Title:
矢印板自動設置・回収装置および矢印板の設置回収方法
Document Type and Number:
Japanese Patent JP7030306
Kind Code:
B2
Abstract:
To provide an arrow plate automatic installation/recovery system which automatically installs and recovers an arrow plate in on-vehicular condition.SOLUTION: The arrow plate automatic installation/recovery system includes a conveyor device 3 capable of conveying an arrow plate 2 from an arrow plate storage part 3A to a transfer standby part 3B and an arrow plate transfer device 5 which performs installation operation of installing the arrow plate 2 contained in the transfer standby part 3B on the road one by one and recovery operation of recovering an arrow plate 2 on a road to the transfer standby part 3B one by one. The arrow plate transfer device 5 comprises a pair of left and right pawl parts 7 which are inserted into vertical groove 2A for support provided on left and right of the arrow plate 2, a left and right transfer means 8 which supports the pawl part 7 in a manner capable of transferring in longitudinal direction and performs positioning of the vertical groove 2A and the pawl part 7, a turning means 9 which turns horizontally so as to direct the pawl part 7 in frontward direction when taking out and putting into the arrow plate 2 by the transfer standby part 3B and to direct the pawl part 7 in rearward direction when stalling/recovering the arrow plate 2 on the road and a pair of left and right transfer arms 10 which supports the pawl part 7 from the transfer standby part 3B in a manner capable of transferring in such a condition as to retain horizon of the arrow plate 2 between the road.SELECTED DRAWING: Figure 1
Inventors:
Yukio Kido
Application Number:
JP2018092760A
Publication Date:
March 07, 2022
Filing Date:
May 14, 2018
Export Citation:
Assignee:
Shinmei Industry Co., Ltd.
West Japan Expressway Maintenance Kyushu Co., Ltd.
West Japan Expressway Maintenance Kyushu Co., Ltd.
International Classes:
B60P1/46; B60P1/44; B60P1/48; B65G47/02; B65G47/14; B65G59/00; B66F9/065; B66F9/18; E01F9/00; E01F9/608; E01F9/688; E01F9/70
Domestic Patent References:
| JP2003154885A | ||||
| JP6256299A | ||||
| JP3114935A | ||||
| JP2008250271A |
Foreign References:
| US6158948 |
Attorney, Agent or Firm:
Hideo Fujimoto
Eiji Fujimoto
Yukishiro Nishimura
Eiji Fujimoto
Yukishiro Nishimura