Title:
RETAINER
Document Type and Number:
WIPO Patent Application WO/2018/117233
Kind Code:
A1
Abstract:
In order to provide a retainer having excellent formability and durability while having a prescribed pullout load and rotation torque, the present invention has: a nut main body 10 having female thread 11; vertical ribs 13 formed between multiple recesses 12, 12 provided along the outer circumferential surface of the nut main body 10; and horizontal ribs 14 formed between the multiple recesses 12, 12 provided in the axial direction along the outer circumferential surface of the nut main body 10. The vertical ribs 13 and the horizontal ribs 14 are interlinked, and the vertical ribs 13 and the horizontal ribs 14 form a frame structure.
Inventors:
IKEDA SEIJI (JP)
OMORI TAKATOSHI (JP)
OMORI TAKATOSHI (JP)
Application Number:
PCT/JP2017/045991
Publication Date:
June 28, 2018
Filing Date:
December 21, 2017
Export Citation:
Assignee:
YAMASHINA CORP (JP)
International Classes:
F16B37/04
Foreign References:
| JP5173671B2 | 2013-04-03 | |||
| JPH0857825A | 1996-03-05 | |||
| JPS55105616U | 1980-07-23 | |||
| JPS5816416U | 1983-02-01 | |||
| JP2005172166A | 2005-06-30 | |||
| JP3740246B2 | 2006-02-01 |
Other References:
See also references of EP 3561320A4
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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