A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide an arrow plate capable of being mounted with a plurality of closely arranged arrow plates on an automatic arrow plate installation and recovery device, and which can easily be sorted out of the plurality of arrow plates one by one and installed automatically.SOLUTION: An arrow plate is comprised of a substantially rectangular plate-shaped body part 4 on which is formed an arrow part 3 that is installed on a road 2 and guides a road traveling vehicle; and legs 5 which are substantially rod-shaped bodies provided at the lower end parts on both left and right sides of the body part 4, and which support the body part 4 substantially perpendicularly to the road 2 by contacting the road 2 around the body. The body part 4 includes vertical grooves 6 on each of the left and right sides with which claw parts 20 of an installation and collection vehicle 21 can be engaged. The legs 5 are arranged in a substantially bottom opened V-letter shape in plan view.SELECTED DRAWING: Figure 1
【課題】密に並べた複数の矢印板を矢印板自動設置・回収装置に搭載することができると共に、これら複数の矢印板を一枚ずつ容易に切り分けて自動で設置できる矢印板を提供する。【解決手段】道路２上に設置されて道路走行車両に対して案内を行なう矢印部３が形成された略矩形板状の本体部４と、この本体部４の左右両側の下端部に設けた略棒状体であり本体部前後の道路２に接することにより本体部４を道路２に対して略垂直に支持する脚部５とを備え、かつ、前記本体部４は、その左右両側に設置回収車２１の爪部２０が係合可能な縦溝６を備え、前記脚部５は、平面視略ハ字状に配置してある。【選択図】図１
To provide an arrow plate capable of being mounted with a plurality of closely arranged arrow plates on an automatic arrow plate installation and recovery device, and which can easily be sorted out of the plurality of arrow plates one by one and installed automatically.SOLUTION: An arrow plate is comprised of a substantially rectangular plate-shaped body part 4 on which is formed an arrow part 3 that is installed on a road 2 and guides a road traveling vehicle; and legs 5 which are substantially rod-shaped bodies provided at the lower end parts on both left and right sides of the body part 4, and which support the body part 4 substantially perpendicularly to the road 2 by contacting the road 2 around the body. The body part 4 includes vertical grooves 6 on each of the left and right sides with which claw parts 20 of an installation and collection vehicle 21 can be engaged. The legs 5 are arranged in a substantially bottom opened V-letter shape in plan view.SELECTED DRAWING: Figure 1
【課題】密に並べた複数の矢印板を矢印板自動設置・回収装置に搭載することができると共に、これら複数の矢印板を一枚ずつ容易に切り分けて自動で設置できる矢印板を提供する。【解決手段】道路２上に設置されて道路走行車両に対して案内を行なう矢印部３が形成された略矩形板状の本体部４と、この本体部４の左右両側の下端部に設けた略棒状体であり本体部前後の道路２に接することにより本体部４を道路２に対して略垂直に支持する脚部５とを備え、かつ、前記本体部４は、その左右両側に設置回収車２１の爪部２０が係合可能な縦溝６を備え、前記脚部５は、平面視略ハ字状に配置してある。【選択図】図１
ARROW PLATE
矢印板
KIDO YUKIO (author)
2019-12-12
Patent
Electronic Resource
Japanese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
ARROW PLATE AUTOMATIC INSTALLATION/RECOVERY SYSTEM AND METHOD OF INSTALLING/RECOVERING ARROW PLATE
| European Patent Office | 2019