Switch actuator

Details Switch actuator Switch actuator

2005-08-30

2005-08-30

Joyce, William C. (Department: 3682)

Machine element or mechanism

Control lever and linkage systems

Foot operated

C074S054000, C123S399000, C200S573000

Reexamination Certificate

active

06935205

ABSTRACT:
A switch actuator is provided with a rotor in a housing and a third class lever having a cam follower operatively engaged against a cam surface of the rotor. A fulcrum of the lever is provided at a location relative to the rotor, which location is adjustable relative to the rotor in response to continued rotation of the rotor after an operative end of the lever has been stopped against a switch.

REFERENCES:
patent: 2238383 (1941-04-01), Collins
patent: 2255012 (1941-09-01), Lake et al.
patent: 2539567 (1951-01-01), Best
patent: 2578632 (1951-12-01), Miller
patent: 2956437 (1960-10-01), Opocensky
patent: 4876764 (1989-10-01), Teague, Jr.
patent: 6242706 (2001-06-01), Miyata

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