing, mining and quarrying machines Design for others in the field of excavation, mineral processing, mining and quarrying machines; engineering services; material testing services

Produits et services

(1) Stone, mineral, ore and overburden crushing machines for industrial purposes used in connection with excavation, mineral prospecting, mining and quarrying and their structural parts; graders and their structural parts; mobile feeders used for excavation, mineral prospecting, mining and quarrying, namely conveyors being machines and their structural parts; conveyors; motors for machinery used in connection with excavation, mineral prospecting, mining and quarrying; gear boxes other than for land vehicles, namely gear boxes for electric, hydraulic and diesel motors, and gear boxes for electric, hydraulic and diesel engines; drive units being crawlers for mining machinery. (1) Construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. (2) Design for others in the field of excavation, mineral processing, mining and quarrying machines; mining engineering services; mechanical engineering services for machinery for excavating, mineral prospecting, mining and quarrying; material testing services.

Abrégé

A material conveyor apparatus is described comprising a conveyer device having a material receiving end suitable for receiving material such as overburden or mineral at a working site, a material discharge end distal of the material receiving end, and a material transport system disposed between the material receiving end and the discharge end so as in use to cause material received at the material receiving end to be conveyed to the material discharge end; an scanning system comprising a scanning device disposed to scan the material being conveyed to the material discharge end and obtain a response from the material from which the material may be classified at least into two classes comprising at least a waste class and a useable ore class based on the response; a chassis supporting the conveyor device and the scanning device; a transport carriage supporting the chassis and adapted to cause the chassis to be movable across a surface for deployment in use.

Classes IPC  ?

• B02C 23/08 - Séparation ou triage de matériaux, associé au broyage ou à la désagrégation
• B07C 5/342 - Tri en fonction d'autres propriétés particulières selon les propriétés optiques, p. ex. la couleur
• B07C 5/36 - Appareils trieurs caractérisés par les moyens qu'ils utilisent en vue de la distribution

Abrégé

A material conveyor apparatus is described comprising a conveyer device having a material receiving end suitable for receiving material such as overburden or mineral at a working site, a material discharge end distal of the material receiving end, and a material transport system disposed between the material receiving end and the discharge end so as in use to cause material received at the material receiving end to be conveyed to the material discharge end; an scanning system comprising a scanning device disposed to scan the material being conveyed to the material discharge end and obtain a response from the material from which the material may be classified at least into two classes comprising at least a waste class and a useable ore class based on the response; a chassis supporting the conveyor device and the scanning device; a transport carriage supporting the chassis and adapted to cause the chassis to be movable across a surface for deployment in use.

Classes IPC  ?

• B07C 5/342 - Tri en fonction d'autres propriétés particulières selon les propriétés optiques, p. ex. la couleur
• B07C 5/36 - Appareils trieurs caractérisés par les moyens qu'ils utilisent en vue de la distribution
• B02C 23/08 - Séparation ou triage de matériaux, associé au broyage ou à la désagrégation

Abrégé

A feeder is described for the conveyance of material such as overburden or mineral from a working site, the feeder comprising a feed device having a material receiving end having a material receiving apron suitable for receiving material such as overburden or mineral at a working site; a material discharge end distal of the material receiving end; an endless conveyor disposed between the material receiving apron and the discharge end so as in use to cause material received at the material receiving apron to be conveyed to the material discharge end; a chassis supporting the feed device; a transport carriage supporting the chassis and adapted to cause the feeder to be movable across a surface for deployment in use. A system A system and method for the movement of material from a working site for example via transport trucks are also described.

Classes IPC  ?

