Title:
DRILL CHUCK ASSEMBLY FOR POWER TOOL
Document Type and Number:
WIPO Patent Application WO/2016/122021
Kind Code:
A1
Abstract:
The present invention relates to a drill chuck assembly for a power tool, particularly, to a drill chuck assembly which enables a drill bit to be easily and securely mounted and used in a power tool such as an electric driver and an impact driver, and, more particularly, to a drill chuck assembly for a power tool, which includes a bolt member and a connection member, coupled to an adaptor for connecting a drill chuck and a power tool, so as to reinforce the rigidity of the adaptor, thereby removing an impact applied to the adaptor and thus preventing the adaptor from being broken during the rotation.
Inventors:
SONG CHUN SEOB (KR)
Application Number:
PCT/KR2015/000953
Publication Date:
August 04, 2016
Filing Date:
January 29, 2015
Export Citation:
Assignee:
SONG CHUN SEOB (KR)
International Classes:
B25F5/00; B23B21/00; B23B45/00
Foreign References:
JP3132066U | 2007-05-31 | |||
US20100219595A1 | 2010-09-02 | |||
JP2002001681A | 2002-01-08 | |||
KR20120111575A | 2012-10-10 | |||
KR20120120276A | 2012-11-01 |
Attorney, Agent or Firm:
JUNG, Joong Won et al. (KR)
정중원 (KR)
정중원 (KR)
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