Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1979-08-27
1981-11-24
Reynolds, B. A.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
126340, 49 1, 49 30, 219413, A47J 3704, A47J 3708
Patent
active
043026605
ABSTRACT:
A door opening mechanism for partially opening a door on a toaster oven wherein the oven includes a thermal timer for controlling the operation of the oven in a toast mode. The door opening mechanism includes a first lever held in a first position by the timer wherein the first lever is released upon termination of the toast mode. The mechanism further includes a resiliently biased slide held in a first position by the first lever and released to a second position upon completion of the toast mode. The slide is mechanically coupled to a lever assembly that includes second and third levers and a cam lever. The third lever and the cam lever are mechanically coupled to the oven door and are resiliently held in a first position to hold the door closed and resiliently moved to a second, door open position upon release of the first lever. The mechanism turns the mode selector switch to the off position once the toast has been removed from the oven and the door closed.
REFERENCES:
patent: 2827003 (1958-03-01), Stetson
patent: 2910290 (1959-10-01), Buchanan
patent: 3660637 (1972-05-01), Grove
patent: 4090437 (1978-05-01), Bogaert
patent: 4189632 (1980-02-01), Swanson et al.
Hector Roy W.
Swanson Charles E.
Clark George R.
Fox Robert J.
Reynolds B. A.
Rose Neil M.
Roskoski Bernard
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