• E21C 47/04 - Ponts à convoyeur employés en combinaison avec l'appareil d'abattage
• B65G 15/24 - Transporteurs comportant des surfaces porteuses de charges sans fin, c.-à-d. des tapis roulants ou autres systèmes équivalents, auxquelles l'effort de traction est transmis par des moyens différents des éléments d'entraînement sans fin de même configuration comportant une série d'éléments travaillant ensemble en tandem
• B65G 21/12 - Châssis ou carters de support ou de protection pour transporteurs sans fin ou éléments de traction des transporteurs à courroies ou à chaînes mobiles ou à pièces interchangeables ou relativement mobilesDispositifs pour déplacer le châssis ou des parties de celui-ci pour permettre le réglage de la position du porte-charges de l'élément de traction dans son ensemble
• B65G 41/00 - Châssis ou bases de support pour transporteurs dans leur ensemble, p. ex. châssis transportables
• B65G 47/19 - Aménagements ou utilisation de trémies ou colonnes de descente avec moyens pour commander le débit des matériaux, p. ex. pour empêcher la surcharge
• B65G 67/10 - Chargement des véhicules terrestres utilisant des transporteurs couvrant toute la longueur des files de véhicules

Abrégé

A feeder is described for the conveyance of material such as overburden or mineral from a working site, the feeder comprising a feed device having a material receiving end having a material receiving apron suitable for receiving material such as overburden or mineral at a working site; a material discharge end distal of the material receiving end; an endless conveyor disposed between the material receiving apron and the discharge end so as in use to cause material received at the material receiving apron to be conveyed to the material discharge end; a chassis supporting the feed device; a transport carriage supporting the chassis and adapted to cause the feeder to be movable across a surface for deployment in use. A system A system and method for the movement of material from a working site for example via transport trucks are also described.

Classes IPC  ?

• B65G 41/00 - Châssis ou bases de support pour transporteurs dans leur ensemble, p. ex. châssis transportables

Abrégé

A feeder is described for the conveyance of material such as overburden or mineral from a working site, the feeder comprising a feed device having a material receiving end having a material receiving apron suitable for receiving material such as overburden or mineral at a working site; a material discharge end distal of the material receiving end; an endless conveyor disposed between the material receiving apron and the discharge end so as in use to cause material received at the material receiving apron to be conveyed to the material discharge end; a chassis supporting the feed device; a transport carriage supporting the chassis and adapted to cause the feeder to be movable across a surface for deployment in use. A system A system and method for the movement of material from a working site for example via transport trucks are also described.

Classes IPC  ?

• B65G 41/00 - Châssis ou bases de support pour transporteurs dans leur ensemble, p. ex. châssis transportables

Abrégé

A sizer tooth assembly for a mineral sizer is described. The tooth assembly includes a horn protrusion extending from a rotatable support, the horn protrusion having a pair of opposed front and rear faces; and a shell structure encapsulating the horn protrusion and defining the outer shape of the sizer tooth; wherein the shell structure comprises exactly two cover formations which are non-releasably secured to one another but not to the horn protrusion, to define when so secured a unitary tooth assembly. Each of the two cover formations seats upon and presents an inward engagement face to a respective one of the pair of opposed front and rear faces of the horn protrusion; and each such engagement face of a cover formation and its corresponding face of the horn protrusion are provided with a complementary arrangement of projections and recesses configured such that when the two cover formations are non-releasably secured to one another the shell structure is releasably connected upon the horn protrusion. A mineral sizer including such tooth assemblies and a method of constructing such a tooth assembly and especially of constructing a replacement for repair are also described.

Classes IPC  ?

• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés
• B02C 4/20 - Broyage ou désagrégation par broyeurs cylindriques par une meule coopérant avec un organe fixe en forme de barre la meule étant ondulée ou dentée
• B02C 4/30 - Forme ou structure des meules
• B02C 13/06 - Désagrégation par appareils à batteurs rotatifs à arbre de rotor horizontal à batteurs fixés rigidement sur le rotor
• B02C 13/28 - Forme ou structure des batteurs

Abrégé

A sizer tooth assembly for a mineral sizer is described. The sizer tooth assembly comprising a horn protrusion, and a shell structure encapsulating the horn protrusion; wherein the shell structure consists of first and second cover formations, the first and second cover formations being non-releasably secured to one another but not to the horn protrusion, wherein each of the first and second cover formations is a singular integral structure; wherein each of the first and second cover formations seats upon and presents an inward engagement face to a respective one of the pair of opposed front and rear faces of the horn protrusion; and wherein each such inward engagement face of the first and second cover formations and its corresponding face of the horn protrusion are provided with a complementary arrangement of projections and recesses configured to secure the first and second cover formations to the horn protrusion.

Classes IPC  ?

• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés
• B02C 4/20 - Broyage ou désagrégation par broyeurs cylindriques par une meule coopérant avec un organe fixe en forme de barre la meule étant ondulée ou dentée
• B02C 4/30 - Forme ou structure des meules
• B02C 13/28 - Forme ou structure des batteurs
• B02C 18/18 - CouteauxLeur montage

Abrégé

A sizer tooth assembly for a mineral sizer is described. The tooth assembly includes a horn protrusion extending from a rotatabie support, the horn protrusion having a pair of opposed front and rear faces; and a shell structure encapsulating the horn protrusion and defining the outer shape of the sizer tooth; wherein the shell structure comprises exactly two cover formations which are non-releasably secured to one another but not to the horn protrusion, to define when so secured a unitary tooth assembly. Each of the two cover formations seats upon and presents an inward engagement face to a respective one of the pair of opposed front and rear faces of the horn protrusion; and each such engagement face of a cover formation and its corresponding face of the horn protrusion are provided with a complementary arrangement of projections and recesses configured such that when the two cover formations are non-releasably secured to one another the shell structure is releasably connected upon the horn protrusion. A mineral sizer including such tooth assemblies and a method of constructing such a tooth assembly and especially of constructing a replacement for repair are also described.

Classes IPC  ?

• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés
• B02C 4/20 - Broyage ou désagrégation par broyeurs cylindriques par une meule coopérant avec un organe fixe en forme de barre la meule étant ondulée ou dentée
• B02C 13/28 - Forme ou structure des batteurs
• B02C 18/18 - CouteauxLeur montage
• B02C 4/30 - Forme ou structure des meules

Abrégé

A breaker tooth assembly for a mineral breaker, a drum assembly including such a breaker tooth assembly and a mineral breaker with such a breaker tooth assembly or drum assembly are described. The breaker tooth assembly including a horn protrusion extending from a rotatable support, the horn protrusion having a pair of opposed front and rear faces; and a shell structure encapsulating the horn protrusion and defining the outer shape of the breaker tooth; wherein the shell structure comprises a plurality of covers which are non-releasably secured to one another, but not to the horn protrusion, to define a unitary breaker tooth assembly; and wherein at least one cover of the shell structure is releasably connectable with a corresponding face of the horn protrusion.

Classes IPC  ?

• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés
• B02C 4/30 - Forme ou structure des meules

Abrégé

A breaker tooth assembly for a mineral breaker, a drum assembly including such a breaker tooth assembly and a mineral breaker with such a breaker tooth assembly or drum assembly are described. The breaker tooth assembly including a horn protrusion extending from a rotatable support, the horn protrusion having a pair of opposed front and rear faces; and a shell structure encapsulating the horn protrusion and defining the outer shape of the breaker tooth; wherein the shell structure comprises a plurality of covers which are non-releasably secured to one another, but not to the horn protrusion, to define a unitary breaker tooth assembly; and wherein at least one cover of the shell structure is releasably connectable with a corresponding face of the horn protrusion.

Classes IPC  ?

• B02C 4/30 - Forme ou structure des meules
• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés

Abrégé

A transporter for the transport of a large payload across an uneven ground surface is described. The transporter has a body (4); ground contacting transport means below the body, provided with drive means (1,2) to move the body across a ground surface in use; a payload support module (5) to support a payload above the body in use; and a plurality of elongate extendable elevators (6) each having a first articulated joint (17) with the body at a first end and a second articulated joint (13) with the payload support module at a second end. It is characterised in that each of the plurality of elongate extendable elevators is independently operable so as to enable the elongate extendable elevators (6) together to vary both the height and the attitude of the payload relative to the body; and in that at least one of each of the first (17) or second (13) articulated joints comprises a rotationally restricted joint that allows the elongate extendable elevator (6) to pivot relative to an axis orthogonal to its elongate direction but acts to prevent its rotation about an axis parallel to its elongate direction. The elongate extendable elevators are the means both by which the payload is lifted and by which the attitude of the payload is adjusted to enable it to balance.

Classes IPC  ?

