Title:
ナット保持構造
Document Type and Number:
Japanese Patent JP7396034
Kind Code:
B2
Abstract:
To solve the problem in which processing of a nut is troublesome in the case that a nut holding structure which is provided with a circular nut holding hole having partial straight line part in respective wall parts facing each other of a hollow body and hold both end parts of nuts arranged in the hollow body in the nut holding hole respectively is adopted.SOLUTION: Both side walls 732 to be a wall part opposite a beam connection tool 7A to be a hollow body are provided with a nut holding hole 77 respectively, and both end parts of a nut 75 arranged in the beam connection tool 7A are held by the nut holding hole 77. The nut 75 is of a square column provided with opposite two plane surfaces 75a, 75b. A nut holding structure which has a screw hole 75x orthogonal to the two plane surfaces 75a, 75b at parts positioned in the beam connection tool 7A.SELECTED DRAWING: Figure 13
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Inventors:
Hisashi Ejima
Application Number:
JP2019234738A
Publication Date:
December 12, 2023
Filing Date:
December 25, 2019
Export Citation:
Assignee:
Kokuyo Co., Ltd.
International Classes:
F16B41/00; A47B13/06; F16B12/52; F16B37/04
Domestic Patent References:
| JP2008019890A | ||||
| JP2089928U | ||||
| JP2003105905A | ||||
| JP2004205032A | ||||
| JP63194562U | ||||
| JP2019129856A | ||||
| JP2005147239A |
Attorney, Agent or Firm:
Kazuhiro Akazawa