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Title:
VIBRATION ATTENUATION INSERT ANCHOR
Document Type and Number:
Japanese Patent JP2013231467
Kind Code:
A
Abstract:

To provide a highly safe vibration attenuation insert anchor capable of avoiding a hanger from being broken by having a bending moment avoiding structure capable of avoiding such that gigantic breaking force along with the occurrence of a great earthquake does not act on a supporting point of a hanger.

An anchor is divided an upper anchor 20, 120 and a lower anchor 30, 130 constituted of a pair of upper and lower ones, a turning body 40, 140, 150 and an elastic body 50, 160 giving turning resistance to the turning body 40, 140, 150 are housed in an inner space 35, 135 of both the anchors 20, 120, 30, 130, and a hanger 70, 170 is coupled to the turning body 40, 140, 150.


Inventors:
Nakajima, Masataka
Application Number:
JP2012000103280
Publication Date:
November 14, 2013
Filing Date:
April 27, 2012
Export Citation:
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Assignee:
TOKKYOKIKI CORP
International Classes:
F16F15/08; F16B1/00; F16B45/00; F16C11/06; F16L3/14; F16L3/20; F16L3/215
Domestic Patent References:
JPS575505U1982-01-12
JPS58112726U1983-08-02
JPS362259B1
JPS575505U1982-01-12
JPS58112726U1983-08-02
JPS362259B1
JP2009287615A2009-12-10
JPS61274136A1986-12-04
JP2004301162A2004-10-28
Attorney, Agent or Firm:
森 義明
市川 真樹