Title:
A tension force automatic adjustment type pre tension device and a pre tension method
Document Type and Number:
Japanese Patent JP6092317
Kind Code:
B2
Inventors:
Tadahiko Tsutsumi
Left east
Kentaro Hayashi
Left east
Kentaro Hayashi
Application Number:
JP2015132896A
Publication Date:
March 08, 2017
Filing Date:
July 01, 2015
Export Citation:
Assignee:
Fuji PS Co., Ltd.
Tomoe Machine Industry Co., Ltd.
Tomoe Machine Industry Co., Ltd.
International Classes:
E04G21/12; B28B23/04; E01D1/00; E01D2/00
Domestic Patent References:
| JP6073882A | ||||
| JP62010368A | ||||
| JP2003205514A | ||||
| JP62059765A | ||||
| JP3007537U | ||||
| JP51039018B1 | ||||
| JP4072145U |
Attorney, Agent or Firm:
Hiroyuki Nagai
Hirohito Katsunuma
Katsuomi Isogai
Hirohito Katsunuma
Katsuomi Isogai