Foods and beverages: apparatus – Cooking – Automatic control
Patent
1986-02-13
1987-05-05
Wilhite, Billy J.
Foods and beverages: apparatus
Cooking
Automatic control
60531, 99397, 99421M, 99427, A47J 3704
Patent
active
046622721
ABSTRACT:
A barbecue apparatus for roasting food such as meat, vegetables or the like over a bed of coals, is disclosed. The apparatus is adapted to automatically turn the food from time to time, by converting heat energy transferred from the bed of coals to an expansion member or from the expansion member to the atmosphere, to potential energy which is temporarily stored in a spring and released therefrom upon operation of a trigger mechanism, to alternately turn the food from a first position to a second position and vice versa.
REFERENCES:
patent: 2391571 (1945-12-01), Hennessy
patent: 3070953 (1963-01-01), Carrel
patent: 3184914 (1965-05-01), Cole
patent: 3321982 (1967-05-01), Maunus
patent: 3322061 (1967-05-01), Frazier
patent: 3511167 (1970-05-01), Holtkamp
patent: 3782122 (1974-01-01), Lorenz
patent: 4104959 (1978-08-01), Demerson
patent: 4114523 (1978-09-01), Eff
Sawyer Anthony P.
Sawyer Graham W.
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