A clamp assembly includes a body member and a keeper. A cable groove is formed in the body member to receive a cable. The keeper has a lower surface to engage the cable received in the cable groove. A threaded fastener connects the keeper to the body member. A recess is formed in the body member to receive a washer on the fastener. The recess is defined by first and second walls in which the first wall has a larger height than the second wall. A biasing member is disposed on the threaded fastener between the keeper and the body member.

Provided is a fastening structure of a clamp for supporting a power line and an insulator, which includes a fastening means for preventing an end of the insulator from being separated from the clamp in a state in which the end of the insulator is disposed between an arm part and an auxiliary arm part of the clamp. The fastening means includes a cotter pin fitted to pass through through-holes of the arm part and the auxiliary arm part of the clamp and the end of the insulator and an elastic latching rod mounted on the cotter pin and elastically curved to pass through each of the through-holes and to be restored in its original shape, thereby preventing the cotter pin from being separated. The elastic latching rod is mounted on the cotter pin and has the form of a coil spring where both ends of the elastic latching rod protrude from the cotter pin. A dent groove corresponding to each of both the protruding ends of the elastic latching rod is formed in each of side surfaces of the cotter pin facing each other. The elastic latching rod is mounted on the cotter pin in a manner in which the elastic latching rod is fittably coupled to a fitting hole formed in a lower end of the cotter pin. According to the fastening structure of the clamp for supporting the power line and the insulator, the clamp and the insulator may be safely and quickly fastened and separated by using the cotter pin provided with the elastic latching rod to improve the efficiency and the stability of the work due to the maintenance and repair of the power line.

A device for fixing measuring devices perpendicularly on overhead linear objects, especially on overhead power transmission lines, which comprises a fastening element (1) and a swinging element (10) which are permanently connected to each other in such a way that the fastening element (1) is permanently connected to an inner cylindrical element (2) with a longitudinal assembly slot (3), on which inner cylindrical element (2) an outer cylindrical element (4) with a longitudinal assembly slot (3) is permanently pivotally mounted, whereas at one of the edges of the longitudinal assembly slot (3) of the outer cylindrical element (4), a fixing measuring element (5) is fastened, wherein a socket for mounting the measuring device is formed, preferably longitudinally, in the fixing measuring element (5).

A wire clamp is provided, having a body through which an aperture extends. An opening extending along a side of the body intersects with the aperture along its length. The wire clamp also includes a securing device configured to extend into the aperture.

A termination arrangement for securing an overhead electrical cable to a dead-end structure such as a dead-end tower. The termination arrangement includes a compression sheath structure that is configured to be disposed over the individual composite rods of the strength member. The compression sheath structure mitigates damage to the strength member that may occur when an outer metallic sleeve is compressed around the conductive strands and the conductive strands are compressed against the strength member. The arrangement is particularly useful for securing overhead electrical cables having a composite strength member to a dead-end structure.

A bracket for suspending multiple line segments at an elevated location is disclosed. The bracket has a back portion to engage against a supporting surface at the elevated location. The back portion has a left segment and a right segment. The bracket has at least one of a left arm extending from the left segment or a right arm extending from the right segment. The bracket has at least one of a first left seat extending from the left arm, a second left seat extending from the left arm, a first right seat extending from the right arm, or a second right seat extending from the right arm. At least one of the multiple line segments are supported by at least one of the first left seat, the second left seat, the first right seat, or the second right seat.

A clamp assembly includes a body having a base and first and second jaw guides extending outwardly from the base. A trough has first and second ends formed between the first and second jaw guides. First and second jaws are movably received in the trough for receiving a cable therebetween. The first jaw engages the first jaw guide. The second jaw engages the second jaw guide. The first jaw engages the second jaw such that the first and second jaws move together. A pin is disposed in the body proximal the first end of the trough. A spring has a first end connected to the pin and a second end connected to the second jaw to bias the first and second jaws toward the first end of the trough.

A wire clamp is provided, having a body through which an aperture extends. An opening extending along a side of the body intersects with the aperture along its length. The wire clamp also includes a securing device configured to extend into the aperture.

A clamp assembly includes a body member and a keeper. A cable groove is formed in the body member to receive a cable. The keeper has a lower surface to engage the cable received in the cable groove. A threaded fastener connects the keeper to the body member. A recess is formed in the body member to receive a washer on the fastener.

A conductor for electric lines includes a load-bearing core on which conductors for electric energy transportation are arranged. The load-bearing core includes a plurality of aligned aramidic fibres defining one or more ropes wrapped in one or more sheaths.