Invention Grant
US09073734B1 Hoisting apparatus 有权
起重设备

Hoisting apparatus
Abstract:
A hoisting apparatus includes an apparatus mounting bracket including a mount bracket plate and at least one bracket attachment assembly having a pair of gripper arms pivotally carried by the mount bracket plate. Each of the gripper arms has a plurality of gripper arm teeth. An arm tightening mechanism engages the gripper arms. A boom assembly is pivotally carried by the apparatus mounting bracket. A boom actuating assembly is carried by the apparatus mounting bracket and engages the boom assembly.
Information query
Patent Agency Ranking
0/0