Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1983-10-31
1985-05-14
Albritton, C. L.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219395, 219398, 219408, F27D 1102, A21B 140
Patent
active
045174520
ABSTRACT:
An electric oven toaster construction wherein a unique cam follower and rotatable cam accurately sets the threshold temperature of a thermostat switch. The rotatable cam includes relatively steep rise surfaces and the cam follower includes a generally flat mounting portion, a short blade portion and a slide portion in contact with the rotatable cam. An adjusting screw is threaded through the short blade portion close to the mounting portion. With this construction, the rotary position of the cam may be manually adjusted to accurately move the short blade portion and the adjusting screw to accurately move a thermostat switch contact only approximately one-third of the distance that the steep cam surfaces move the cam follower to accurately set the position of the thermostat switch contact to set the threshold temperature of the oven toaster.
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Krasznai Charles Z.
Norwood Richard L.
Albritton C. L.
Black & Decker Inc.
Platt Leonard J.
Walberg Teresa J.
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