Title:
連続繊維補強材緊張装置、連続繊維補強材の緊張方法及びくさび体
Document Type and Number:
Japanese Patent JP6461338
Kind Code:
B2
Abstract:
The continuous fiber reinforcing material tension apparatus includes a pressing body that presses a sleeve to a side of a fixed structure and contains a hollow portion, in which a wedge body is allowed to reciprocate along a continuous fiber reinforcing material, a cylindrical bracket located in an opposite side of the sleeve from the pressing body and having an inner wall surface on which a projection is formed, a columnar rotary jig that is allowed to reciprocate inside the bracket, that engages with an end face of the wedge body, that has a spiral key groove that engages with a key, and that applies rotative force around an axis of the continuous fiber reinforcing material, and a piston that presses an end face of the rotary jig to a side of the fixed structure.
Inventors:
Toru Tanaka
Application Number:
JP2017524268A
Publication Date:
January 30, 2019
Filing Date:
June 19, 2015
Export Citation:
Assignee:
Tokyo Rope Co., Ltd.
International Classes:
B28B23/06; E01D19/16; E04G21/12
Domestic Patent References:
| JP11081555A | ||||
| JP61161326U |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Nobuhisa Nogawa
Naoki Kono