Produits et services

Construction machines, in particular for use in civil engineering; Pile-driving equipment, extraction apparatus and boring apparatus. Apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; Recorded media and downloadable media; Computer software; Blank digital or analogue recording and storage media; Computers and computer peripherals. Telecommunication services, In particular transmission of digital files. Science and technology services; Industrial analyses, in particular data mining; Design and development of computer hardware and software; IT services for the recording, protection, processing, visualisation, providing and documentation of data and information; Quality control and authentication services.

Abrégé

An arrangement including an object with an opening and a lifting end piece for connecting a lifting means to the object. The lifting end piece has a pin, which extends through the opening, with an attachment point for connecting the lifting means. The lifting end piece also has a shield connected to the pin and aligned transversely to the orientation of the pin. The base of the shield is configured to be larger than the opening of the object such that, when the pin is inserted through the opening of the object and the lifting end piece is lifted at its attachment point, the shield is supported on the material of the object surrounding the opening and in this way the object is raised. The support surface of the shield, which faces in the direction of the pin, is designed to taper starting from the pin towards its edge.

Classes IPC  ?

• B66C 1/66 - Éléments ou dispositifs de prise de la charge adjoints aux mécanismes de levage, de descente ou de halage, ou adaptés pour être utilisés avec ces mécanismes et transmettant les efforts à des articles ou à des groupes d'articles par moyens mécaniques comportant des organes de saisie ayant une forme complémentaire de celle des objets à manipuler s'engageant dans des trous, des évidements ou des renflements spécialement aménagés sur les objets pour en permettre la prise

Abrégé

An arrangement with a lock and an anchor for forming a lifting connection for lifting a load. The anchor has a pin connectable to the load, and an anchor head that adjoins the pin and projects beyond the pin transversely to its longitudinal extension. The lock has an elongated hole with an insertion section and a holding section adjoining the insertion section and differing in its clear width from the insertion section. The elongated hole has a cross section in its insertion section such that the anchor head, in an insertion position, can be guided through this cross section, and the anchor inserted into the insertion section is rotatable around the longitudinal axis of the pin. The anchor head cannot be guided out of the insertion section in a locking position which is rotated by a certain angular amount around the longitudinal axis of the pin relative to the insertion position. The anchor is only displaceable in its locking position in the holding section and, when inserted therein, cannot be rotated around the longitudinal axis of the pin by the angular amount back into the insertion position.

Classes IPC  ?

• B66C 1/42 - Organes de saisie engageant uniquement les faces externes ou internes des objets

Produits et services

(1) Construction equipment for foundations and shoring, namely, downhole drilling bits, earth augers and excavator mounted attachments, namely, hydraulic drills, foundation drilling machines, pile driver machines, vibrators, impact hammers and rammers for underground drilling, silent piling pressing machines and pile extraction machines, soil mixing equipment, namely, power-operated tillers.

Abrégé

A vibro replacement probe includes a ramming tube that is connected with a filling piece that includes a feed tube as well as a filling funnel and/or a hose connection flange. The feed tube is firmly connected with a vibrator that has a mechanism for pivoting attachment to the leader of a construction machine, wherein the mechanism includes a connection part that is connected with the vibrator so as to pivot and that can be attached to a carriage that is displaceably guided on the leader. Furthermore, a construction machine has such a vibro replacement probe and a method equips a leader of a construction machine with such a vibro replacement probe.

Classes IPC  ?

• E02D 3/08 - Amélioration par compactage par insertion de pierres ou de corps perdus, p. ex. de pieux de compactage
• E02D 3/054 - Amélioration par compactage par damage ou par vibrations, p. ex. avec détrempage auxiliaire du sol impliquant une pénétration dans le sol, p. ex. vibro-flottation
• E02D 7/18 - Mise en place par vibration

Abrégé

A construction machine for special civil engineering, includes a leader on which an advancing carriage is guided, which carriage has a holder for a work device, in particular a drilling implement or pile-driving implement, and which carriage is connected with a first drive, by way of which it can be moved along the leader. An additional auxiliary carriage is arranged on the leader, which carriage can be moved along the leader by way of a second drive, wherein at least one actuator and/or at least one sensor is/are arranged on the auxiliary carriage.

Classes IPC  ?

