Title:
ANTI-LOOSENING THREADED ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2015/135140
Kind Code:
A1
Abstract:
An anti-loosening threaded assembly, comprising an external threaded element (1) having external threads, a threaded element (2) having threads matching the external threaded element (1), and a blocking element (3) disposed outside the external threaded element (1); the external threaded element (1) moves relative to the threaded element (2) via the engagement between the external threads and the threads; the blocking element (3) is provided with a protrusion (31) inside; a gap is provided between the protrusion (31) and the external threaded element (1); when the external threaded element (1) is tilted under force, friction is generated between the external threaded element (1) and the blocking element (3) to produce the anti-loosening effect.
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| WO/2016/197803 | SELF-TIGHTENING NUT AND BOLT FASTENER |
| JP3030074 | [Name of invention] Fastening device |
Inventors:
LI YUEMING (CN)
Application Number:
PCT/CN2014/073231
Publication Date:
September 17, 2015
Filing Date:
March 11, 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:
F16B39/28
Foreign References:
| US0995136A | 1911-06-13 | |||
| CN202082256U | 2011-12-21 | |||
| CN2889619Y | 2007-04-18 | |||
| GB122147A | 1919-01-16 | |||
| CN2190185Y | 1995-02-22 | |||
| CN103203703A | 2013-07-17 |
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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