FASTENING MEMBER FOR FITTED STRUCTURE, FITTED STRUCTURE, AND STRUCTURAL BODY COMPRISING FASTENING MEMBER FOR FITTED STRUCTURE

WIPO Patent Application WO/2015/056308

A1

　Provided are a fastening member for a fitted structure, a fitted structure, and a structural body comprising a fastening member for a fitted structure, whereby members including FRP members and the like can be firmly fastened together. A fastening member is provided with: a through-member (11, 12, 13) inserted through a first member (1) having an insertion part (2), a load (F) being inputted or transmitted to the through-member; and at least two annular members inserted into the through-member with a wedge member (9, 21, 22, 94, 95) and a hold-down member (10, 19, 20) as one set, and arranged so that the insertion part in the first member is sandwiched by a set on one side and a set on the other side. The fastening member is configured such that the hold-down member is secured directly or indirectly to the through-member, the wedge member is arranged between the hold-down member and the first member so as to be in contact with both, and the surface of the wedge member that is in contact with the hold-down member forms a prescribed angle (θ) other than 90 degrees with the axis of the through-member as viewed in cross section.

AOYAMA HIROSHI (JP)
KITA YASUKI (JP)

PCT/JP2013/078010

April 23, 2015

October 15, 2013

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HITACHI LTD (JP)

F16B5/02; F16B2/14; F16B7/18

JP2004108497A	2004-04-08
JP2007303570A	2007-11-22
JPH0626109A	1994-02-01
JPS5513133U	1980-01-28

ISONO Michizo (JP)
Michizo Isono (JP)

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