• E21B 3/02 - Moyens d'entraînement de surface pour forage par rotation
• E02D 7/06 - Sonnettes mécaniques
• E21B 7/00 - Procédés ou matériels particuliers pour le forage
• E21B 12/06 - Dispositifs de nettoyage mécaniques
• E02D 7/22 - Mise en place par vissage

Produits et services

(1) Construction vehicles, especially for civil engineering, namely, deep hole drilling machines, well drilling machines, piling and drill rigs for use in the construction of foundations; pile drivers; drill rigs; piling rigs; internal combustion rammers, namely construction and impact hammers.

Produits et services

(1) Construction vehicles, especially for civil engineering, namely, deep hole drilling machines, well drilling machines, piling and drill rigs for use in the construction of foundations.

Abrégé

A construction machine for special civil engineering has a leader on which an advancing carriage is guided, which carriage has a holder for a work device, in particular a drilling rig or pile-driving implement, and which can be moved along the leader by way of a first advancing cable (upper cable) and a second advancing cable (lower cable), by way of a drive winch or a drive cylinder, wherein the advancing carriage is connected with the advancing cables and wherein at least one of the advancing cables is attached to a fixed point on the leader and/or the advancing carriage, wherein at least one fixed point is formed by a cable tensioner attached to the leader or the advancing carriage. At least one cable tensioner includes a tensioning drum on which an end-side section of an advancing cable is attached with multiple cable windings.

Classes IPC  ?

• E21B 7/02 - Appareils de forage caractérisés par des moyens de transport terrestre, p. ex. montés sur des patins ou des roues
• E02D 7/08 - Sonnettes de battage avec mouton à chute libre
• E02D 7/16 - Charpentes pour sonnettes
• E21B 15/00 - Supports pour la machine de forage, p. ex. tours de forage ou mâts de forage

Abrégé

A civil engineering device, in particular a pile-driving or drilling device, has at least one positioner, in particular a working carriage for accommodating an implement, connected with a carrier device by relatively movable links within a kinematic chain and connected by joints and/or linear adjusters and with at least six actuators for changing their corresponding position and/or orientation, and with a control and regulation device for controlling them. The control and regulation device has an input module for specifying a positioner target position, and is connected with a computer module that determines at least one displacement path for moving the positioner from its current (starting) position to the target position, and, using inverse kinematics, the locations of the individual actuators required for implementing the path, and sends these locations to the control and regulation device to control the actuators. A method multi-dimensionally, free positions a civil engineering device positioner.

Classes IPC  ?

• E21B 7/02 - Appareils de forage caractérisés par des moyens de transport terrestre, p. ex. montés sur des patins ou des roues
• E02D 7/06 - Sonnettes mécaniques
• E02D 7/14 - Éléments de sonnettes

Abrégé

An underground construction device includes a hydraulic assembly having an internal combustion engine and a hydraulic pump driven by the internal combustion engine, a work device connected with the hydraulic assembly in a hydraulic circuit for introducing material to be pile-driven into the ground, a clamping apparatus connected with the work device for holding a material to be pile-driven, in clamped manner, which device has a hydraulic clamping cylinder, as well as a controller for opening and closing the hydraulic clamping apparatus. A further hydraulic pump for building up the clamping pressure of the clamping cylinder of the clamping apparatus is provided, which pump is operated by an electric motor. A method operates such an underground construction device.

Classes IPC  ?

• E02D 7/06 - Sonnettes mécaniques
• F02D 29/04 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p. ex. commande de moteur par des signaux extérieurs particulière aux moteurs entraînant des pompes
• F15B 15/18 - Ensembles combinés comportant moteur et pompe
• F15B 11/17 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs utilisant plusieurs pompes
• F02D 29/06 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p. ex. commande de moteur par des signaux extérieurs particulière aux moteurs entraînant des groupes électrogènes
• F15B 3/00 - Amplificateurs ou convertisseurs de pression de fluide, p. ex. échangeurs de pressionTransmission de la pression d'un système à fluide à un autre, sans contact entre les fluides
• E02D 7/18 - Mise en place par vibration

Abrégé

An apparatus for pile-driving or drilling, particularly a foundation machine, including at least one hydraulic drilling or vibration drive, which is connected with a control block in an open hydraulic circuit, by way of which drive at least one further consumer can be operated. The drive is connected with a pump by way of a first feed line and with a tank by way of a first return line. The hydraulic drive is additionally connected directly with the pump by way of a second feed line, and directly with the tank by way of a second return line.

