Cut-back thermostat construction

Details Cut-back thermostat construction Cut-back thermostat construction

1975-12-29

1977-08-30

Harris, George

Electricity: electrothermally or thermally actuated switches

Thermally actuated switches

With mechanical timing means

337305, H01H 3762

Patent

active

040457605

ABSTRACT:
A cut-back thermostat construction having a thermostat arrangement and a timer carried by a frame in such a manner that the timer will cut back the temperature setting of the thermostat arrangement by moving an electrical switch unit of the thermostat arrangement relative to a temperature responsive switch operator when a predetermined time is reached by the timer. A movable actuator is carried by the frame and is operatively associated with the switch unit to be adapted to cause a certain movement of the switch unit relative to the switch operator when the actuator is moved from a first position thereof to a second position thereof by the timer reaching the predetermined time. An adjustable member is carried by the frame and is separate from the actuator for selecting the amount of movement of the switch unit relative to the switch operator when the actuator is moved from the first position thereof to the second position thereof whereby the adjustable member selects the cut-back temperature of the thermostat arrangement.

REFERENCES:
patent: 3036470 (1962-05-01), Houser et al.
patent: 3825872 (1974-07-01), Sadler et al.

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