发明名称 |
RATCHET WRENCH INCLUDING RETAINING RING |
摘要 |
A tool including a wrench body having a first drive end at a first end of the wrench body, and an aperture in the first drive end that includes a shoulder or retaining web extending into the aperture. A ratchet gear including a receiving portion adapted to engage a work piece for providing torque to the work piece, and a ring groove is disposed in the aperture with the receiving portion and the ring groove on opposite sides of the shoulder. A retaining ring is disposed in the ring groove and adapted to retain the ratchet gear in the aperture. The retaining ring limits offset loading that may be applied to a cover plate and/or retention screws when the tool is being used. |
申请公布号 |
US2015328749(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201514698328 |
申请日期 |
2015.04.28 |
申请人 |
Snap-on Incorporated |
发明人 |
Thompson Christopher D.;Eggert Daniel M.;Ross David T. |
分类号 |
B25B13/46;B25B13/08;B25B13/04 |
主分类号 |
B25B13/46 |
代理机构 |
|
代理人 |
|
主权项 |
1. A tool, comprising:
a first drive end at a first end of the tool; an aperture in the first drive end and including a shoulder extending therein; a ratchet gear including a receiving portion adapted to engage a work piece for providing torque to the working piece and a ring groove, the ratchet gear disposed in the aperture with the receiving portion and the ring groove on opposing sides of the shoulder; and a retaining ring disposed in the ring groove and adapted to cooperatively retain the ratchet gear in the aperture. |
地址 |
Kenosha WI US |