Switching and control device

Details Switching and control device Switching and control device

1981-04-07

1983-12-13

Herrmann, Allan D.

192 clutches and power-stop control

Stop mechanism

Limit stop

200 17R, 200 6186, 219414, 236 15A, 338198, 464 38, H01H 906, H01C 1050, G05D 2300

Patent

active

044200722

ABSTRACT:
A switching and control apparatus, comprising: a stepping switch with a rotatable controller barrel; a regulator having a rotatable setting shaft drivable by the controller barrel; a clutch, including a regulator-side coupling member fixed for rotation together with the setting shaft, effective over a predetermined range of angular regulator settings, in which the controller barrel drives the setting shaft, and ineffective at angular settings beyond the predetermined range, during which the setting shaft is not driven by the controller barrel; and, a spring-loaded arrangement for restraining rotational movement of the regulator-side coupling member during movement of the controller barrel beyond the predetermined angular range.

REFERENCES:
patent: 1833774 (1931-11-01), Cronk
patent: 2935591 (1960-05-01), Lee
patent: 3971904 (1976-07-01), Ward
patent: 4111358 (1978-09-01), Semple
patent: 4340806 (1982-07-01), Bergquist

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