Title:
ONE SCREW ASSEMBLY FOR AUTOMATIC LOCKING PARTS
Document Type and Number:
WIPO Patent Application WO/2006/069497
Kind Code:
A1
Abstract:
This invention relates to a screw assembly for automatic locking parts, which includes a screw and a gasket set around a bolt of said screw, wherein there are some sharp teeth set on the front of the gasket for locking the surface of parts, and there are also a few locating parts set on the back perimeter of the gasket to lock grooves set in the edge of a nut of said screw unit. The screw assembly has some advantages as following: it has simple 'structure and low price and is convenient to be used, it also has perfect locking performance even in vibration environment.
Inventors:
LAI QIBING (CN)
Application Number:
PCT/CN2005/000008
Publication Date:
July 06, 2006
Filing Date:
January 04, 2005
Export Citation:
Assignee:
LAI QIBING (CN)
International Classes:
F16B39/282
Foreign References:
| JP2002122122A | 2002-04-26 | |||
| GB2372304A | 2002-08-21 | |||
| DE4115002A1 | 1991-12-05 | |||
| CN2226671Y | 1996-05-08 | |||
| CN423440Y |
Attorney, Agent or Firm:
FUZHOU YUANCHUANG PATENT AGENT LTD. (South Street Wuyi Fuzhou, Fujian 9, CN)
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