Title:
ボルト支持ユニット
Document Type and Number:
Japanese Patent JP7311111
Kind Code:
B2
Abstract:
To provide a bolt support unit and a fastener capable of improving workability, installation accuracy, and reliability relating to installation of a bolt with a simple configuration.SOLUTION: A bolt support unit 1 comprises: a bolt 2 including a male screw portion 2a; and a fastener 5 fixed to the bolt 2. The fastener 5 includes a sleeve 10 comprising: a body 20 including a through hole 21 extending in an axial direction of the bolt 2; a first cut out portion 30 in which a side wall 24 of the body 20 forming the through hole 21 is cut out in the axial direction; and a female screw portion 40 formed on an inner peripheral face of the through hole 21. In a state where the body 20 is tilted with respect to the axial direction, the bolt 2 is inserted through the first cut out portion 30 into the body 20, and then the body 20 is tilted to a direction along the axial direction. Thus, the female screw portion 40 is engaged with the male screw portion 2a from a crossing direction crossing a screwing direction to the male screw portion 2a, and the sleeve 10 is supported by the bolt 2 by keeping the engaging state.SELECTED DRAWING: Figure 8
Inventors:
Toshiyuki Kato
Hideaki Komatsu
Hideaki Komatsu
Application Number:
JP2019102402A
Publication Date:
July 19, 2023
Filing Date:
May 31, 2019
Export Citation:
Assignee:
Tikato Co., Ltd.
Sumitomo Forestry Co., Ltd.
Sumitomo Forestry Co., Ltd.
International Classes:
E02D27/00
Domestic Patent References:
| JP11325031A | ||||
| JP2005083049A | ||||
| JP2002242201A | ||||
| JP2008156822A | ||||
| JP2008081980A |
Attorney, Agent or Firm:
Patent Attorney Corporation Aihara International Intellectual Property Office
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