A push-button equipment includes a pressel; a mounting collar for being installed on a base, such as a button panel, the mounting collar including a seat for receiving the pressel; the pressel including a pressing face for receiving a press of a user and being insertable in the seat of the mounting collar in a forward direction orthogonal to the pressing face. The pressel is movable in the seat into a locked position by rotating it in the seat around a rotational axis extending in said direction orthogonal to the pressing face. In said locked position the collar blocks the pressel from moving in backwards direction orthogonal to the pressing face out from the seat. A pressel for the push-button equipment and a push-button arrangement of an elevator are also disclosed.
Push-button equipment, pressel therefor and push-button arrangement
10.11.2020
Patent
Elektronische Ressource
Englisch
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B66B Aufzüge , ELEVATORS / H01H Elektrische Schalter , ELECTRIC SWITCHES / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten |
Push-button switch and vehicle with push-button switch
Europäisches Patentamt | 2023
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