SACK GRIPPER Russian patent published in 1997 - IPC

FIELD: materials handling facilities; load-gripping devices for sacks with loose materials. SUBSTANCE: sack gripper has sides, fixed and movable clamping stepped strips, with larger step in central portion and working surface over entire length, arranged parallel to each other and installed in recesses of sides, pins connecting clamping stepped strips, thrust member coupled with sides and clamping device in form of screw with heel arranged in threaded hole of thrust member made in form of plate. Heel is secured on one end of screw, and clamping handle is mounted on other end of screw. EFFECT: enlarged operating capabilities. 2 cl, 6 dwg