Classes IPC  ?

• E02D 7/22 - Mise en place par vissage
• E02D 7/18 - Mise en place par vibration
• E21B 7/02 - Appareils de forage caractérisés par des moyens de transport terrestre, p. ex. montés sur des patins ou des roues
• E21B 3/02 - Moyens d'entraînement de surface pour forage par rotation
• E21B 1/02 - Moyens d'entraînement de surface pour moutons, p. ex. à l'aide d'un câble

Abrégé

A vibration exciter, particularly for a vibration pile driver, includes at least four shafts disposed parallel to one another, on which two outer imbalance masses are disposed, in each instance, between which a central imbalance mass is positioned. The central imbalance mass is mounted on the shaft so as to rotate relative to the outer imbalance masses, in each instance. The imbalance masses of the at least four shafts are combined into two imbalance groups, the imbalance masses of which are all synchronized with one another in torsionally rigid manner, in each instance, wherein not only outer imbalance masses but also inner imbalance masses are provided in each of the two imbalance groups, and wherein a phase shifter is provided, by way of which the phasing of the two imbalance groups relative to one another can be adjusted.

Classes IPC  ?

• B06B 1/16 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées
• E02D 3/074 - Appareils vibrants fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées

Abrégé

A pile hammer includes a cylinder, a piston displaceably guided in the cylinder, and a striker displaceably guided in the cylinder. The striker is disposed underneath the piston in the operating position of the pile hammer. A combustion chamber is delimited axially by a face surface of the striker that lies in the interior of the cylinder and by a face surface of the piston. Using at least one fuel feed device a predetermined amount of fuel can be introduced into the combustion chamber during each working cycle. A primary fuel feed device is provided, which includes a primary fuel nozzle connected with a primary fuel tank having a fuel with great anti-knock properties. The primary fuel nozzle is structured as a high-pressure injection nozzle. An ignition oil feed device is also provided, which includes an ignition oil nozzle connected with an ignition oil tank having an ignition oil. The ignition oil nozzle is structured as a low-pressure injection nozzle. A method operates such a pile hammer.

Classes IPC  ?

• E02D 7/12 - Sonnettes avec cylindre à explosion
• F02B 11/02 - Moteurs caractérisés à la fois par la compression du mélange air-combustible et par la compression de l'air ou caractérisés à la fois par l'allumage commandé et par l'allumage par compression, p. ex. dans des cylindres différents capables de passer de la compression du mélange air-combustible à la compression de l'air ou vice versa
• F02B 3/06 - Moteurs caractérisés par la compression d'air et l'addition subséquente de combustible avec allumage par compression
• B25D 9/10 - Moyens d'entraînement de la pièce en mouvement comportant un moteur à combustion interne incorporé

Abrégé

A drilling table for a drilling rig has an accommodation sleeve that can be rotated via a rotational drive for accommodation of a Kelly rod provided with driving contours. Coupling elements are disposed on the inside wall of the accommodation sleeve for engagement into the driving contours of the Kelly rod for transfer of torque and bias forces. Broken-out areas are introduced into the accommodation sleeve, through which areas the coupling elements that can be inserted from the outside are passed, to project into the sleeve interior. A drilling rig has such a drilling table.

Classes IPC  ?

• E21B 3/04 - Tables de rotation

Produits et services

Construction machines, especially for civil engineering; pile drivers; extraction and drilling machines; internal combustion rammers.

Produits et services

Construction machines, In particular for civil engineering; Pile-driving equipment, extraction apparatus and boring apparatus, internal combustion-type rammers.

Produits et services

Construction machines, In particular for civil engineering; Pile-driving equipment, extraction apparatus and boring apparatus; Internal combustion-type rammers.

Produits et services

Internal combustion ramming and rams.

