Invention Grant
- Patent Title: Torsion control hammer grip
- Patent Title (中): 扭力控制锤柄
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Application No.: US11512080Application Date: 2006-08-30
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Publication No.: US08499665B2Publication Date: 2013-08-06
- Inventor: Robert St. John , Michael Marusiak
- Applicant: Robert St. John , Michael Marusiak
- Applicant Address: US CT New Britain
- Assignee: Stanley Black & Decker, Inc.
- Current Assignee: Stanley Black & Decker, Inc.
- Current Assignee Address: US CT New Britain
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Main IPC: B25D1/12
- IPC: B25D1/12

Abstract:
A manually operable impact tool is provided that includes an elongated rigid handle and an impact head disposed at one longitudinal end portion of the handle structure. A cushioning grip is disposed over a second longitudinal end portion of the handle structure. The cushioning grip includes an inner layer of thermoplastic rubber having a Shore A durometer in the range of about 10 to about 40, and an outer layer of thermoplastic rubber disposed over the inner layer having a Shore A durometer in the range of about 55 to about 90.
Public/Granted literature
- US20080053278A1 Torsion control hammer grip Public/Granted day:2008-03-06
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