Title:
WRENCH
Document Type and Number:
WIPO Patent Application WO/2016/070320
Kind Code:
A1
Abstract:
Disclosed is a wrench, comprising a wrench opening locking mechanism (10) of an ejector pin form, being used to limit a sliding connection component (23, 241, 242) to move relative to a body (2) and in a direction facing toward or away from a fixed wrench opening (4), and further comprising a handle locking mechanism which is used to limit or allow the rotation of a handle (3) relative to the body (2). By means of the wrench, continuous and multiple rotation of a workpiece is achieved.
More Like This:
| WO/2022/094601 | ADJUSTABLE LOCKING PLIERS AND LOCK ASSEMBLY |
Inventors:
WANG MIN (CN)
Application Number:
PCT/CN2014/090227
Publication Date:
May 12, 2016
Filing Date:
November 04, 2014
Export Citation:
Assignee:
HANGZHOU GREAT STAR TOOLS CO LTD (CN)
HANGZHOU GREAT STAR IND CO LTD (CN)
HANGZHOU GREAT STAR IND CO LTD (CN)
International Classes:
B25B13/26
Foreign References:
| US4375174A | 1983-03-01 | |||
| US20070028725A1 | 2007-02-08 | |||
| US6530298B1 | 2003-03-11 | |||
| GB2240502A | 1991-08-07 |
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
上海旭诚知识产权代理有限公司 (CN)
上海旭诚知识产权代理有限公司 (CN)
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