Abrégé

A device having a hydraulic drive for civil engineering work has least one shaft that can be rotated by a hydraulic motor. The hydraulic motor is operated by fluid of a hydraulic circuit that is supplied by a hydraulic pump. The hydraulic motor has a changeable displacement, and means for changing the volume stream are provided. A sensor for measuring the fluid pressure is disposed in the hydraulic circuit, and is connected with a control and regulation unit, by way of which the displacement of the hydraulic motor is adjustable, and by way of which the means for a change in the volume stream can be turned on. The control and regulation unit is set up so that in the event of a pressure drop in the hydraulic circuit, a reduction in the displacement of the hydraulic motor as well as a reduction in the volume stream is brought about.

Classes IPC  ?

• F15B 11/10 - Systèmes de servomoteurs dépourvus d'asservissement avec un seul servomoteur dans lesquels la position du servomoteur est fonction de la pression
• E02D 7/18 - Mise en place par vibration

Produits et services

Construction machinery, in particular for civil engineering.

Abrégé

A telescoping leader for a construction vehicle for accommodating a vibrator, pile driver, earth drilling gear mechanism, or the like, has an outer leader that is disposed so that it can be longitudinally displaced relative to an inner leader. The inner leader and outer leader have closed material cross-sections, and the outer leader surrounds the inner leader. At the end of the outer leader that can be displaced on the inner leader, and at the end of the inner leader that is guided in the outer leader, a guide is firmly disposed, on which the outer leader can be displaced.

Classes IPC  ?

• E21B 7/02 - Appareils de forage caractérisés par des moyens de transport terrestre, p. ex. montés sur des patins ou des roues
• E02D 7/16 - Charpentes pour sonnettes
• E21B 15/00 - Supports pour la machine de forage, p. ex. tours de forage ou mâts de forage

Abrégé

A vibration generator has at least two shaft groups, on which at least two imbalance groups are disposed, and which are connected with at least one drive by means of which they are put into rotation. The shaft groups are connected with the at least one drive so that the speed of rotation of one shaft group amounts to a multiple of at least one other shaft group, and the shaft groups demonstrate a significantly different static moment with regard to one another. At least one of the shaft groups is connected with a phase shifter, by way of which the static moment of the shaft group can be adjusted.

Classes IPC  ?

• F16H 33/00 - Transmissions basées sur l'accumulation et la libération répétées de l'énergie

Abrégé

A vibration generator has two groups of shafts, on which at least two groups of imbalances are disposed, and which are connected with at least one drive, by means of which they are put into rotation. The shaft groups are connected with the at least one drive in such a manner that the speed of rotation of one shaft group amounts to half the speed of rotation of the other shaft group, and the ratio of the static moments of the shaft groups provided with the imbalance groups amounts to between six to one and ten to one.

Classes IPC  ?

• F16H 33/00 - Transmissions basées sur l'accumulation et la libération répétées de l'énergie

Abrégé

A vibration generator has at least two groups of shafts, on which at least two groups of imbalances are disposed, and which are connected with at least one drive that rotates the shafts relative to one another, at different speeds of rotation, thereby achieving a directed advance. The operating direction of the vibration generator can be adjusted.

Classes IPC  ?

• H02K 7/06 - Moyens de transformation d'un mouvement alternatif en un mouvement circulaire ou vice versa

Abrégé

A vibration generator for a vibration pile driver has imbalance masses that can rotate and which are disposed on shafts. The rotational position of the imbalance masses can be adjusted relative to one another. A control and regulation circuit is provided which has a memory unit for storing ground composition data sets or task-specific default data sets with defined operational characteristic variables. The unit also has sensors for continuous detection of the defined operational characteristic variables, an evaluation unit for comparing the operational characteristic variables that are determined with the operational characteristic variables of the selected default data set, a regulation device for regulating the vibration generator, and a control device for controlling the adjustment of the rotational position of the imbalance masses relative to one another. The vibration generator is part of a vibration pile driver.

Classes IPC  ?

• E02D 7/18 - Mise en place par vibration

Abrégé

A vibration generator for a vibration pile driver, comprises imbalance masses that can rotate, which are disposed on shafts. A hydraulic drive having a changeable suction volume is disposed on the generator. A vibration pile driver consists of the vibration generator and a mast for movably supporting the vibration generator and/or an accommodation for a pile-driven material.

Classes IPC  ?

