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8167272 |
Lubricating systems, lubricant atomizing devices and methods of using the same
A portable hand-held lubricant atomizing device includes an inlet for receiving pressurized gas from a pressurized gas source. A flow control mechanism is associated with the inlet for controlling...
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8156624 |
Apparatus and method for stringing aerial cables using aircraft
Apparatus and method for stringing aerial cables through tower structures using aircraft without requirement that a person be present on the tower while the aircraft is performing the stringing...
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8118282 |
Method and device for installing cable into cable guide tubing
Disclosed is an improved method and apparatus for installing a cable into cable guide tubing and the like. The method typically includes rotating a reel of cable guide tubing at least 360° while, ...
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8104743 |
Pull string installation device for electrical system raceways
The pull string installation device can be described as a torsion spring having a pair of tangential legs, with each leg having a formed protrusion for engaging a fish tape eyelet, and one leg...
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8087643 |
Line retrieval system and method
A line retrieval system comprises a retrieval device having a radially magnetized magnet adapted to be magnetically coupled to an object disposed on an opposite side of a structure for drawing the...
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8074968 |
Cable laying device
The laying device of a slender element in a tube comprises on the one hand an introduction cassette and on the other hand a driving body, these two elements being able to be mounted independently...
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8066260 |
Cable pulling system
A cable pulling system comprising a lower pulley assembly, an intermediate pulley assembly, and an upper pulley assembly. The system allows for a cable to be pulled through a range of angle and...
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8047506 |
Cable pulling apparatus and method for pulling thereof
The present invention is directed to an apparatus for distributing a cable-pulling composition onto a cable as it is being pulled through a conduit. In one embodiment, the cable pulling composition...
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8016267 |
Wire puller and conduit adapter
An improved wire puller uses a first and second position-able arms and may include an adapter and adapter bracket to allow for easier pulling of wire through conduit. The wire puller allows for...
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8006954 |
Adjustable cable puller
A cable puller has a pair of shoulder bars connected to each other at one end thereof, each of the shoulder bars having a hook at the other end for releasably accommodating a plurality of wires or...
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7997559 |
Method and apparatus for replacing old underground conduits
In a method and an apparatus for replacing old underground conduits (4), the old conduit (4) is first laid bare with the aid of a ground drilling device (8) with an overdrilling head and then, in...
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7988215 |
Surgical robotic system
A surgical robotic system includes a robotic arm, an end effector movably connected thereto and provided with a movable end effector element driven by an actuator, and a force sensor arranged...
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7987570 |
Adjustable apparatus for removing wires from underground conduit
An apparatus for removing wires and cables through underground conduits that overcomes the disadvantages of previous wire pulling devices and is simple in design, easy to use, and easy to...
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7977571 |
Method and apparatus for provision of temporary conductor tension support in transmission or distribution circuits
A conductor supporting assembly includes a pair of yokes having a pair of cables extending therebetween in spaced parallel array. Actuators tension the cables so as to selectively draw the yokes...
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7959198 |
Magnetic line retrieval system and method
A system for detecting, capturing and retrieving a wire, optical cable, string, coaxial cable, or other line or object from within a wall or other type of enclosed structure. The system uses...
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7954858 |
Conduit body with low friction inner surface layer
A conduit body assembly includes a conduit body having a layer of lubrication material thereon to aid in pulling wires therethrough. The conduit body includes an elongate side wall, an open upper...
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7942382 |
Compact optical microcable driver
The invention relates to an optical cable laying device comprising a mechanism for fixing a rotary motor (i0), at least one friction drive roller (60, 70) for driving the cable (200), and a...
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7934697 |
Apparatus and methods for gripping an elongated item
In some embodiments, apparatus for releasably gripping at least one elongated item and being used in pulling the elongated item(s) through at least one space includes a body and at least three...
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7900891 |
Tooling for insulating aircraft stringers and method
To an aircraft stringer, a strap is inserted lengthwise through a stringer of an aircraft fuselage, a first end of the strap is secured to a first end of a length of insulation, and the first end...
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7900892 |
Lubricant composition and cable pulling method
The present invention is directed to enhanced compositions that facilitate the pulling of cables through conduits. In one embodiment, the composition comprises a sufficient amount of boron nitride,...
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7891086 |
Method of stringing a first elongate element into a second elongate element
A method for stringing a first elongate element through a second elongate element is provided by placing the first elongate element in a channel and injecting compressed gas into the channel to...
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7874543 |
Non-slip overlash jig
A non-slip overlash jig for pulling cable along a support line via a towrope such that when the towrope is slack, the overlash jig does not retreat along the support line thereby slacking the...
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7869684 |
Cabinet including optical bulkhead plate for blown fiber system
A cabinet is provided for managing the connections between a feeder cable and a distribution cable wherein the distribution cable is a blown optical fiber. The cabinet includes shelves for holding...
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7832709 |
Wire pulling apparatus
A frame is pivotally connected to a chassis at a location near a first end of the frame. A jack is disposed between the chassis and the frame to enable pivoting movement of the frame relative to...
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7769260 |
Intervention rod
A rod having an embedded optical fiber has a stiff composite outer layer (10) to make the rod self straightening to enable it to be pushed into a pipe or borehole from a spool. This can help enable...
