A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GATE DOOR
To provide a gate door that can be opened and closed without any problem even if there is an obstacle such as a stone.SOLUTION: A gate door includes a door body 1 and a caster 3 provided at the lower part of the door body 1, the caster 3 having a spring 4 for absorbing the unevenness of the ground surface, the door body 1 having hooks 7 and 7 which are rotatable about a vertical axis 35 on the front side of the door to be detachably attached to receptacles 6 at a gate column 5, and the receptacles 6 are provided in the vertical direction.SELECTED DRAWING: Figure 1
【課題】 石などの障害物があっても支障なく開閉できる門扉の提供。【解決手段】 扉体１と、扉体１の下部に設けたキャスター３を備え、キャスター３は、接地面の凹凸を吸収するバネ４を有し、扉体１は、戸先側に縦軸３５まわりに回動して門柱５の受け６に係脱自在なカマ７，７を有し、受け６は、上下方向に設けてある。【選択図】 図１
GATE DOOR
To provide a gate door that can be opened and closed without any problem even if there is an obstacle such as a stone.SOLUTION: A gate door includes a door body 1 and a caster 3 provided at the lower part of the door body 1, the caster 3 having a spring 4 for absorbing the unevenness of the ground surface, the door body 1 having hooks 7 and 7 which are rotatable about a vertical axis 35 on the front side of the door to be detachably attached to receptacles 6 at a gate column 5, and the receptacles 6 are provided in the vertical direction.SELECTED DRAWING: Figure 1
【課題】 石などの障害物があっても支障なく開閉できる門扉の提供。【解決手段】 扉体１と、扉体１の下部に設けたキャスター３を備え、キャスター３は、接地面の凹凸を吸収するバネ４を有し、扉体１は、戸先側に縦軸３５まわりに回動して門柱５の受け６に係脱自在なカマ７，７を有し、受け６は、上下方向に設けてある。【選択図】 図１
GATE DOOR
門扉
SHIMADA TAMAYO (author) / MATSUDA JUMPEI (author)
2020-03-12
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
B60B
VEHICLE WHEELS
,
Räder für Fahrzeuge
| European Patent Office | 2017