Abrégé

An integrated transmission line installation system includes a transmission line conveying system that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The conduit includes at least a first segment and a second segment. The segments are evaluated to determine a full route including the routes of the first and second segments, and an installation plan is generated based at least in part on the full route. The transmission line conveying system includes two or more transmission line conveying apparatuses, a first that controls the advancement of the transmission line through the first segment, and a second that controls the advancement of the transmission line through the second segment. The transmission line conveying system controls and synchronizes the operation of the transmission line conveying apparatuses according to the installation plan so that the transmission line can be continuously installed through the full length of the conduit in a single pass.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air
• H02G 9/06 - Installations de lignes ou de câbles électriques dans ou sur la terre ou sur l'eau dans des tubes ou conduits souterrainsLeurs tubes ou conduits

Abrégé

A system and method for determining operating parameters for a transmission line installation system to use when installing a transmission line into a conduit. A transmission line failure testing system is used to perform testing of transmission lines and to determine failure conditions of the transmission lines. Recommended operating parameters are generated and stored in a data store. The recommended operating parameters can then be retrieved and used to setup the transmission line installation system to mitigate damage to the transmission line during transmission line installation.

Classes IPC  ?

• H02G 1/06 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule
• G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux

Abrégé

A transmission line installation system includes a transmission line conveying apparatus that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The transmission line conveying apparatus includes a plurality of components. The components include local controllers. Communication with the local controllers of the components synchronizes operation of the components during the installation of a transmission line.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• G01V 11/00 - Prospection ou détection par des méthodes combinant des techniques spécifiées dans les groupes
• G02B 6/50 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air

Abrégé

The present disclosure relates to a transmission line installation system including a control unit comprising a processing device, a computer-readable storage device, a communication device, a display device, and at least one input device. The control unit is configured to display status information and to receive input from a user. A transmission line source is configured to supply a transmission line to an advancement device drive assembly. A are configured to receive a transmission line at a drive assembly first end and advance the transmission line into a conduit at a drive assembly second end, wherein the plurality of advancement devices comprise a sensor for measuring a speed of the transmission line as it is advanced by the plurality of advancement devices. A local controller is configured to communicate with local controllers positioned in other advancement devices via a global controller, wherein the local controllers are configured to communicate the measured speed of the transmission line as it is advanced through each of the plurality of advancement devices to each of the other plurality of advancement devices via the global controller. The local controllers are configured to receive the measured speed of each of the other local controllers via the global controller and synchronize the speed of the transmission line as it passes through each advancement device.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer

Abrégé

The present disclosure relates to the installation of transmission lines with a transmission line advancement system. The transmission line advancement system is configured to install a variety of transmission lines into a conduit, pipe, duct, or the like, including fiber optic cables and electrical transmission lines. Furthermore, the present disclosure generally relates to a transmission line speed adjustment system for synchronizing a first location speed and a second location speed, a method for synchronizing a transmission line first location speed with a transmission line second location speed, and another transmission line speed adjustment system for synchronizing a first location speed and a second location speed.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• H02G 1/02 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour lignes ou câbles aériens

Abrégé

The present disclosure relates to the installation of transmission lines with a transmission line advancement system. The transmission line advancement system is configured to install a variety of transmission lines into a conduit, pipe, duct, or the like, including fiber optic cables and electrical transmission lines. In embodiments of the disclosure an advancement device for advancing a transmission line within a transmission line installation system, a method for advancing a transmission line using an advancement device, and another advancement device for advancing a transmission line within a transmission line installation system are disclosed.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• B65H 49/18 - Procédés ou appareils dans lesquels les paquets tournent
• B65H 51/32 - Dispositifs de support ou d'entraînement pour les appareils de défilement
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air

Abrégé

A transmission line guide apparatus for advancing a transmission line through an access point, an advancement device for advancing a transmission line, and method for advancing a transmission line are disclosed. These disclosures may be used in the installation of a variety of transmission lines into a conduit, pipe, duct, or the like, including fiber optic cables and electrical transmission lines. In an embodiment of the disclosure a transmission line guide apparatus for advancing a transmission line through an access point may include a first conduit segment, with a first and second end, configured to couple to a conduit at an access point first end, a second conduit segment, with a first and second end, configured to couple to the conduit at an access point second end, and an advancement device. Further, the first and second conduit segments may be configured to couple to the advancement device.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique

