Invention Grant
- Patent Title: Portable motorized frame remote racking tool
- Patent Title (中): 便携式电动车架远程起重工具
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Application No.: US12784673Application Date: 2010-05-21
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Publication No.: US08164875B1Publication Date: 2012-04-24
- Inventor: Finley Lee Ledbetter , Ashley Sue Ledbetter
- Applicant: Finley Lee Ledbetter , Ashley Sue Ledbetter
- Agency: Buskop Law Group, PC
- Agent Wendy Buskop
- Main IPC: H02H3/18
- IPC: H02H3/18

Abstract:
A portable motorized racking tool and a method for installing, removing and testing electrical equipment is described herein. A circuit breaker having a frame can be attached to a metal surface around the electrical equipment with magnets. The frame can support a solenoid with a plunger, a motor control for operating a motor with a gear assembly that rotates a tool first in one direction, then in a second direction, while the operator controls the framed tool by using a remote switch operator. The remote switch operator can supply power and signals to the framed tool, while the operator can maintain a position outside an arc flash hazard zone.
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