A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VEHICLE ENTRY PREVENTION DEVICE
To provide a vehicle entry prevention device that facilitates installation work and maintenance inspections.SOLUTION: A vehicle entry prevention device comprises: a long body 2 that can be swiveled between a state of falling parallel to a road surface and a state of rising on the road surface; and an electric cylinder 35 that reciprocates approximately parallel to the road surface and swivels the long body 2 according to the reciprocating operation.SELECTED DRAWING: Figure 4
【課題】設置工事や保守点検を容易に行える車両進入防止装置を提供する。【解決手段】路面に平行に倒れた状態と路面上に起立進出した状態との間で旋回作動可能な長尺体２と、路面と略平行に往復作動し、その往復作動に応じて長尺体２を起倒旋回させる電動シリンダ３５とを備える。【選択図】図４
VEHICLE ENTRY PREVENTION DEVICE
To provide a vehicle entry prevention device that facilitates installation work and maintenance inspections.SOLUTION: A vehicle entry prevention device comprises: a long body 2 that can be swiveled between a state of falling parallel to a road surface and a state of rising on the road surface; and an electric cylinder 35 that reciprocates approximately parallel to the road surface and swivels the long body 2 according to the reciprocating operation.SELECTED DRAWING: Figure 4
【課題】設置工事や保守点検を容易に行える車両進入防止装置を提供する。【解決手段】路面に平行に倒れた状態と路面上に起立進出した状態との間で旋回作動可能な長尺体２と、路面と略平行に往復作動し、その往復作動に応じて長尺体２を起倒旋回させる電動シリンダ３５とを備える。【選択図】図４
VEHICLE ENTRY PREVENTION DEVICE
車両進入防止装置
ISHIKAWA TOMONORI (author) / TOTSUKA KOICHI (author) / ITO KAZUHIRO (author)
2020-12-10
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.
BIRD LICE ENTRY PREVENTION METHOD AND ENTRY PREVENTION DEVICE
| European Patent Office | 2019