Abrégé

The present disclosure relates to the installation of transmission lines. The present disclosure relates to various advancement devices for continuously advancing a transmission line and methods for advancing a transmission line using an advancement device. In embodiments, the advancement device for continuously advancing a transmission line within a transmission line installation system includes an inlet configured to receive a transmission line from a transmission line source and guide the transmission line to an advancement assembly. The advancement assembly may be coupled to the inlet and configured to receive the transmission line and pressurized fluid from the inlet. The advancement assembly may include a continuous air feed configured to receive secondary pressurized fluid from a secondary pressurized fluid source. It may include an outlet configured to receive the transmission line and pressurized fluid from the advancement assembly and advance the transmission line and pressurized fluid within the transmission line installation system.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• H02G 1/02 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour lignes ou câbles aériens

Abrégé

An integrated seal used in an air block of a transmission line conveying apparatus comprising: a ring-shaped front sealing member; a hollow cylindrical rear sealing member, the hollow cylindrical rear sealing member and the ring-shaped front sealing member sharing a central axis; and a connecting sealing member connecting the ring-shaped front sealing member and the hollow cylindrical rear sealing member.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer

Abrégé

The present disclosure relates to a transmission line installation system including a control unit comprising a processing device, a computer-readable storage device, a communication device, a display device, and at least one input device. The control unit is configured to display status information and to receive input from a user. A transmission line source is configured to supply a transmission line to an advancement device drive assembly. A are configured to receive a transmission line at a drive assembly first end and advance the transmission line into a conduit at a drive assembly second end, wherein the plurality of advancement devices comprise a sensor for measuring a speed of the transmission line as it is advanced by the plurality of advancement devices. A local controller is configured to communicate with local controllers positioned in other advancement devices via a global controller, wherein the local controllers are configured to communicate the measured speed of the transmission line as it is advanced through each of the plurality of advancement devices to each of the other plurality of advancement devices via the global controller. The local controllers are configured to receive the measured speed of each of the other local controllers via the global controller and synchronize the speed of the transmission line as it passes through each advancement device.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• H02G 9/06 - Installations de lignes ou de câbles électriques dans ou sur la terre ou sur l'eau dans des tubes ou conduits souterrainsLeurs tubes ou conduits

Abrégé

An integrated transmission line installation system includes a transmission line conveying system that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The conduit includes at least a first segment and a second segment. The segments are evaluated to determine a full route including the routes of the first and second segments, and an installation plan is generated based at least in part on the full route. The transmission line conveying system includes two or more transmission line conveying apparatuses, a first that controls the advancement of the transmission line through the first segment, and a second that controls the advancement of the transmission line through the second segment. The transmission line conveying system controls and synchronizes the operation of the transmission line conveying apparatuses according to the installation plan so that the transmission line can be continuously installed through the full length of the conduit in a single pass.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air
• H02G 9/06 - Installations de lignes ou de câbles électriques dans ou sur la terre ou sur l'eau dans des tubes ou conduits souterrainsLeurs tubes ou conduits

Abrégé

A unit that houses tracking electronics configured to be passed through a duct while the tracking electronics collect position information is provided. The information collected by the unit is used to map the duct. A method of mapping a duct is also provided.

Classes IPC  ?

• F16L 55/48 - Indication de la position du hérisson ou du chariot dans le tuyau ou dans la conduite
• G02B 6/50 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations

Abrégé

An integrated seal used in an air block of a transmission line conveying apparatus comprising: a ring-shaped front sealing member; a hollow cylindrical rear sealing member, the hollow cylindrical rear sealing member and the ring-shaped front sealing member sharing a central axis; and a connecting sealing member connecting the ring-shaped front sealing member and the hollow cylindrical rear sealing member.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air
• G02B 6/50 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations
• H02G 9/06 - Installations de lignes ou de câbles électriques dans ou sur la terre ou sur l'eau dans des tubes ou conduits souterrainsLeurs tubes ou conduits
• G02B 6/46 - Procédés ou appareils adaptés à l'installation de fibres optiques ou de câbles optiques

Abrégé

A transmission line installation system includes a transmission line conveying apparatus that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The transmission line conveying apparatus includes a plurality of components. The components include local controllers. Communication with the local controllers of the components synchronizes operation of the components during the installation of a transmission line.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• G01V 11/00 - Prospection ou détection par des méthodes combinant des techniques spécifiées dans les groupes
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air

Abrégé

An integrated transmission line installation system includes a transmission line conveying system that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The conduit includes at least a first segment and a second segment. The segments are evaluated to determine a full route including the routes of the first and second segments, and an installation plan is generated based at least in part on the full route. The transmission line conveying system includes two or more transmission line conveying apparatuses, a first that controls the advancement of the transmission line through the first segment, and a second that controls the advancement of the transmission line through the second segment. The transmission line conveying system controls and synchronizes the operation of the transmission line conveying apparatuses according to the installation plan so that the transmission line can be continuously installed through the full length of the conduit in a single pass.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• H02G 9/06 - Installations de lignes ou de câbles électriques dans ou sur la terre ou sur l'eau dans des tubes ou conduits souterrainsLeurs tubes ou conduits
• G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air
• G02B 6/46 - Procédés ou appareils adaptés à l'installation de fibres optiques ou de câbles optiques
• G02B 6/50 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations

