Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HANDS-FREE DOOR OPENING SYSTEMS AND METHODS
A door opening system and method include a securing assembly including a suction cup that is configured to secure the door opening system to a door of a structure. An engagement protuberance is coupled to the suction cup. The engagement protuberance is configured to be engaged in a hands-free manner to open the door.
HANDS-FREE DOOR OPENING SYSTEMS AND METHODS
A door opening system and method include a securing assembly including a suction cup that is configured to secure the door opening system to a door of a structure. An engagement protuberance is coupled to the suction cup. The engagement protuberance is configured to be engaged in a hands-free manner to open the door.
HANDS-FREE DOOR OPENING SYSTEMS AND METHODS
BRENNER STEVEN ALLEN (Autor:in) / MCCOY MATTHEW (Autor:in)
13.01.2022
Patent
Elektronische Ressource
Englisch
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