Back to results
US 7,404,470 B2Granted
Elevator car operating panel
AssigneeInventio AG
InventorsHugo Felder, Dennys Taiana, Marco Aluisetti
Life of this patent
Estimating the term…
Abstract
An elevator car operating panel has push buttons corresponding to floors of a building, wherein the push buttons act on switch contacts registering elevator calls, and wherein the push buttons are mounted on the switch contacts.
Claims14
An elevator car operating panel having a plurality of push buttons corresponding to floors of a building, wherein the push buttons act on switch contacts to register elevator calls, comprising:
- a base;
- a plurality of switch contacts mounted on said base in a keypad array and freely being configurable for entering elevator calls to the floors of the building;
- a plurality of push buttons each corresponding to a floor of the building;
- and
- a plurality of frames, each said frame being releasably attached to said base and retaining an associated one of said push buttons on one of said switch contacts whereby after said switch contacts have been configured to place elevator calls for the floors, each said frame and said associated push button are attached to said base on a one of said switch contacts configured to enter the elevator call for the floor corresponding to said associated push button.
2 more elements
Dependencies are inferred from the claim text.