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US 4,911,572 AGranted
Cable tie back clamp
AssigneeHouston Industries Incorporated
InventorDanny R. Williams
Life of this patent
Estimating the term…
Abstract
A tie back clamp is provided for retaining a severed end of a power cable in a safe, removed position when it is necessary to cut the cable to perform service or otherwise work on the power line. The clamp retains a tail or end portion adjacent the location of the cut at a position transverse the remaining cable from which the stub or end portion extends.
Claims12
A clamp for tying back an end or tail portion of a cable directly onto a main portion of the cable when the tail portion has been brought into a position transverse the axis of the main portion of the cable, comprising:
- (a) hook means having a contact surface for engaging the portions of the cable;
- (b) a pair of spaced arms on which said hook means is mounted, said arms defining a passage slot for one of the portions of the cable as said hook means is moved into engagement with the other of the portions of the cable;
- (c) a base member from which said arms extend, said base member having a threaded passage therethrough;
- (d) a locking bolt adapted for rotational movement about its longitudinal axis in said threaded passage of said base member;
- (e) wire gripping means mounted on said locking bolt for gripping the cable portions against said contact surface, said wire gripping means including:
- (1) a head member mounted on said locking bolt, movable inwardly and outwardly with respect to said contact surface depending on the direction of rotation of said locking bolt;
- and
- (2) contact saddle means on said head member comprising:
- (A) a plurality of shoulder members extending upwardly from said head member at spaced intervals from each other, and
- (b) a pair of transversely intersecting troughs formed between adjacent ones of said shoulders and adapted to receive a cable portion therein;
- said contact saddle means contacting one of the cable portions and urging the cable portions against said contact surface.
8 more elements
Dependencies are inferred from the claim text.