Title:
コネクタ、コネクタ接続構造、コネクタ接続構造の製造方法
Document Type and Number:
Japanese Patent JP7347076
Kind Code:
B2
Abstract:
To provide a connector capable of connecting a new PC steel material to an end part of an existing PC steel material even when a screw part is not formed on an outer periphery of a fixing tool for gripping the existing PC steel material.SOLUTION: A connector for connecting a second PC steel material to a first end part 111 of a first PC steel material 11 gripped by a first fixture 15 on the first end portion 111 side which is one end part in a longitudinal direction, the connector comprising: a second through hole 171 including a male member 16 and a female member 17 for inserting the male member 16 includes a first opening 171A which is an opening on the side to which the male member 16 is inserted, and a second opening 171B positioned on the side opposite to the first opening 171A, and has a tapered shape extending from the second opening 171B side toward the first opening 171A side; the female member 17 is provided with a first connection member 173 including one or more kinds selected from a groove part and a crest part on a second outside surface 172 being an outside surface along the length direction of the second through hole 171.SELECTED DRAWING: Figure 1
Inventors:
Masato Yamada
Yoshiyuki Matsubara
Minoru Sakinaka
Rei Kasahara
Yoshiyuki Matsubara
Minoru Sakinaka
Rei Kasahara
Application Number:
JP2019177492A
Publication Date:
September 20, 2023
Filing Date:
September 27, 2019
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
E04C5/18; E04C5/12; E04G21/12
Domestic Patent References:
| JP2014214454A | ||||
| JP7252913A | ||||
| JP61290167A | ||||
| JP2002180668A |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito