Title:
部材接続装置
Document Type and Number:
Japanese Patent JP6837417
Kind Code:
B2
Abstract:
To provide the member connection device capable of inserting and fitting an inserted/fitted member into and to a hole forming member with high accuracy.SOLUTION: A member connection device 1 for connecting adjacent concrete members 30, 30' comprises: a hole forming member 2 that is embedded and attached at substantially right angles to side surfaces 30b, 30b intersecting connecting surfaces 30a, 30a facing concrete members 30, 30' and has an opening 2a at one end in a longitudinal direction, an inserted/fitted member 3 that is inserted into and fitted to the opening 2a of the hole forming member 2, and a connection plate 4 that has locking parts 4a, 4b which are respectively locked to the inserted/fitted members 3, 3' respectively attached to the adjacent concrete members 30, 30', wherein the hole forming member 2 is constituted by a substantially cylindrical cylinder member penetrating in the longitudinal direction, and has the opening 2a at one longitudinal end of a cylinder member, and an inner circumferential surface 2b at the other longitudinal end is substantially joined and closed over an entire circumference.SELECTED DRAWING: Figure 2
Inventors:
Hideka Matsubayashi
Kyoji Takami
Oguchi Masamichi
Kyoji Takami
Oguchi Masamichi
Application Number:
JP2017228002A
Publication Date:
March 03, 2021
Filing Date:
November 28, 2017
Export Citation:
Assignee:
Goto Concrete Co., Ltd.
Tobu Co., Ltd.
Tobu Co., Ltd.
International Classes:
E03F5/04; B28B23/00; F16B5/07; F16B35/00
Domestic Patent References:
| JP2000265536A | ||||
| JP58135229A | ||||
| JP2016223520A | ||||
| JP9189312A | ||||
| JP9195377A |
Foreign References:
| KR1020100083419A |
Attorney, Agent or Firm:
Kazuki Hidaka
Kaoru Sekiguchi
Kaoru Sekiguchi