A cable clamp for clamping drop cables to main span cables. The cable clamp has a body that includes an elongated drop cable guide, an elongated main span cable guide, and main body section between the drop cable guide and the main span cable guide. The body has a lower body half and an upper body half. The lower body half is movable relative to the upper body half between at least one open position and a clamping position. When the body is in a clamping position the lower body half and upper body half of the drop cable guide form a drop cable opening, and the lower body half and upper body half of the main span cable guide form a main span cable opening. A stem extends through the lower body half of the main body section and is releasably secured to the upper body half of the main body section such that rotational movement of the stem is translated to movement of the lower body half relative to the upper body half. The stem has a collar and a spring is positioned on the stem between the collar and the lower body half of the main body section to normally bias the body to the clamping position.

A cable clamp for clamping drop cables to main span cables. The cable clamp has a body that includes an elongated drop cable guide, an elongated main span cable guide, and main body section between the drop cable guide and the main span cable guide. The body has a lower body half and an upper body half. The lower body half is movable relative to the upper body half between at least one open position and a clamping position. When the body is in a clamping position the lower body half and upper body half of the drop cable guide form a drop cable opening, and the lower body half and upper body half of the main span cable guide form a main span cable opening. A stem extends through the lower body half of the main body section and is releasably secured to the upper body half of the main body section such that rotational movement of the stem is translated to movement of the lower body half relative to the upper body half. The stem has a collar and a spring is positioned on the stem between the collar and the lower body half of the main body section to normally bias the body to the clamping position.

A device for fixing elongated bodies to a supporting cable includes a body containing a seat for the supporting cable and a seat for the elongated body, wherein, for the independent closing of the seats, a lid is provided that closes the seat of the supporting cable and a lid that closes the seat of the elongated body. A device according to the invention offers the advantage of not requiring the perfect positioning of the coaxial wire with respect to the supporting cable by having a distinct or separate system for fixing the device onto the coaxial wire and supporting cable, respectively. Another advantage of a device according to the invention lies in its autonomy because it does not require additional elements for consolidating the installation.

A device for fixing elongated bodies to a supporting cable includes a body containing a seat for the supporting cable and a seat for the elongated body, wherein, for the independent closing of the seats, a lid is provided that closes the seat of the supporting cable and a lid that closes the seat of the elongated body. A device according to the invention offers the advantage of not requiring the perfect positioning of the coaxial wire with respect to the supporting cable by having a distinct or separate system for fixing the device onto the coaxial wire and supporting cable, respectively. Another advantage of a device according to the invention lies in its autonomy because it does not require additional elements for consolidating the installation.

The invention relates to a mounting for a data conductor on a conductor strand of a conductor line. The invention further relates to an energy transmission system for transmitting electrical energy between a conductor line and an electrical consumer that can be moved along the conductor line and has at least one data conductor guided along the conductor line and at least one antenna arranged on the consumer, and to a data transmission system for contactless local data transmission between at least one data conductor guided along a conductor line and at least one antenna arranged on an electrical consumer that can be moved along the conductor line. The invention solves the problem of enabling a compact construction, simple, fast fitting and retrofitting of an energy transmission system and reliable data transmission in an energy transmission system by means of a mounting having a mounting means that is adapted to an outer contour of the conductor strand for fastening the mounting to the conductor strand and a fastening means for fastening the data conductor to the mounting at a distance from the conductor strand, and by means of an energy transmission system and a data transmission system, which comprise a multiplicity of mountings for mounting the data conductor at an invariant distance from a conductor strand of the conductor line.

The invention relates to a mounting for a data conductor on a conductor strand of a conductor line. The invention further relates to an energy transmission system for transmitting electrical energy between a conductor line and an electrical consumer that can be moved along the conductor line and has at least one data conductor guided along the conductor line and at least one antenna arranged on the consumer, and to a data transmission system for contactless local data transmission between at least one data conductor guided along a conductor line and at least one antenna arranged on an electrical consumer that can be moved along the conductor line. The invention solves the problem of enabling a compact construction, simple, fast fitting and retrofitting of an energy transmission system and reliable data transmission in an energy transmission system by means of a mounting having a mounting means that is adapted to an outer contour of the conductor strand for fastening the mounting to the conductor strand and a fastening means for fastening the data conductor to the mounting at a distance from the conductor strand, and by means of an energy transmission system and a data transmission system, which comprise a multiplicity of mountings for mounting the data conductor at an invariant distance from a conductor strand of the conductor line.

The invention provides a clamp and trolley system for moveably attaching a power cable, hose or tube (104) of a lifting apparatus to a guiding cable or track, the clamp 100) comprising: a first clamp component (102) having a first engagement surface (106,116) adapted to engage with the power cable, hose or tube (104); and a second clamp component (114) having a second engagement surface (132,133) adapted to engage with the power cable, hose or tube, the second clamp component (114) being pivotally attachable to the first clamp component and rigidly fastenable to it in a range of relative orientations; wherein the first and second engagement surfaces (106,116;132,233) are shaped so as to clamp the power cable, hose or tube (104) between the first (102) and second (114) clamp components as the second clamp component (124) is pivoted towards a more closed orientation.

The invention provides a clamp and trolley system for moveably attaching a power cable, hose or tube (104) of a lifting apparatus to a guiding cable or track, the clamp 100) comprising: a first clamp component (102) having a first engagement surface (106,116) adapted to engage with the power cable, hose or tube (104); and a second clamp component (114) having a second engagement surface (132,133) adapted to engage with the power cable, hose or tube, the second clamp component (114) being pivotally attachable to the first clamp component and rigidly fastenable to it in a range of relative orientations; wherein the first and second engagement surfaces (106,116;132,233) are shaped so as to clamp the power cable, hose or tube (104) between the first (102) and second (114) clamp components as the second clamp component (124) is pivoted towards a more closed orientation.

The present invention discloses a manual type C-shaped wire clamp operating device, includes an insulating operating rod, wherein an upper end of the insulating operating rod is provided with a threaded rod, and the threaded rod includes an upper thread and a lower thread; a wire clamp clamping device, wherein the wire clamp clamping device includes a first spring, a wire clamp seat and a floating clamping block located above the wire clamp seat, a wire clamp seat threaded hole is formed in the wire clamp seat, the wire clamp seat threaded hole is in fit connection with the lower thread of the threaded rod; a drainage wire pressing device, wherein the drainage wire pressing device includes a guide rod arranged on the wire clamp seat and a drainage wire pressing block sliding along the guide rod, and a pressing block threaded hole is formed in the drainage wire pressing block.

The present invention discloses a manual type C-shaped wire clamp operating device, includes an insulating operating rod, wherein an upper end of the insulating operating rod is provided with a threaded rod, and the threaded rod includes an upper thread and a lower thread; a wire clamp clamping device, wherein the wire clamp clamping device includes a first spring, a wire clamp seat and a floating clamping block located above the wire clamp seat, a wire clamp seat threaded hole is formed in the wire clamp seat, the wire clamp seat threaded hole is in fit connection with the lower thread of the threaded rod; a drainage wire pressing device, wherein the drainage wire pressing device includes a guide rod arranged on the wire clamp seat and a drainage wire pressing block sliding along the guide rod, and a pressing block threaded hole is formed in the drainage wire pressing block.