• B60P 1/02 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec mouvement parallèle de haut en bas de l'élément supportant ou contenant la charge
• B60P 3/00 - Véhicules adaptés pour transporter, porter ou comporter des charges ou des objets spéciaux

Abrégé

A mineral breaker is described having a breaker unit (1) with at least one rotary drive shaft (15), a rotary electric motor (13), and a drive gear box (17). The breaker unit drive shaft is coupled for rotation to an output shaft of the drive gear box, the rotary electric motor is coupled to rotatably drive an input shaft of the main drive gear box. The rotary electric motor is a switched reluctance motor.

Classes IPC  ?

• B02C 1/02 - Broyeurs à mâchoires
• B02C 2/00 - Broyage ou désagrégation par broyeurs giratoires ou à cônes
• B02C 4/42 - Mécanismes d'entraînementCommande de la vitesse des meules

Abrégé

A mineral breaker is described having a breaker unit (1) with at least one rotary drive shaft (15), a rotary electric motor (13), and a drive gear box (17). The breaker unit drive shaft is coupled for rotation to an output shaft of the drive gear box, the rotary electric motor is coupled to rotatably drive an input shaft of the main drive gear box. The rotary electric motor is a switched reluctance motor.

Classes IPC  ?

• B02C 4/42 - Mécanismes d'entraînementCommande de la vitesse des meules
• B02C 1/02 - Broyeurs à mâchoires
• B02C 2/00 - Broyage ou désagrégation par broyeurs giratoires ou à cônes

Abrégé

A conveyor apparatus comprising an elongate conveyor (4) having a movable belt for the conveyance of material; a cross conveyor (5) having a movable belt for the conveyance of material received from the elongate conveyor (4) arranged in a direction at an angle thereto; a tripper apparatus (7) configured for the transfer of material between the elongate conveyor (4) and the cross conveyor (5); wherein the elongate conveyor (4) comprises a plurality of elongate sections engaged together by an articulating engagement; and wherein the elongate conveyor is provided with at least one ground engaging member (11) configured to facilitate movement of the elongate section over a ground surface; and wherein each elongate section is adapted to be tilted relative to the horizontal independently of another section.

Classes IPC  ?

• B65G 21/12 - Châssis ou carters de support ou de protection pour transporteurs sans fin ou éléments de traction des transporteurs à courroies ou à chaînes mobiles ou à pièces interchangeables ou relativement mobilesDispositifs pour déplacer le châssis ou des parties de celui-ci pour permettre le réglage de la position du porte-charges de l'élément de traction dans son ensemble
• B65G 41/00 - Châssis ou bases de support pour transporteurs dans leur ensemble, p. ex. châssis transportables
• B65G 65/28 - Empilage ou désempilage des matériaux meubles en vrac, p. ex. charbon, engrais, bois, non prévu ailleurs

Abrégé

A transporter for the transport of a large payload across an uneven ground surface is described. The transporter has a body (4); ground contacting transport means below the body, provided with drive means (1,2) to move the body across a ground surface in use; a payload support module (5) to support a payload above the body in use; and a plurality of elongate extendable elevators (6) each having a first articulated joint (17) with the body at a first end and a second articulated joint (13) with the payload support module at a second end. It is characterised in that each of the plurality of elongate extendable elevators is independently operable so as to enable the elongate extendable elevators (6) together to vary both the height and the attitude of the payload relative to the body; and in that at least one of each of the first (17) or second (13) articulated joints comprises a rotationally restricted joint that allows the elongate extendable elevator (6) to pivot relative to an axis orthogonal to its elongate direction but acts to prevent its rotation about an axis parallel to its elongate direction. The elongate extendable elevators are the means both by which the payload is lifted and by which the attitude of the payload is adjusted to enable it to balance.

Classes IPC  ?

