Title:
RATCHET WRENCH HAVING BOLT-ROTATION PREVENTING MEANS
Document Type and Number:
WIPO Patent Application WO/2013/137558
Kind Code:
A1
Abstract:
A ratchet wrench having a bolt-rotation preventing means according to the present invention comprises a ratchet wrench part at one side of the ratchet wrench and a bolt-rotation preventing part at the other side of the ratchet wrench, wherein the ratchet wrench part includes a ratchet socket, a ratchet operator, a ratchet housing and a handle lever, and the bolt-rotation preventing part includes a bolt-fixing means for fixing the end portion of one side of the bolt so as to prevent the rotation thereof, a fixing means guide for guiding the movement of the bolt-fixing means, and a coupling means for coupling the bolt-rotation preventing means to the ratchet wrench housing. Therefore, the rotation of the bolt is prevented by applying force to the lever attached to the bolt-rotation preventing part so as to facilitate the coupling of a bolt and a nut to a structure even if the coupling position of the bolt and the nut is changed.
Inventors:
LEE HYUN WONG (KR)
Application Number:
PCT/KR2013/000788
Publication Date:
September 19, 2013
Filing Date:
January 31, 2013
Export Citation:
Assignee:
JOON HYOUNG CO LTD (KR)
International Classes:
B25B13/36; B25B13/48
Foreign References:
| KR100884388B1 | 2009-02-17 | |||
| JP2010179428A | 2010-08-19 | |||
| KR19990021456U | 1999-06-25 | |||
| US7000504B2 | 2006-02-21 | |||
| JP2006218609A | 2006-08-24 |
Attorney, Agent or Firm:
PYO, Seung Jun (KR)
표승준 (KR)
표승준 (KR)
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