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Title:
EARTHQUAKE-PROOFING REINFORCING METAL FITTING
Document Type and Number:
WIPO Patent Application WO/2001/055521
Kind Code:
A1
Abstract:
An earthquake-proofing reinforcing metal fitting for reinforcing a wooden building by attaching it to the joint part of a building structural material such as a foundation, a column, a beam, a girder, and others so that the wooden building is not collapsed even if a strong vibration is applied to it by an earthquake or a typhoon, thus jointing three-dimensionally crossed building structural materials (A) and (A) to each other, characterized in comprising a first reinforcement base material (1) which is made by bending a plate material made of high tension steel by 90? and fixed to one building structural material (A) and a second reinforcement base material (2) fixed to an other building structural material (A) arranged symmetrically with the first reinforcement base material (1) going through a hinge device (4), wherein the second reinforcement base material (2) is formed so that a plate material made of high tension steel is bent by 90? and a damping member (3) having rubber elasticity is installed at its multiple positions, and one building structural material (A) is fixed to the other building structural material (A) through damping member (3) so as to joint the other building structural material (A) to one building structural material (A).

Inventors:
Iwakawa, Toru (Nippon Eisei Center Co, Ltd. 6442 Yaho Kunitachi-shi, Tokyo, 186-0011, JP)
Application Number:
PCT/JP2000/000362
Publication Date:
August 02, 2001
Filing Date:
January 25, 2000
Export Citation:
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Assignee:
NIPPON EISEI CENTER CO., LTD. (6442 Yaho Kunitachi-shi, Tokyo, 186-0011, JP)
Iwakawa, Toru (Nippon Eisei Center Co, Ltd. 6442 Yaho Kunitachi-shi, Tokyo, 186-0011, JP)
International Classes:
E04B1/98; E04B1/26; E04B1/58; E04H9/02; E04H9/14; (IPC1-7): E04B1/26; E04B1/58
Foreign References:
JPS552904U1980-01-10
JP3028231U1996-08-30
JP2000064424A2000-02-29
JP2000096710A2000-04-04
Other References:
See also references of EP 1164226A4
Attorney, Agent or Firm:
Takeuchi, Saburo (Toranomon 1-chome Mori Bldg. 19-5, Toranomon 1-chome Minato-ku, Tokyo, 105-0001, JP)
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