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Title:
FASTENING STRUCTURE AND FASTENING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/143264
Kind Code:
A1
Abstract:
Provided is a fastening member that, when fastening a plurality of members, has a high level of freedom regarding fastening location and items to be fastened, reduces the number of prepared holes, prevents rotation (rotational movement) of the members and the fastening member while fastened at one point, and maintains a high strength and vibration resistance after fastening. A fastening structure according to the present invention is a fastening structure of a first member and a second member, said fastening structure comprising: a first member; a pin member that has a plurality of non-helical grooves along a lengthwise direction, said grooves being formed in a circumferential direction, and is joined with the first member by one end section thereof in the lengthwise direction being fixed to the first member; a second member that has an insertion hole through which the pin member can be inserted, said pin member being inserted through said insertion hole; and a collar member that is fitted over and fixed to the pin member such that the second member is positioned between the first member and the collar member, wherein the fastening structure is characterized by being structured such that the second member does not rotate with regard to the pin member.

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Inventors:
HIKOSAKA AKIYOSHI (JP)
TOMIMURA KOUKI (JP)
Application Number:
PCT/JP2018/003185
Publication Date:
August 09, 2018
Filing Date:
January 31, 2018
Export Citation:
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Assignee:
NISSHIN STEEL CO LTD (JP)
International Classes:
F16B19/05; F16B5/00; F16B19/08
Domestic Patent References:
WO1994001687A11994-01-20
Foreign References:
GB2343642A2000-05-17
JPS4961546A1974-06-14
JPS5773214A1982-05-07
JPH07167127A1995-07-04
JP2017020538A2017-01-26
JPH06294419A1994-10-21
JP2005315363A2005-11-10
JP4686130B22011-05-18
Other References:
ALCOA FASTENING SYSTEMS, OPERATIONS DEPARTMENT, UNSHAKABLE WORLD OF HUCK FASTENING SYSTEMS, 4 January 2017 (2017-01-04), Retrieved from the Internet
See also references of EP 3578833A4
Attorney, Agent or Firm:
NAYA Hiromitsu et al. (JP)
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