• B60P 1/02 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec mouvement parallèle de haut en bas de l'élément supportant ou contenant la charge

Abrégé

A transporter for the transport of a large payload across an uneven ground surface is described. The transporter has a body (4); ground contacting transport means below the body, provided with drive means (1,2) to move the body across a ground surface in use; a payload support module (5) to support a payload above the body in use; and a plurality of elongate extendable elevators (6) each having a first articulated joint (17) with the body at a first end and a second articulated joint (13) with the payload support module at a second end. It is characterised in that each of the plurality of elongate extendable elevators is independently operable so as to enable the elongate extendable elevators (6) together to vary both the height and the attitude of the payload relative to the body; and in that at least one of each of the first (17) or second (13) articulated joints comprises a rotationally restricted joint that allows the elongate extendable elevator (6) to pivot relative to an axis orthogonal to its elongate direction but acts to prevent its rotation about an axis parallel to its elongate direction. The elongate extendable elevators are the means both by which the payload is lifted and by which the attitude of the payload is adjusted to enable it to balance.

Classes IPC  ?

• B60P 1/02 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec mouvement parallèle de haut en bas de l'élément supportant ou contenant la charge

Abrégé

A tooth construction for a mineral breaker, the tooth construction including a tooth shaped support body covered by a shell on which is mounted a breaking tip formation to define the outer shape of the tooth construction; the support body having a front face, an opposed rear face, and a pair of opposed side faces extending therebetween; the shell being composed of a cover formation defining a front wall, opposed side walls, and a top wall overlying and seated in face to face contact with respective front, side and top faces of the support body; the breaking tip formation comprising a pick formation presenting a rear surface in face to face contact with and secured upon the front wall of the cover so as to project forwardly therefrom and a top formation extending rearwardly of the pick formation and presenting a lower surface in face to face contact with and secured upon the top wall of the cover.

Classes IPC  ?

• B02C 13/28 - Forme ou structure des batteurs
• B02C 4/30 - Forme ou structure des meules

Produits et services

Machinery, namely mining machinery but not including pelleting machines, machinery for pelleting or machinery for the production or processing of pellets and not including agricultural machinery, power generation machinery or recycling machinery.

Produits et services

Machines; machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; stage loading apparatus; motors; gear boxes other than for land vehicles; drive units; parts and fittings for all the aforesaid goods. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; design services relating to excavation, mineral prospecting, mining and quarrying; material testing services.

Abrégé

A mineral conveyor is described comprising a plurality of plates joined together to provide a conveyor surface and a conveyor drive apparatus adapted to drive the plates comprising the conveyor surface around a closed-loop continuous path. At least one of the plurality of plates is a moveable plate adapted to move between a closed position where the conveyor surface is continuous and an open position where the conveyor surface is discontinuous. An apron plate feeder and a processing assembly incorporating such a mineral conveyor are described.

Classes IPC  ?

• B65G 17/16 - Transporteurs comportant un élément de traction sans fin, p. ex. une chaîne transmettant le mouvement à une surface porteuse de charges continue ou sensiblement continue, ou à une série de porte-charges individuelsTransporteurs à chaîne sans fin dans lesquels des chaînes constituent la surface portant la charge comportant des porte-charges individuels montés de façon à pouvoir pivoter, p. ex. à oscillation libre

Abrégé

A tooth construction for a mineral breaker, the tooth construction including a tooth shaped support body covered by a shell on which is mounted a breaking tip formation to define the outer shape of the tooth construction; the support body having a front face, an opposed rear face, and a pair of opposed side faces extending therebetween; the shell being composed of a cover formation defining a front wall, opposed side walls, and a top wall overlying and seated in face to face contact with respective front, side and top faces of the support body; the breaking tip formation comprising a pick formation presenting a rear surface in face to face contact with and secured upon the front wall of the cover so as to project forwardly therefrom and a top formation extending rearwardly of the pick formation and presenting a lower surface in face to face contact with and secured upon the top wall of the cover.

Classes IPC  ?

• B02C 4/30 - Forme ou structure des meules

Abrégé

A mobile rig comprising a feeder including a reception hopper for receiving mineral and a feeder conveyor arranged to convey mineral; a main chassis supporting a mineral breaker; and a discharge conveyor, the mineral breaker having an entry zone region via which it receives mineral and a discharge zone via which it discharges mineral after processing in the mineral breaker, the feeder conveyor being such as to convey mineral from a mineral receiving point where mineral is received from the feed device to a mineral discharge point where mineral is discharged to the entry zone of the mineral breaker and the discharge conveyor being such as to convey mineral from the discharge zone of the mineral breaker, wherein the mineral discharge point of the feeder conveyor is generally at the same height as the entry zone of the mineral breaker.

