Title:
CAGE NUT
Document Type and Number:
WIPO Patent Application WO/2018/012680
Kind Code:
A1
Abstract:
The present invention relates to a cage nut. Protruding welding parts are formed on the lower end portions of a set of bent pieces which are bent to both sides of a cage constituting the cage nut, in which two protruding welding parts separated from each other are formed on the lower end portion of one of the set of bent pieces and one protruding welding part is formed on a position biased to one side on the lower end portion of another bent piece, such that a plane adjustment work for adjusting a balance can be smoothly performed when the protruding welding parts are set to a total of three point positions to be welded and fixed to a position in which the cage nut is fixed. A member inserted into a nut protruding tube of a nut part, among the components of the cage nut, is formed as one retainer member, in which a tension part is formed on each of the upper and lower end portions of the retainer member to secure an insulation property of the retainer member. As such, the present invention is capable of absorbing noises generated during an idle time or external shock, etc. and minimizing noises caused by collisions between cage nuts.
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| JP2006118621 | BOLT AND NUT |
Inventors:
GU CHANG HWOI (KR)
Application Number:
PCT/KR2016/012790
Publication Date:
January 18, 2018
Filing Date:
November 08, 2016
Export Citation:
Assignee:
DAEKIE EST CO LTD (KR)
International Classes:
F16B37/04; F16B37/06
Foreign References:
| KR20130130796A | 2013-12-02 | |||
| JP2005535848A | 2005-11-24 | |||
| KR20140021607A | 2014-02-20 | |||
| KR20090021028A | 2009-02-27 | |||
| JP2013113391A | 2013-06-10 |
Attorney, Agent or Firm:
LEE, Jae Hwa (KR)
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