Title:
TRAFFIC CONE INSTALLATION AND RECOVERY DEVICE AND TRAFFIC CONE INSTALLATION AND RECOVERY METHOD
Document Type and Number:
Japanese Patent JP2022038318
Kind Code:
A
Abstract:
To provide a traffic cone installation and recovery device that can be used even for traffic cones with different specifications such as elastic modulus.SOLUTION: A traffic cone installation and recovery device A includes a gripping device 4 that grips a traffic cone C from a small diameter side, a reversing device 3 that rotates the gripping device 4 to invert the traffic cone C upside down, and an arc-shaped frame 5 provided on a lower front side of the reversing device 3 to prevent the release of the traffic cone C. The traffic cone C is gripped by the gripping device 4 and is rotated up and down substantially half a turn about a rotation shaft 31 on the front side in the traveling direction. Since the arc-shaped frame 5 for preventing the release of the traffic cone C is provided on the lower front side of the reversing device 3, by lightly gripping the traffic cone, the gripping device 4 prevents the traffic cone C from being released, so that even a traffic cone C having a different standard can be used.SELECTED DRAWING: Figure 1
Inventors:
HOSHIMURA HIDEJI
KOIKE YOSHITAKA
KOIKE YOSHITAKA
Application Number:
JP2020142754A
Publication Date:
March 10, 2022
Filing Date:
August 26, 2020
Export Citation:
Assignee:
CENTRAL NIPPON HIGHWAY MAINTENANCE NAGOYA CO LTD
International Classes:
E01F13/02; B60P3/00
Domestic Patent References:
| JPH05331814A | 1993-12-14 | |||
| JP2003206514A | 2003-07-25 | |||
| JPH09279532A | 1997-10-28 | |||
| JP2004052379A | 2004-02-19 | |||
| JP2009096494A | 2009-05-07 |
Foreign References:
| KR102345303B1 | 2021-12-31 |
Attorney, Agent or Firm:
Akio Iida
Taisuke Akaza
Michiko Ema
Chiori Ueda
Toshiyuki Ando
Taisuke Akaza
Michiko Ema
Chiori Ueda
Toshiyuki Ando