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7762530 |
Cable puller
The invention is a device for running a line under carpet, through drywall, or through any other thin, non-magnetic barrier. The device uses a strong super magnet that is attached to a handle,...
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7758021 |
Alignment and locating tool
A tool has a cylinder with a pair of magnets, diametrically spaced apart upon the sides of the cylinder and of opposite polarity. In cooperation with a compass, the magnets identify the tool thus...
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7712726 |
Machine for pulling wire through a conduit
A device for pulling wire through a conduit with sheave head, sheave head support boom, wire puller frame, conduit interface, and wire pull assembly. The wire pull assembly further comprises a...
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7672562 |
Optical cable having an enlarged section to facilitate pulling
An optical fiber cable includes a stopper, an enlarged section, around a portion of its outside surface that is adapted to engage a tool, which is used for pulling the cable through a conduit or...
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7648122 |
Line retrieval system and method
A line retrieval system comprises a retrieval device having a radially magnetized magnet adapted to be magnetically coupled to an object disposed on an opposite side of a structure for drawing the...
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7604220 |
Wire guide
A wire guide which is removably mounted to the top end of an electric box having a plurality of rollers to assist in the guiding of a single wire or a bundle of wires while at the same time...
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7562861 |
Systems and methods for controlling duct pressurization for cable installation
A system includes a duct, a pressurized fluid source, and a valve. The duct receives one or more cables and the pressurized fluid source couples to a first end of the duct and produces fluid...
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7484711 |
Insert for aiding in wire pulling through conduit bodies
A universal insert aids in wire pulling through a conduit body. The insert includes a first flange; a second flange shorter than the first flange; and a curvilinear portion connecting the first and...
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7478794 |
Apparatus and methods for gripping an elongated item
In some embodiments, apparatus for releasably gripping at least one elongated item and being used in pulling the elongated item(s) through at least one space includes a body and a plurality of...
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7434784 |
Method and device for pulling a cable through a section of pipe
An improved cable pulling device and method is shown. The cable pulling device is smaller, less expensive, and easy to use for lateral line replacement. The cable pulling device includes a cable...
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7431267 |
Apparatus for pulling cable
An apparatus for pulling cable includes: a frame for attaching the apparatus to a skid steer loader or similar easily maneuverable construction vehicle; a drum mounted for rotation with respect to...
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7415913 |
Fish tape pliers
A fish tape pliers is formed with opposed planar and curvilinear edges that form or channel disposed distally from the pliers' pivot connection axis. In one operable embodiment, the edges...
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7406241 |
Methods and devices for the installation of the fiber optic cable to a house or other building structure
Methods and devices for the installation of a fiber optic cable to a house or other building structure are provided. The method may include identifying a preferred location of a customer through an...
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7395740 |
Fish tape and pliers construction
A fish tape pliers is formed with opposed planar and curvilinear edges that form or channel disposed distally from the pliers' pivot connection axis. In one operable embodiment, the edges...
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7374149 |
Road crossing assistant for installing optical fiber telephone cable
A road crossing tool to assist in, and enable, a one-person installation of fiber optic cable which must be connected to a utility pole first, before being connected to a house on the opposite side...
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7374150 |
Ergonomic fish tape
A fish tape reel has an ergonomic pistol grip and ergonomic hand grips at an inner periphery of a hollow housing. Fish tape is wound into the housing cavity by rotating the housing with respect to...
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7374151 |
Winch cable rewind guide
A handheld guide for guiding a cable being wound onto a powered winch drum includes a split tubular member with opposed longitudinal slots. A pair of cable gripping members are positioned in the...
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7364134 |
Optical fiber unit installation apparatus including a unit for preventing backward flowing of fluid
An optical fiber unit installation apparatus having a unit for preventing a fluid from flowing backward toward entrance of the optical unit to prevent fluid leakage while the optical fiber unit is...
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7350291 |
Method for manufacturing a cable by stringing an element through a sheath
A method for stringing a conductive element through a hollow sheath to assemble an electrical cable is provided by injecting compressed gas into the sheath to propel the conductive element...
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7311296 |
Conduit threading device and method
A conduit threading device is provided for passing a pull-cord (24) through a conduit (17) by imposing suction at one end of a conduit to draw a shuttle (16) having a zone of maximum diameter that...
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7309060 |
Wire pulling device
The present invention is a portable wire pulling device that receives and utilizes the rotational power and control features and functions of a cordless, battery-operated electric hand drill to...
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7268295 |
Puller/connector for electrical raceways
A puller/connector (9) for electrical raceways (1) having a spiral shape that is predeterminedly sized so as to lock onto the troughs (3) located on the external surface of an electrical raceway...
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7246789 |
Cable clamping apparatus and method
An embodiment of the invention involves a method for engaging an elongated item, such as a wire or cable, to allow it to be pulled through a path, such as in a conduit, and includes gripping the...
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7222418 |
Device for the assembly of direct antipinching systems
These systems comprise sensors formed of an optical fiber conductor (4) fitted inside a sheath (8). The device comprises a support (1) provided with cylindrical revolving rollers (2, 3) made of a...
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7197816 |
Hand-held apparatus for installing flashover protection covers on energized electrical conductors
Hand-held devices that can be used to quickly install flashover protection covers around energized electrical conductors and equipment are provided. Each device includes a guide assembly that...
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