A disclosed gripping system for lifting planar objects comprises a back plate, center sliding plate, lifting pin assembly and cam plate in pivotal connection. Slabs of granite, concrete, marble and other dense planar objects may be safely lifted, moved and lowered, with automatic locking and unlocking of the planar object occurring in response to either the gripping system being lowered upon the planar object, or the planar object being deposited upon the ground.
Slab Lifting Clamp
2019-05-16
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |