초록 ▼

A cooking grill assembly of high energy efficiency is disclosed. A gas burner arm heat source is oscillated through an arc of a variable amount in order to limit the heat source cooperation with the cooking grill to that area of the grill on which the food is to be cooked. A means to limit the heat

A cooking grill assembly of high energy efficiency is disclosed. A gas burner arm heat source is oscillated through an arc of a variable amount in order to limit the heat source cooperation with the cooking grill to that area of the grill on which the food is to be cooked. A means to limit the heat source to this given area of the grill is provided and includes a motor, drive linkage, and variable stop means so that the arc of the burner tube oscillation is limited to the selected area. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.

대표청구항 ▼

A cooking grill assembly comprising, in combination: a support having an axis; a grill carried relative to said support; a heat source carried relative to said support adjacent said grill and extending substantially perpendicularly to said axis to cooperate with any food on said grill; a bearing on

A cooking grill assembly comprising, in combination: a support having an axis; a grill carried relative to said support; a heat source carried relative to said support adjacent said grill and extending substantially perpendicularly to said axis to cooperate with any food on said grill; a bearing on said support substantially coaxial at said axis; the food to be cooked on the grill adapted to be disposed on a given area less than 100% of the area of the grill; means to limit the heat source to substantially said given area of said grill; said limiting means including a motor, drive linkage and variable means; said drive linkage connecting said motor to rotate one of said heat source and said grill in said bearing; and said variable means varying the effective area of cooperation of said heat source to said given of said grill and including variable position means to stop rotation of said one of said heat source and said grill and effect rotation in the opposite direction.