Classes IPC  ?

• B02C 21/02 - Installations de désagrégation transportables
• B02C 4/28 - Broyage ou désagrégation par broyeurs cylindriques Parties constitutives
• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés

Abrégé

A tooth construction for a mineral breaker, the tooth construction including a tooth shaped support body covered by a shell on which is mounted a breaking tip formation to define the outer shape of the tooth construction; the support body having a front face, an opposed rear face, and a pair of opposed side faces extending therebetween; the shell being composed of a cover formation defining a front wall, opposed side walls, and a top wall overlying and seated in face to face contact with respective front, side and top faces of the support body; the breaking tip formation comprising a pick formation presenting a rear surface in face to face contact with and secured upon the front wall of the cover so as to project forwardly therefrom and a top formation extending rearwardly of the pick formation and presenting a lower surface in face to face contact with and secured upon the top wall of the cover.

Classes IPC  ?

• B02C 4/30 - Forme ou structure des meules

Abrégé

A mobile rig for processing mineral material, comprising a feeder including a feed device for receiving mineral and a feeder conveyor arranged to convey mineral. The mobile rig includes a main chassis supporting a mineral breaker; and a discharge conveyor. The mineral breaker has an infeed region via which it receives mineral and a discharge region via which it discharges mineral after processing in the mineral breaker. The feeder conveyor is such as to convey mineral from the feed device to the infeed region of the mineral breaker and the discharge conveyor is such as to convey mineral from the discharge region of the mineral breaker. The rig includes a primary transport carriage on which the main chassis is supported.

Classes IPC  ?

• B02C 21/02 - Installations de désagrégation transportables

Abrégé

A mineral sizer including two or more breaker drum assemblies rotatably housed in a housing with their axes parallel, each drum assembly including circumferentially extending groups of teeth spaced axially along the drum assembly. The housing is provided with at least one hingeable side panel of which the hinge axis is parallel to that of the drum assemblies and which provides access to the nearest drum assembly. Conveniently there is a means of securely mounting sets of cleaner combs to the innerface of the door, the teeth of such cleaner combs being located in between the teeth of the endmost drum assembly. Conveniently there is an elongate breaker bar extending longitudinally in a direction parallel to the axes of the drum assemblies, the breaker bar being located with its longitudinal axis positioned between and beneath the axes of rotation of the drum assemblies, the breaker bar including a plurality of breaker teeth spaced along its length.

Classes IPC  ?

• B02C 4/12 - Broyage ou désagrégation par broyeurs cylindriques par une meule coopérant avec un organe fixe en forme d'assiette
• B02C 4/02 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules
• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés
• B02C 4/30 - Forme ou structure des meules

Abrégé

An overburden discharge conveyor system comprises: (a) an overland conveyor (13) for overburden, the overland conveyor having a tripper station (14) movably mounted therein, the tripper station having a tripper car conveyor (15) for conveying material from the overland conveyor transversely to one side thereof, and (b) an overburden dumper, comprising a supporting frame (1) carried by a pair of endless tracks (2), a boom conveyor (3) mounted on the supporting frame. The overburden dumper is positioned alongside the overland conveyor (13) with the tripper car conveyor (15) discharging material directly on to the loading end of the boom conveyor (3). The method of the invention comprises the use of the above system for: (a) transporting the overburden to a dumping location; (b) diverting the overburden on to an overburden dumper and creating a first pile with a predetermined height; (c) moving the tripper station and the overburden dumper parallel to the overland conveyor and creating another pile,- (d) repeating step (c) until a desired length of adjacent piles is achieved; and (e) levelling the piles to achieve a flat surface.

Classes IPC  ?

• B65G 65/28 - Empilage ou désempilage des matériaux meubles en vrac, p. ex. charbon, engrais, bois, non prévu ailleurs

Abrégé

A feed apparatus (10) to receive dug mineral and feed the mineral onto a feed conveyor (12). The feed apparatus (10) comprises a receptacle (14) defining a mineral deposit zone (16) over its entire surface to receive dug mineral and includes a centrally located deflector (18) to deflect deposited mineral onto a moveable support surface (20). The moveable support surface (20) follows an orbital path (A) about the deflector (18) to convey deposited mineral from the mineral deposit zone (16) to a discharge (22) where the mineral is directed onto a mineral deposit end (24) of a feed conveyor (12).

