Conductor spacer assemblies are disclosed that can be easily and rapidly clamped to parallel electrical conductors suspended between supports, and that can be easily and rapidly secured together with an automatically actuated fastener assembly. The conductor spacer assembly includes an upper spacer body that is coupled to a lower spacer body and an automatically actuated fastener assembly that facilitates quick and safe installation of the conductor spacer assemblies.

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 clamp includes a first member, a second member, and a fastener. The first member has a first connecting portion and a first supporting portion. The second member has a second connecting portion and a second supporting portion. The first connecting portion and the second connecting portion are twisted clockwise or counterclockwise such that a first clamping portion of the first connecting portion and a second clamping portion of the second connecting portion are tilted to the right or to the left with respect to a front-back direction when seen from above. A spiral hanger is mounted on a support wire by tightening the first member and the second member by the fastener in a state where a support wire is passed through between the first supporting portion and the second supporting portion and a spiral hanger is passed between the first clamping portion and the second clamping portion.

A cable clamp for clamping drop cables to main span cables. The cable clamp has a frame, a jaw assembly and a stem. The frame has a main body, a drop cable body and a main cable body. The jaw assembly is operatively coupled to the main body and has a drop cable jaw and a main cable jaw. The drop cable jaw is movable along the main body between an open position and a closed position. The main cable jaw is movable along the main body between an open position and a closed position. The main cable jaw can be automatically moved from the open position to the closed position. The stem is operatively coupled to the main body and the jaw assembly so that the stem can selectively block the main cable jaw in the open position and release the main cable jaw so that can automatically move to the closed position.

A cable clamp for clamping drop cables to main span cables. The cable clamp has a frame, a jaw assembly and a stem. The frame has a main body, a drop cable body and a main cable body. The jaw assembly is operatively coupled to the main body and has a drop cable jaw and a main cable jaw. The drop cable jaw is movable along the main body between an open position and a closed position. The main cable jaw is movable along the main body between an open position and a closed position. The main cable jaw can be automatically moved from the open position to the closed position. The stem is operatively coupled to the main body and the jaw assembly so that the stem can selectively block the main cable jaw in the open position and release the main cable jaw so that can automatically move to the closed position.

A contact wire clamp includes a first clamp body and a second clamp body. The first clamp body and second clamp body each define a contact wire channel and a safety rope channel. The safety rope channel includes a plurality of ridges, each of the plurality of ridges spaced apart from neighboring ridges to define a plurality of troughs. The contact wire clamp further includes a mechanical fastener connecting the first clamp body and the second clamp body together. The safety rope channels of the connected first clamp body and second clamp body face each other and together form a safety rope passage.

A contact wire clamp includes a first clamp body and a second clamp body. The first clamp body and second clamp body each define a contact wire channel and a safety rope channel. The safety rope channel includes a plurality of ridges, each of the plurality of ridges spaced apart from neighboring ridges to define a plurality of troughs. The contact wire clamp further includes a mechanical fastener connecting the first clamp body and the second clamp body together. The safety rope channels of the connected first clamp body and second clamp body face each other and together form a safety rope passage.

A suspension assembly (14) comprises first and second suspension members (10, 12). The suspension assembly (14) further includes a pivot member (24) on which the first and second suspension members (10, 12) are pivotally mounted. Each of the first and second suspension members (10,12) defines clamping recess (30) for receiving an article (16). Each of the first and second suspension members (10, 12) also defines an elongate aperture (28) for effecting pivoting movement of at least one of the first and second suspension members (10, 12) to clamp the article in the clamping recesses (30).

A suspension assembly (14) comprises first and second suspension members (10, 12). The suspension assembly (14) further includes a pivot member (24) on which the first and second suspension members (10, 12) are pivotally mounted. Each of the first and second suspension members (10,12) defines clamping recess (30) for receiving an article (16). Each of the first and second suspension members (10, 12) also defines an elongate aperture (28) for effecting pivoting movement of at least one of the first and second suspension members (10, 12) to clamp the article in the clamping recesses (30).