Title:
NUT FLOATING DEVICE
Document Type and Number:
Japanese Patent JPH1137124
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a nut floating device without generating almost bending and shearing force in a bolt even by tightening a bolt. SOLUTION: This device is constituted such that in a quadrangular nut frame 5, a quadrangular nut 6 smaller than this frame is arranged, and a bolt 3 with a tip end sharpened is inserted in the nut 6, in a manner wherein the nut 6 can be moved in the nut frame 5 so as to conform the bolt center to the nut center. In this case, between the nut 6 and the nut frame 5, an intermediate body 10 having a quadrangular opening inserting the nut 6 in the inside to arrange the outside in the quadrangular frame 5 is provided, a quadrangle inside this intermediate body 10 is formed in shape able to slide the nut 6 in one direction, and a shape outside is formed in quadrangular shape able to slide in a direction orthogonal to one direction in the nut frame 5.
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Inventors:
MORIWAKI NOBUHIKO
Application Number:
JP18943797A
Publication Date:
February 09, 1999
Filing Date:
July 15, 1997
Export Citation:
Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND
International Classes:
F16B37/04; (IPC1-7): F16B37/04
Attorney, Agent or Firm:
Minoru Hotta (1 person outside)