Classes IPC  ?

• B65G 47/19 - Aménagements ou utilisation de trémies ou colonnes de descente avec moyens pour commander le débit des matériaux, p. ex. pour empêcher la surcharge
• B65G 65/48 - Dispositifs pour vider autrement que par le haut utilisant d'autres moyens de rotation, p. ex. des écluses rotatives à pression dans des systèmes pneumatiques

Abrégé

A mobile rig for processing mineral material, comprising a feeder including a feed device for receiving mineral and a feeder conveyor arranged to convey mineral. The mobile rig includes a main chassis supporting a mineral breaker; and a discharge conveyor. The mineral breaker has an infeed region via which it receives mineral and a discharge region via which it discharges mineral after processing in the mineral breaker. The feeder conveyor is such as to convey mineral from the feed device to the infeed region of the mineral breaker and the discharge conveyor is such as to convey mineral from the discharge region of the mineral breaker. The rig includes a primary transport carriage on which the main chassis is supported.

Classes IPC  ?

• B02C 21/02 - Installations de désagrégation transportables

Abrégé

a of said inner pair DB of breaker drum assemblies acting upon oversized mineral in the material in-flow to cause the oversized mineral to be moved outwardly towards a respective one of said outer breaker drum assemblies.

Classes IPC  ?

• B02C 13/02 - Désagrégation par appareils à batteurs rotatifs à arbre de rotor horizontal

Abrégé

A mineral breaker including a pair of breaker drum assemblies rotatably housed in a housing with their axes parallel, each drum assembly including circumferentially extending groups of teeth, the groups being spaced axially along the drum assembly to define a circumferentially extending channel between adjacent circumferential groups of teeth, the drum assemblies being arranged such that each circumferential group of teeth on one drum assembly is located to enter a circumferentially extending channel between a pair of neighboring circumferential groups of teeth on the other drum assembly, the cross-sectional shape and size of each tooth and channel being complementary such that the sides and tip of a tooth when entering a channel are closely spaced from the sides and bottom of the channel, and an elongate breaker bar extending longitudinally in a direction parallel to the axes of the drum assemblies, the breaker bar being located with its longitudinal axis positioned inbetween and beneath the axes of rotation of the drum assemblies, the breaker bar including a plurality of breaker teeth spaced along its length, each breaker tooth of the breaker bar projecting upwardly into a channel defined between a pair of circumferential groups of teeth on one of the drum assemblies, each breaker tooth being of a size and shape complementary to the channel into which it projects so as to be closely spaced from the sides and bottom of the channel.

Classes IPC  ?

• B02C 13/02 - Désagrégation par appareils à batteurs rotatifs à arbre de rotor horizontal

Abrégé

A mineral breaker (10) including a row of side-by-side breaker drum assemblies (30) having racially projecting breaker teeth (38). The row includes at least four breaker drum assemblies (30) arranged to define an inner pair (DB) of adjacent breaker drum assemblies (30a) located in-between a pair of outer breaker drum assemblies. The inner pair of breaker drum assemblies (30a) defines therebetween a mineral deposit region (DM) for receiving mineral in-flow. The breaker drum assemblies (30a) of said inner pair (DB) of breaker drum assemblies being rotated in opposite directions such that, in use, breaker teeth (38) on each of said inner breaker drum assemblies (30a) act upon mineral being deposited in said deposit region (DM) to cause agitation of the deposited mineral in-flow in order to encourage undersized mineral to pass therebetween whilst preventing oversized mineral passing therebetween. Each breaker drum assembly (30a) of said inner pair (DB) of breaker drum assemblies acting upon oversized mineral in the material in-flow to cause the oversized mineral to be moved outwardly towards a respective one of said outer breaker drum assemblies.

Classes IPC  ?

• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés
• B02C 4/28 - Broyage ou désagrégation par broyeurs cylindriques Parties constitutives
• B02C 4/32 - Ajustage des meules, application de pression sur les meules, ou réglage de l'écartement entre les meules

Abrégé

A breaker having a first end and a second opposed end and a plurality of breaker drums arranged side by side in a row extending between said ends, the drums being arranged with their axes of rotation parallel to one another, at least two neighbouring drums adjacent to the first end being arranged to continuously rotate in the same direction to define feeder drums for feeding material toward the second end, each breaker drum having radially projecting breaker teeth which co-operate with opposed breaker teeth on the adjacent drum to grip oversized material therebetween to cause breakage thereof, to permit passage of undersized material therebetween and to move unbroken oversized material toward said second end.

Classes IPC  ?

• B02C 4/08 - Broyage ou désagrégation par broyeurs cylindriques par plusieurs meules coopérant avec des cylindres de broyage ondulés ou dentés
• B02C 4/28 - Broyage ou désagrégation par broyeurs cylindriques Parties constitutives
• B02C 13/20 - Désagrégation par appareils à batteurs rotatifs à plusieurs rotors couplés
• B02C 18/14 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragmentsHachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs à l'intérieur de récipients horizontaux
• B02C 18/22 - Moyens d'alimentation ou de décharge

Abrégé

A mineral breaker including a pair of breaker drum assemblies rotatably housed in a housing with their axes parallel, each drum assembly including circumfèrentially extending groups of teeth, the groups being spaced axially along the drum assembly to define a circumfèrentially extending channel between adjacent circumfèrential groups of teeth, the drum assemblies being arranged such that each circumferential group of teeth on one drum assembly is located to enter a circumfèrentially extending channel between a pair of neighbouring circumfèrential groups of teeth on the other drum assembly, the cross-sectional shape and size of each tooth and channel being complementary such. that the sides and tip of a tooth when entering a channel are closely spaced from the sides and bottom of the channel, and an elongate breaker bar extending longitudinally in a direction parallel to the axes of the drum assemblies, the breaker bar being located with its longitudinal axis positioned inbetween and beneath the axes of rotation of the drum assemblies, the breaker bar including a plurality of break-er teeth spaced along its length, each breaker tooth of the breaker bar projecting upwardly into a channel defined between a pair of circumfèrential groups of teeth on one of the drum assemblies, each breaker tooth being of a size and shape complementary to the channel into which it projects so as to be closely spaced from the sides and bottom of the channel.

Classes IPC  ?

• B02C 4/18 - Broyage ou désagrégation par broyeurs cylindriques par une meule coopérant avec un organe fixe en forme de barre
• B02C 4/30 - Forme ou structure des meules
• B02C 18/18 - CouteauxLeur montage

Abrégé

A tooth construction for a mineral breaker, the tooth construction including a tooth shaped support body covered by a shell which defines the outer shape of the tooth construction, the shell being composed of a plurality of covers which are fixedly secured to one another and/or to the support body by welding to define a unitary tooth construction the support body having a front face and an opposed rear face and the plurality of covers including at least a front cover which is weldingly secured to and seated in face to face contact with the front face of the support body and a separate rear cover which is weldingly secured to and seated in face to face contact with the rear face of the support body.

Classes IPC  ?

• B02C 18/14 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragmentsHachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs à l'intérieur de récipients horizontaux
• B02C 18/18 - CouteauxLeur montage

Produits et services

Machines; machines for crushing and grading; machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; stage loading apparatus; motors; gear boxes; drive units; parts and fittings for all the aforesaid goods. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; consultancy design and advisory services relating to excavation, mineral prospecting, mining and quarrying; material testing services.

Produits et services

Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; consultancy design and advisory services relating to excavation, mineral prospecting, mining and quarrying; material testing services.

Produits et services

Machines; machines for crushing, sizing and grading: machinery used in connection with excavation, mineral prospecting, mining and quarrying; conveyors; stage loading apparatus; motors; gear boxes; drive units; parts and fittings for all the aforesaid goods. Construction, maintenance and repair of equipment and machines; construction, maintenance and repair of equipment and machinery used in connection with excavation, mineral prospecting, mining and quarrying. Design services; engineering services; consultancy design and advisory services relating to excavation, mineral prospecting, mining and quarrying; material testing services.