Control system

Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...

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Details

338167, 338170, 338174, 338198, 338200, H01C 1036

Patent

active

044006853

ABSTRACT:
An electrical contact arm is spring biased against electrical paths by a coil spring which is carried on a hub of a rotating member which also carries the electrical arm. An electrically conductive path is also carried by the rotating member to provide switching functions.

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patent: 3349358 (1967-10-01), Cassedy, Jr.
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patent: 3588778 (1971-06-01), Edwards, Jr. et al.

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