Invention Grant
- Patent Title: Ratchet wrench with tube spring
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Application No.: US16221863Application Date: 2018-12-17
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Publication No.: US11897091B2Publication Date: 2024-02-13
- Inventor: Christopher D. Thompson
- Applicant: Snap-on Incorporated
- Applicant Address: US WI Kenosha
- Assignee: Snap-on Incorporated
- Current Assignee: Snap-on Incorporated
- Current Assignee Address: US WI Kenosha
- Agency: Seyfarth Shaw LLP
- Main IPC: B25B13/46
- IPC: B25B13/46 ; B25B23/00
Abstract:
A pawl mechanism with a bias member that biases the pawl into engagement with the drive gear. The bias member can be a tube spring disposed within a bore to bias the pawl into engagement with the drive gear while eliminating the need for a spacer, as required by prior art ratchet wrenches.
Information query
