Anti-static keylock switch

Details Anti-static keylock switch Anti-static keylock switch

1975-10-01

1977-02-22

Hohauser, Herman J.

Electricity: circuit makers and breakers

Plural switches control single circuit

H01H 2700

Patent

active

040093573

ABSTRACT:
An anti-static keylock assembly includes a keylock device having a rotatable locking element; an adapter formed of a plastic material interlocked with the keylock device; a terminal assembly formed of a plastic material interlocked with the adapter; and a rotor assembly formed of a plastic material positioned within the terminal assembly and having a shaft interlocked with the locking element of the keylock assembly. A plurality of terminals extends outwardly from the terminal assembly with one of the terminals being centrally located and rotatably supporting a rotor contact which is attached to the rotor assembly. The remaining terminals are circumferentially positioned about the center terminal. Rotation of the keylock assembly effects rotation of the rotor contact and thus changes the electrical connections between the terminals.

REFERENCES:
patent: 2062928 (1936-12-01), Phelps
patent: 2862110 (1958-11-01), Bonvissuto

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