Force-displacement controller knob

Joints and connections – Interfitted members with external bridging piece

Patent

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Details

74553, 403372, 403226, 403227, F16D 364

Patent

active

040502651

ABSTRACT:
A force-displacement controller knob for use in isometric control devices provided. A controller knob component is mounted on existing control shafts and the knob itself contains a pair of compressible, resilient washers separated by and contacting a rigid washer in a chamber in the knob so that force appied in any direction on the knob will be transferred to the control shaft in a resistance ratio determined by the compressibility of the resilient washers.

REFERENCES:
patent: 1920436 (1933-08-01), Riker
patent: 3013643 (1961-12-01), Perry
patent: 3158072 (1964-11-01), Detrez
patent: 3454920 (1967-03-01), Mehr

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