Adjustable foot activated control apparatus for potentiometer

Details Adjustable foot activated control apparatus for potentiometer Adjustable foot activated control apparatus for potentiometer

1988-09-09

1989-08-08

Albritton, C. L.

Electrical resistors

Mechanically variable

Movable contact electrically adjustable over length of...

74563, 74529, 74478, 74512, 84 127, 338 69, H01C 1000

Patent

active

048557072

ABSTRACT:
An adjustable control apparatus for a potentiometer is provided. The control apparatus comprises a geared sheath which is engageable with the potentiometer of an electronic apparatus. The geared sheath is provided with a response gear nonrotatably mountable thereto. The control apparatus further comprises a control platform having a drive gear rigidly connected thereto. The drive gear is engageable with the response gear of the geared sheath, such that pivoting movement of the drive gear causes a rotational movement of the geared sheath. A foot platform is adjustably but rigidly mounted to the control platform such that pivoting movement of the foot platform causes a corresponding pivoting movement of the control platform which is transmitted to the geared sheath through the drive and response gears.

REFERENCES:
patent: 2688262 (1954-09-01), Bolton
patent: 2710556 (1955-06-01), Koehl
patent: 2937542 (1960-05-01), Mastrandrea

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