• H02K 7/06 - Moyens de transformation d'un mouvement alternatif en un mouvement circulaire ou vice versa

Produits et services

Machines and machine tools, in particular construction machines, in particular for civil engineering; ramming, drawing, drilling and pressing apparatus; motors and engines, in particular for construction machines, in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus; machine coupling and transmission components, for construction machines and in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus. Paper, cardboard and goods made from these materials (included in class 16); printed matter; plastic materials for packaging, included in class 16, films, bags and pouches of plastic for packaging. Scientific and technological services, engineering, research and design in the fields of civil engineering and of ramming, drawing, drilling and pressing apparatus, and machine and installation development relating thereto.

Abrégé

The invention relates to a device for a vibrator (2), comprising t least one resilient element (26, 28), with a force/travel curve having a first region, at least approximately given by an equation of formula K = a + b*W, where K is the spring force of the at least one resilient element (26, 28), W is the spring travel and a and b are numbers greater than zero and a vibrator comprising such a device.

Classes IPC  ?

• B06B 1/16 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées

Abrégé

The invention relates to a bearing arrangement for a shaft (6) that rotates about an axis of rotation (4). Said bearing arrangement comprises a bearing (8) having an outer bearing part (10) to be coupled to an end (12) of the shaft (6) and an outer bearing part (12) to be coupled to a fastening structure (14), and a retaining /swiveling element (48) that can be connected to the inner bearing part (10) or the outer bearing part (12). The retaining /swiveling element (48) is configured to secure the end (12) of the shaft (6) from displacement in a direction parallel to the axis of ration (4) and relative to the bearing (8) and to allow the end (12) of the shaft (6) to be swiveled relative to the axis of rotation (4). The invention also relates to an arrangement comprising a shaft (6) and said bearing arrangement and to an oscillator comprising said arrangement.

Classes IPC  ?

• F16C 23/04 - Paliers à contact lisse à autoréglage
• F16C 27/06 - Paliers ou supports de paliers élastiques ou extensibles pour mouvement de rotation exclusivement par le moyen de parties en caoutchouc ou en un matériau analogue

Abrégé

The invention relates to a bearing arrangement for a shaft (6) that rotates about an axis of rotation (4). Said bearing arrangement comprises a first bearing (8) for rotatably bearing an end of the shaft (6) so that it can rotate about the axis of rotation (4) and a second bearing for swivelably bearing the end of the shaft (6) so that it can be swiveled from the axis of rotation (4). The invention also relates to an arrangement comprising a shaft and to an oscillator which both comprise said bearing arrangement.

Classes IPC  ?

• F16C 23/04 - Paliers à contact lisse à autoréglage

Abrégé

The invention relates to a bearing arrangement for a rotatable shaft (4) having an inner bearing part (6) for coupling to an end (16) of the shaft (4), an outer bearing part (8) for coupling to a mounting structure (20) and an axis of rotation (10), wherein at least one of the inner bearing part (6) and the outer bearing part (8) have at least in regions an elastic deformability at least partially perpendicular to the axis of rotation (10), and an arrangement comprising the bearing arrangement and a shaft (4) and a vibration exciter encompassing said arrangement.

Classes IPC  ?

• F16C 23/04 - Paliers à contact lisse à autoréglage
• F16C 27/02 - Paliers à contact lisse

Abrégé

A vibration exciter, particularly for a vibration pile driver, comprises at least two axles disposed parallel to one another, as well as at least two imbalance masses, which are attached to one or more of the axles. The relative rotary position of the imbalance masses can be adjusted relative to one another by at least one rotary oscillating motor having a rotor shaft and a stator housing. The rotor shaft is an integral part of one of the axles, and the rotary position of the stator housing relative to the rotor shaft can be changed. The stator housing has at least one closure lid that is at least partially unreleasably coated with a slide alloy, for radial and axial bearing of the rotor shaft. At least one shaft seal is disposed between the rotor shaft and stator housing. The seal is hydraulically biased and provided with a support element.

Classes IPC  ?

