Invention Grant
- Patent Title: Hoisting apparatus
- Patent Title (中): 起重设备
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Application No.: US13605435Application Date: 2012-09-06
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Publication No.: US09073734B1Publication Date: 2015-07-07
- Inventor: Ronald D. Cates , David M. Wiegand , Eddie R. Bedre
- Applicant: Ronald D. Cates , David M. Wiegand , Eddie R. Bedre
- Applicant Address: US TX Athens
- Assignee: Corn Crane LLC
- Current Assignee: Corn Crane LLC
- Current Assignee Address: US TX Athens
- Agent R. Keith Harrison
- Main IPC: B66F3/00
- IPC: B66F3/00 ; B66C23/06

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.
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