Invention Application
- Patent Title: LOCKING FLEX-HEAD RATCHET WRENCH
- Patent Title (中): 锁紧式手柄扳手
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Application No.: US11365348Application Date: 2006-03-01
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Publication No.: US20070204727A1Publication Date: 2007-09-06
- Inventor: Pei Yang Lee , Antonio De La Torre
- Applicant: Pei Yang Lee , Antonio De La Torre
- Main IPC: B25B13/46
- IPC: B25B13/46 ; B25B23/16

Abstract:
A ratcheting tool including a handle formed with an integral yoke at a first end and a tool head coupled to the yoke at a pivot. The tool head has a toothed hub facing rearwardly of the pivot and into the yoke. A locking spool is rotatably carried in the yoke adjacent the toothed hub. The locking spool has a first face, a second face, and a first tooth extending along both the first face and the second face and engaging the toothed hub. The locking spool is rotatable between a first position in which the first face is adjacent the toothed hub, thereby locking the tool head in a selected angular position with respect to the handle, and a second position in which the second face is adjacent the toothed hub such that the tool head is pivotable about the pivot.
Public/Granted literature
- US07318366B2 Locking flex-head ratchet wrench Public/Granted day:2008-01-15
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