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A platform for research: civil engineering, architecture and urbanism
Hydraulic door opening system with manual hydraulic pumps
The present invention relates to a hydraulic door-opening system comprising one or more manual hydraulic pumps comprising a pressing lever, and a hydraulic door-opening unit. The hydraulic door-opening unit is in fluid communication with the one or more manual hydraulic pumps. The system allows disabled persons, such as wheelchair users, to open an access portal (such as a door, gate or gated bridge) into an area, where no electricity is available.
Hydraulic door opening system with manual hydraulic pumps
The present invention relates to a hydraulic door-opening system comprising one or more manual hydraulic pumps comprising a pressing lever, and a hydraulic door-opening unit. The hydraulic door-opening unit is in fluid communication with the one or more manual hydraulic pumps. The system allows disabled persons, such as wheelchair users, to open an access portal (such as a door, gate or gated bridge) into an area, where no electricity is available.
Hydraulic door opening system with manual hydraulic pumps
Hydraulisches Türöffnungssystem mit manuellen Hydraulikpumpen
Système d'ouverture de porte hydraulique avec des pompes hydrauliques manuelles
HØJGAARD LARS (author)
2016-06-22
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
| European Patent Office | 2021
Engineering Index Backfile | 1884