Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The present invention relates to a retractable umbrella that can be attached above a door that opens to allow people to exit or enter an enclosure, such as, a bus, airplane, train, house, building, and the like. The retractable umbrella comprises several frames to which umbrella sheets are attached and that nest within one another within a housing that is attached to said enclosure. With a switch or button, a motor linearly displaces a shaft that displaces each of said frames out of the housing so as to provide protection for people from the rain as they exit or enter said enclosure.
The present invention relates to a retractable umbrella that can be attached above a door that opens to allow people to exit or enter an enclosure, such as, a bus, airplane, train, house, building, and the like. The retractable umbrella comprises several frames to which umbrella sheets are attached and that nest within one another within a housing that is attached to said enclosure. With a switch or button, a motor linearly displaces a shaft that displaces each of said frames out of the housing so as to provide protection for people from the rain as they exit or enter said enclosure.
Retractable umbrella
YI HYON SAM (Autor:in)
26.12.2017
Patent
Elektronische Ressource
Englisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
B60J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES
,
Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Umbrella tip lock for shared umbrella and umbrella storage device with umbrella tip lock
| Europäisches Patentamt | 2021