초록 ▼

The present invention provides a barbecue grill assembly comprising a cooking chamber with a cover and a firebox. The cover is moveable between an open position and a closed position. The cover has an inner surface and an internal lip extending from a lower edge region of the inner surface. The fire

The present invention provides a barbecue grill assembly comprising a cooking chamber with a cover and a firebox. The cover is moveable between an open position and a closed position. The cover has an inner surface and an internal lip extending from a lower edge region of the inner surface. The firebox has a rim at an upper portion of the firebox wherein the rim defines a periphery of the firebox. When the cover is in the closed position, the internal lip is positioned inward of the firebox periphery. This means that the internal lip is positioned within the perimeter of the firebox, as defined by the rim. The grill assembly further comprises a burner element positioned in the firebox, a cooking grate positioned in the firebox above the burner element, and a frame assembly adapted to support the cooking chamber.

대표청구항 ▼

We claim: 1. A cooking chamber of a barbecue grill assembly, the cooking chamber comprising: a discontinuous internal lip depending from an internal surface of the cover, the internal lip defining a grease control surface; a firebox having a rim, the rim defining a perimeter of the firebox; the int

We claim: 1. A cooking chamber of a barbecue grill assembly, the cooking chamber comprising: a discontinuous internal lip depending from an internal surface of the cover, the internal lip defining a grease control surface; a firebox having a rim, the rim defining a perimeter of the firebox; the internal cover lip being positioned inward of the firebox perimeter; the cover having a lower edge region that defines a lower periphery of the lid, the cover having a hood that extends from a portion of the lower edge region, the hood being disposed at a higher elevation than a remaining portion of the lower edge region whereby a passageway is formed between the hood and the rim of the firebox to provide a vent for the cooking chamber; the internal lip comprising at least a first lip and a second lip, the second lip depending from the hood and the first lip depending from the remaining portion of the lower edge region, whereby the second lip is positioned generally upwardly and inwardly from the first lip; the first and second lips at least partially overlapping, whereby the internal lip provides grease control about the entire circumference of the cover; wherein a cooking grate is positioned in the cooking chamber, the cooking grate has a perimeter defined at least in part by a ridge, the grate ridge has a sloped configuration and the internal cover lip is positioned directly over the sloped ridge to direct grease generated during operation of the grill assembly from the cover onto the ridge. 2. A cooking chamber of a barbecue grill assembly, the cooking chamber comprising: a discontinuous internal lip depending from an internal surface of the cover, the internal lip defining a grease control surface; a firebox having a rim, the rim defining a perimeter of the firebox; the internal cover lip being positioned inward of the firebox perimeter; the cover having a lower edge region that defines a lower periphery of the lid, the cover having a hood that extends from a portion of the lower edge region, the hood being disposed at a higher elevation than a remaining portion of the lower edge region whereby a passageway is formed between the hood and the rim of the firebox to provide a vent for the cooking chamber; the internal lip comprising at least a first lip and a second lip, the second lip depending from the hood and the first lip depending from the remaining portion of the lower edge region, whereby the second lip is positioned generally upwardly and inwardly from the first lip; the first and second lips at least partially overlapping, whereby the internal lip provides grease control about the entire circumference of the cover; the cooking chamber further comprising a burner element positioned within the firebox and below a cooking grate. 3. A cooking chamber of a barbecue grill assembly, the cooking chamber comprising: a discontinuous internal lip depending from an internal surface of the cover, the internal lip defining a grease control surface; a firebox having a rim, the rim defining a perimeter of the firebox; the internal cover lip being positioned inward of the firebox perimeter; the cover having a lower edge region that defines a lower periphery of the lid, the cover having a hood that extends from a portion of the lower edge region, the hood being disposed at a higher elevation than a remaining portion of the lower edge region whereby a passageway is formed between the hood and the rim of the firebox to provide a vent for the cooking chamber; the internal lip comprising at least a first lip and a second lip, the second lip depending from the hood and the first lip depending from the remaining portion of the lower edge region, whereby the second lip is positioned generally upwardly and inwardly from the first lip; the first and second lips at least partially overlapping, whereby the internal lip provides grease control about the entire circumference of the cover; the cooking chamber further comprising a support frame assembly connected to the firebox. 4. The cooking chamber of claim 3, further comprising at least one work surface pivotally connected to the support frame assembly. 5. A cooking chamber of a barbecue grill assembly, the cooking chamber comprising: a discontinuous internal lip depending from an internal surface of the cover, the internal lip defining a grease control surface; a firebox having a rim, the rim defining a perimeter of the firebox; the internal cover lip being positioned inward of the firebox perimeter; the cover having a lower edge region that defines a lower periphery of the lid, the cover having a hood that extends from a portion of the lower edge region, the hood being disposed at a higher elevation than a remaining portion of the lower edge region whereby a passageway is formed between the hood and the rim of the firebox to provide a vent for the cooking chamber; the internal lip comprising at least a first lip and a second lip, the second lip depending from the hood and the first lip depending from the remaining portion of the lower edge region, whereby the second lip is positioned generally upwardly and inwardly from the first lip; the first and second lips at least partially overlapping, whereby the internal lip provides grease control about the entire circumference of the cover; wherein the cover has a second hood, the hood and the second hood extending from opposing side walls of the cover, the second hood extending from a portion of the lower edge region, the second hood being disposed at approximately the same elevation as the hood whereby, when the cover is closed, a passageway is formed between the second hood and the rim of the firebox to provide a vent for the cooking chamber, the internal lip also comprising a third lip and a fourth lip, the first lip depending from a front wall of the cover, the third lip depending from a rear wall of the cover, and the fourth lip depending from the second hood, the first lip at least partially overlapping with the second and fourth lip, the third lip at least partially overlapping with the second and fourth lip, whereby the internal lip is circumferentially continuous.