Title:
A temporary construction driveway with a rise-and-fall pillar in which movement in a tunnel is free, and a road construction construction method by the temporary driveway
Document Type and Number:
Japanese Patent JP6262805
Kind Code:
B2
Inventors:
Yoshiaki Yamamoto
Application Number:
JP2016111483A
Publication Date:
January 17, 2018
Filing Date:
June 03, 2016
Export Citation:
Assignee:
Keikon Co., Ltd.
International Classes:
E21D11/40; E01C9/08
Domestic Patent References:
| JP2002004791A | ||||
| JP2012241333A | ||||
| JP57193610A | ||||
| JP58156710U | ||||
| JP54112501A | ||||
| JP60019802A | ||||
| JP2017008619A |
Attorney, Agent or Firm:
Tetsuo Ito