Produits et services

downloadable computer software and application software for underground mapping and 3D subsurface utility mapping; probes for scientific use, probing devices, apparatus and installations used for the generation of maps of existing and new underground and surface infrastructures and networks of pipes, cables, pipelines, namely, gyroscope based inertial measurement probe designed to map utility networks for pipeline mapping system, hydro runner system, conduits runner system and trajectories runner system adapted for a wide range of pipe and conduit diameters, passing bends and obstacles and operating in a variety of pipe and conduit materials at different stages of aging; gyroscope based inertial measurement probe and wheels sold as a unit, designed to map utility networks for pipeline mapping system, hydro runner system, conduits runner system and trajectories runner system adapted for a wide range of pipe and conduit diameters, passing bends and obstacles and operating in a variety of pipe and conduit materials at different stages of aging Providing temporary use of non-downloadable cloud computing software for underground mapping and 3D subsurface utility mapping; design and development of computer programs and software and related consulting services for underground mapping and 3D subsurface utility mapping

Produits et services

Downloadable computer software and application software for underground mapping and 3D subsurface utility mapping; probes for scientific use, probing devices, apparatus and installations used for the generation of maps of existing and new underground and surface infrastructures and networks of pipes, cables, pipelines, namely, gyroscope based inertial measurement probe designed to map utility networks for pipeline mapping system, hydro runner system, conduits runner system and trajectories runner system adapted for a wide range of pipe and conduit diameters, passing bends and obstacles and operating in a variety of pipe and conduit materials at different stages of aging; gyroscope based inertial measurement probe and wheels sold as a unit, designed to map utility networks for pipeline mapping system, hydro runner system, conduits runner system and trajectories runner system adapted for a wide range of pipe and conduit diameters, passing bends and obstacles and operating in a variety of pipe and conduit materials at different stages of aging Providing temporary use of non-downloadable cloud computing software for underground mapping and 3D subsurface utility mapping; design and development of computer programs and software and related consulting services for underground mapping and 3D subsurface utility mapping

Abrégé

A transmission line installation system includes a transmission line conveying apparatus that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The transmission line conveying apparatus includes a plurality of components. The components include local controllers. Communication with the local controllers of the components synchronizes operation of the components during the installation of a transmission line.

Classes IPC  ?

• H02G 1/08 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p. ex. appareils de pose sur véhicule à travers des tubes ou conduits, p. ex. tringles ou fil de tirage pour pousser ou tirer
• G01V 11/00 - Prospection ou détection par des méthodes combinant des techniques spécifiées dans les groupes
• G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air

Abrégé

A unit that houses tracking electronics configured to be passed through a duct while the tracking electronics collect position information is provided. The information collected by the unit is used to map the duct. A method of mapping a duct is also provided.

Classes IPC  ?

• F16L 55/48 - Indication de la position du hérisson ou du chariot dans le tuyau ou dans la conduite
• G02B 6/50 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations
• F16L 101/30 - Vérification, mesure ou test
• G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air

Abrégé

A unit that houses tracking electronics configured to be passed through a duct while the tracking electronics collect position information is provided. The information collected by the unit is used to map the duct. A method of mapping a duct is also provided.

Classes IPC  ?

• F16L 55/26 - Hérissons ou chariots, c.-à-d. dispositifs pouvant se déplacer dans un tuyau ou dans une conduite et portant ou non un moyen de propulsion autonome

Produits et services

trailer mounted power winches for commercial use in placing electrical power and communication signal carrying cables and the conduits to house them

Produits et services

INDUSTRIAL BLOWERS FOR PLACING WIRE, FIBER OPTIC CABLE, OR PULLING ROPE INTO CONDUITS WITH PRESSURIZED AIR AND FRICTION DRIVE