• B01F 11/00 - Mélangeurs avec mécanismes à secousses, oscillants ou vibrants

Produits et services

Construction machines and equipment for foundation and shoring, namely, foundation drilling machines, pile drivers and pile rammers, silent press-in pile driving machines, pile extraction machines

Produits et services

Machines and machine tools, in particular construction machines, in particular for civil engineering; ramming, drawing, drilling and pressing apparatus; motors and engines, in particular for construction machines, in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus; machine coupling and transmission components, for construction machines and in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus. Paper, cardboard and goods made from these materials (included in class 16); printed matter; plastic materials for packaging, included in class 16, films, bags and pouches of plastic for packaging. Scientific and technological services, engineering, research and design in the fields of civil engineering and of ramming, drawing, drilling and pressing apparatus, and machine and installation development relating thereto.

Produits et services

Construction machines and equipment for foundation and shoring, namely, drilling rigs, rotary heads, auger heads, hydraulic pile hammers, diesel pile hammers, impact transmitting units for use in pile hammers, leads, vibrators for use in pile driving and extracting, drills, cutting heads, drill driving rods, bore hole casing tubes, and casing tube inserting and retracting machines lease, maintenance of, and repair of drilling rigs, rotary heads, auger heads, hydraulic pile hammers, diesel pile hammers, impact transmitting units for use in pile hammers, leads, vibrators for use in pile driving and extracting, drills, cutting heads, drill driving rods, bore hole casing tubes, and casing tube inserting and retracting machines

Produits et services

Machines and machine tools, in particular construction machines, in particular for civil engineering;ramming, drawing, drilling and pressing apparatus;motors and engines, in particular for construction machines, in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus;machine coupling and transmission components, for construction machines and in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus. Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, in particular for construction machines and in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus;data processing equipment and computers, for construction machines, in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus. Technological services, in particular in the field of building design and planning, building construction and civil engineering;industrial analysis and research services in the field of building construction and civil engineering;design and development of computer hardware and software, in particular in the field of building construction, civil engineering, building design, machines and machine tools, in particular construction machines and in particular for civil engineering, and for ramming, drawing, drilling and pressing apparatus.

Produits et services

Construction machines, in particular for civil engineering, ramming, drawing, drilling and pressing apparatus. Rental, maintenance and repair of construction machines, construction tools and building material; evaluation of building projects, in particular construction supervision; construction engineering. Architectural consultancy in the technical field, namely construction drafting.

Produits et services

(1) Construction equipment for foundations and shoring, namely, downhole drilling bits, earth augers and excavator mounted attachments, namely, hydraulic drills, foundation drilling machines, pile drivers machines, vibrators, impact hammers and rammers for underground drilling, silent piling pressing machines and pile extraction machines, soil mixing equipment, namely, power-operated tillers. (1) Renting, maintenance, repair and servicing of construction machinery, construction tools and building material; inspection of construction projects, namely supervising of construction sites.

Produits et services

RENTING, MAINTENANCE, REPAIR AND SERVICING OF CONSTRUCTION MACHINERY, CONSTRUCTION TOOLS AND BUILDING MATERIALS; INSPECTION OF CONSTRUCTION PROJECTS, NAMELY, SUPERVISING OF CONSTRUCTION SITES

Produits et services

Rental, maintenance and repair of building machines, building tools and building materials; evaluation of building projects, in particular construction supervision; construction engineering. Architectural consultancy in the technical field, namely construction drafting.

Produits et services

Construction machines, in particular for civil engineering, ramming, drawing, drilling and pressing apparatus. Rental, maintenance and repair of construction machines, construction tools and building material, exclusively for civil engineering; evaluation of building projects, in particular construction supervision, exclusively for civil engineering; construction engineering. Architectural consultancy in the technical field, namely construction drafting, exclusively for civil engineering.

Produits et services

Construction equipment for foundation and shoring, foundation drilling machines, pile drivers and rammers, silent piling pressing machines, pile extraction machines

Produits et services

Construction machines, in particular for civil engineering, ramming, drawing, drilling and pressing apparatus.

Produits et services

Construction machines, in particular for use in civil engineering.

Produits et services

Construction machines, in particular for civil engineering.

Produits et services

Construction machinery, particularly for civil engineering, hammering and drawing apparatus, drilling and compression machines.

Produits et services

power hammers; impact pile hammers, pile drive units; offshore version hammers; diesel power pile hammers; hydraulic pile hammers; and parts therefor

Produits et services

Internal combustion rammers and pile drivers.

Produits et services

(1) Internal combustion engine-operated rammers.

Produits et services

PILE DRIVERS