Patent ID: 9127788
Filing Date: 2015-09-08
Classification: F16L,G02B,H02G

Abstract:
1. An aerial sheave device for the installation and suspension of cable comprising: a. a pulley wheel rotating around an axle attached to a frame having a rigid side, a top side, and a latch side; b. a latch attached to the latch side of the frame for providing access to the wheel of the sheave, operating from an open to a closed position, having a spring loaded plunger biased in the closed position for securing the latch to the frame in the closed position; c. a swivel-loop attachment including a loop portion extending above the top side of the frame and a semispherical solid dome portion fitting within a semispherical dome cavity portion of the top side of the frame; and d. a locking guard operably attached to the frame, operating from a locked position to an unlocked position, having a spring for biasing the guard in the unlocked position and having a lever for locking the guard in the locked position where a turn of the lever in a first direction will unlock the guard and another turn of the lever in an opposite direction in combination with pressure applied against the spring will lock the guard.