Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device
Patent
1979-09-10
1982-08-03
Scott, James R.
Electricity: circuit makers and breakers
Special application
Actuated concurrently with operation or use of art device
H01H 906
Patent
active
043428860
ABSTRACT:
A combination of a burner valve control device and an electrical switch unit carried by the device and being operated by a movable actuator controlled by the selector of the device, the selector having a control shaft rotatable about an axis thereof. The switch unit has a snap-fit arrangement snap-fitted to the device when the entire switch unit is moved in a direction substantially transverse to the axis of the control shaft to detachably secure the switch unit to the device.
REFERENCES:
patent: 3122616 (1964-02-01), Rice et al.
patent: 3727021 (1973-04-01), Preis
patent: 3887777 (1975-06-01), Nishino
patent: 4002872 (1977-01-01), Desio
patent: 4123633 (1978-10-01), Stevens et al.
patent: 4186762 (1980-02-01), Hardin
patent: 4249047 (1981-02-01), Huff et al.
Robertshaw Controls Company
Scott James R.
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