Produits et services

Non electric cables and wires of common metal; ironmongery; small items of metal hardware; brackets and supports for cables, wires, conduits, pipes or ducts; throwing weights; pipes and tubes of metal; metal duct seals and plugs; metal floor panels; metal skids and ladders, metal conduit hardware; cable guide racks; hooks; tags; markers and sheaths; metal cable swing links and swivels; metal cable protectors; metal conduit pipes; metal ducts; metal elbows; metal adaptors; metal ribbed and corrugated inter-ducts; metal modular duct spacers; metal pipe straps; metal conduits; metal I beam supports; metal C and guy clamps; metal duct projectiles; metal line missiles; metal duct supports; metal duct rodders and cages. Machine tools; cable pullers; cable blowers; conduit and duct pullers; apparatus for bending cables, wires, conduits, pipes and/or ducts; apparatus for cutting, slicing or joining cables, wires, conduits, pipes and/or ducts; apparatus for laying bare the cores of cables and wires; power operated industrial blowers for blowing a string down conduits; hydraulic crimpers for connecting pulling eyes to cables and conduits; hydraulic power sources not for use in association with or to power grinding machines, mixing machines, or homogenizers; compressed air machines not for use in connection with or to power grinding machines, mixing machines or homogenizers. Hand tools; cable pullers; cable blocks; apparatus for bending cables, wires, conduits, pipes and/or ducts; apparatus for cutting, slicing and/or joining of cables, wires, conduits, pipes and/or ducts; apparatus for laying bares cores of cables and wires; manually operated tools; pulling eyes and grips for telephone, power and fibre optic cables; cable insulation peelers; cable strippers and cutters; wire connection crimpers; pulling eye crimpers; compression tools; duct rodders; fish tapes; duct cleaning mandrills and swabs; cable blowers; duct gripping shoes; rod cages; tube benders; line carriers.

Produits et services

(1) Industrial blowers for blowing string down conduits and hydraulic crimpers for connecting pulling eyes to cables and conduits; duct and conduit measuring tapes and distance measuring duct rodders, and meters for measuring the tension in cables being pulled.

Produits et services

power-operated industrial blowers for blowing string down conduits and hydraulic crimpers for connecting pulling eyes to cables and conduits duct and conduit measuring tapes and distance measuring duct rodders, and meters for measuring the tension in cables being pulled

Produits et services

ball bearing swivels for use with boring tools in the placing of cable or conduit

Produits et services

manually-operated tools; namely, pulling eyes and grips for telephone, power and fiber optic cables, cable insulation peelers, cable strippers and cutters, wire connector crimpers, pulling eye crimpers, compression tools, duct rodders, fish tapes, duct cleaning mandrels and swabs, cable pullers, duct gripping shoes, rod cages, tube benders, and line carriers

Produits et services

(1) Cable and conduit lubricants. (2) Industrial lubricants; namely, telephone and electrical cable and conduit lubricant. (3) Telephone and power industry tools and equipment namely cable pulling eyes, cutters, and guides. (4) Telephone and power industry tools and equipment, namely, cable pulling eyes, cutters, and guides. (5) Plastic conduit. (6) Plastic conduits for telephone and electrical cables.

Produits et services

(1) Electric winches.

Produits et services

electric winches

Produits et services

industrial lubricants; namely, telephone and electrical cable and conduit lubricant telephone and power industry tools and equipment; namely, cable pulling eyes, cutters, and guides [ plastic conduits for telephone and electrical cables ]

Produits et services

(1) Air driven apparatus for blowing rope, steel tape or line through a utility conduit or pipe and for measuring a conduit comprising an air blower, seal off bodies, duct projectiles and duct missiles.

Produits et services

(1) Glass fiber rod and dispenser for placing cable and wire in conduit.

Produits et services

(1) Machine having glass fiber rods and dispenser reel for placing cable and wire in conduit.

Produits et services

METAL DUCT SEALS AND PLUGS, METAL FLOOR PANELS, METAL SKIDS AND LADDERS, METAL CONDUIT HARDWARE, NAMELY, CABLE GUIDE RACKS, HOOKS, TAGS, MARKERS AND SHEAVES, METAL CABLE SWING LINKS AND SWIVELS, METAL CABLE PROTECTORS, METAL CONDUIT PIPES, METAL DUCTS, METAL ELBOWS, METAL ADAPTERS, METAL RIBBED AND CORRUGATED INTERDUCTS, METAL MODULAR DUCT SPACERS, METAL PIPE STRAPS, METAL CONDUITS, METAL I-BEAM SUPPORTS, METAL C AND GUY CLAMPS, METAL DUCT PROJECTILES, METAL LINE MISSILES, METAL DUCT SUPPORTS, AND METAL DUCT RODDERS AND CAGES

Produits et services

MACHINE HAVING GLASS FIBER RODS AND DISPENSER REEL FOR PLACING CABLE AND WIRE IN CONDUIT

Produits et services

MACHINE HAVING GLASS FIBER RODS AND DISPENSER REEL FOR PLACING CABLE AND WIRE IN CONDUIT

Produits et services

AIR DRIVEN APPARATUS FOR BLOWING ROPE, STEEL TAPE OR LINE THROUGH A UTILITY CONDUIT OR PIPE, AND FOR MEASURING A CONDUIT COMPRISING AN AIR BLOWER, SEAL OFF BODIES, DUCT PROJECTILES AND DUCT MISSILES

Produits et services

MACHINE HAVING GLASS FIBER ROD AND DISPENSING REEL FOR PLACING CABLE AND WIRE IN CONDUIT