Automatic cooking appliance shutoff apparatus
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United States of America Patent
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N/A
Issued Date -
Nov 20, 2008
app pub date -
Jan 7, 2008
filing date -
Jan 5, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to an apparatus used for automatically shutting off cooking appliances, such as ovens, stoves, hot pots, toasters, grills, and others. More specifically, the apparatus is secured to a cooking appliance, e.g. to its control panel, and may prevent a cooking appliance from being turned on before a timer is set. The apparatus can also increase the ease with which a cooking appliance knob or other actuator may be used. To automatically shutoff the cooking appliance, the apparatus uses a timing mechanism with a spring. Pressure is exerted on a spring when the timer is set, storing enough force in the spring to enable it to turn the cooking appliance to the OFF position when time has expired. A mechanical stop is in place to keep the spring energy from releasing until the timer reaches the OFF position.
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