Title:
壁面取付ユニット
Document Type and Number:
Japanese Patent JP7318919
Kind Code:
B2
Abstract:
To provide a wall surface attachment unit capable of smoothly tightening a fastener such as a tapping bolt without causing galling, thereby achieving good mounting of the mounting member on the wall surface.SOLUTION: A wall surface attachment unit configured so that, as a tapping bolt 4 (fastener) is tightened to a wall surface 2, a receiving member 18 relatively moves to the side of a bolt head 13 (fastening head), and a second surface portion 8 is pinched with respect to the bolt head 13 the receiving member 18 equipped with a reinforcing plate 20 having a screw hole 19 having a diameter smaller than the thread of the tapping bolt 4 and larger than the thread groove, the reinforcing plate 20 held by a holding member 26 so that at least the periphery of the screw hole 19 of the reinforcing plate 20 is inclined along the direction of the screw thread viewed from one side surface of the tapping bolt 4, so that a pressing surface 31 that is in press contact with the second surface portion 8 is formed on the side opposite to the wall surface 2 of the holding member 26.SELECTED DRAWING: Figure 1
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Inventors:
Shinichi Takise
Application Number:
JP2019162572A
Publication Date:
August 01, 2023
Filing Date:
September 06, 2019
Export Citation:
Assignee:
Altec Co., Ltd.
International Classes:
E04F13/08; D06F57/12; F16B43/00
Domestic Patent References:
| JP2001304224A | ||||
| JP2016099002A | ||||
| JP2002250327A | ||||
| JP11082454A | ||||
| JP54142760U |
Foreign References:
| EP2131084A2 | ||||
| CN2646461Y |
Attorney, Agent or Firm:
Patent Attorney Yamada Patent Office