Disclosed is a stove that includes a dome-shaped fire grate comprising a center, a perimeter surrounding and spaced from the center, the center being higher than the perimeter; a plurality of radial stiffening ribs extending away from the perimeter and toward the center; at least one circumferential stiffening ring extending at least partially about the center; and a plurality of ventilation holes between the center and the perimeter.

An example oven can include: a main body defining a cooking cavity; a front portion of the main body defining a front opening for receiving a food item and acting as an air vent; a baking stone positioned to support the food item; a tray assembly including a grate positioned in the main body; and a gas burner positioned adjacent to the baking stone and the tray assembly; wherein the gas burner is configured to combust a gas to heat the cooking cavity; wherein the gas burner is positioned to ignite fuel on the grate of the tray assembly to further heat the cooking cavity; and wherein the gas burner is positioned to heat at least a portion of the baking stone.

An example oven can include: a main body defining a cooking cavity; a front portion of the main body defining a front opening for receiving a food item and acting as an air vent; a baking stone positioned to support the food item; a tray assembly including a grate positioned in the main body; and a gas burner positioned adjacent to the baking stone and the tray assembly; wherein the gas burner is configured to combust a gas to heat the cooking cavity; wherein the gas burner is positioned to ignite fuel on the grate of the tray assembly to further heat the cooking cavity; and wherein the gas burner is positioned to heat at least a portion of the baking stone.

A wood burning grill includes a cabinet that defines a coal support platform for supporting burning wood during a grilling process. A grate is positioned above the coal support platform and a grate positioning assembly mechanically couples the grate to the cabinet. The grate positioning assembly includes two four-bar linkage systems positioned on opposite sides of the grate for suspending the grate in cantilevered manner from the cabinet. Each four-bar linkage system includes a drive arm that is mechanically coupled to the drive gear and a support arm that maintains the grate in a substantially horizontal orientation while moving between the raised position and the lowered position. A hand wheel is rotatably mounted to the cabinet and is coupled to the drive gear through a rotating shaft and a worm gear such that rotating the hand wheel moves the grate between the raised position and the lowered position.

A wood burning grill includes a cabinet that defines a coal support platform for supporting burning wood during a grilling process. A grate is positioned above the coal support platform and a grate positioning assembly mechanically couples the grate to the cabinet. The grate positioning assembly includes two four-bar linkage systems positioned on opposite sides of the grate for suspending the grate in cantilevered manner from the cabinet. Each four-bar linkage system includes a drive arm that is mechanically coupled to the drive gear and a support arm that maintains the grate in a substantially horizontal orientation while moving between the raised position and the lowered position. A hand wheel is rotatably mounted to the cabinet and is coupled to the drive gear through a rotating shaft and a worm gear such that rotating the hand wheel moves the grate between the raised position and the lowered position.

An example oven can include: a main body with a cooking cavity; a front portion of the main body having a front opening for receiving a pizza and acting as an air vent; a wood burning tray assembly including a grate positioned in the main body; and a gas burner positioned adjacent to the wood burning tray assembly; wherein the gas burner is configured to combust a gas to heat the cooking cavity; and wherein the gas burner is positioned to ignite wood on the grate of the wood burning tray assembly to further heat the cooking cavity.

An example oven can include: a main body with a cooking cavity; a front portion of the main body having a front opening for receiving a pizza and acting as an air vent; a wood burning tray assembly including a grate positioned in the main body; and a gas burner positioned adjacent to the wood burning tray assembly; wherein the gas burner is configured to combust a gas to heat the cooking cavity; and wherein the gas burner is positioned to ignite wood on the grate of the wood burning tray assembly to further heat the cooking cavity.

Examples are disclosed that relate to grills and methods of controlling airflow into a grill. In one example, a grill comprises a cover comprising a grilling surface at a first end and a plurality of vents at a second end opposite to the first end. The grill further comprises a circular base configured to seat the second end of the cover. The circular base comprises a planar surface and a plurality of protrusions extending upwardly from the planar surface. The cover is rotatable relative to the circular base when seated on the circular base, and the protrusions are configured to selectively block and expose the plurality of vents in the cover upon rotation of the cover.

Examples are disclosed that relate to grills and methods of controlling airflow into a grill. In one example, a grill comprises a cover comprising a grilling surface at a first end and a plurality of vents at a second end opposite to the first end. The grill further comprises a circular base configured to seat the second end of the cover. The circular base comprises a planar surface and a plurality of protrusions extending upwardly from the planar surface. The cover is rotatable relative to the circular base when seated on the circular base, and the protrusions are configured to selectively block and expose the plurality of vents in the cover upon rotation of the cover.

A conversion ring for a portable fire pit allows the portable fire pit to be used within a block fire pit ring. If desired, the owner can remove the fire pit from the conversion ring and the block ring and use it in different locations. The conversion ring and the fire pit can lock together to limit rotational movement after installation. The conversion ring includes locking fingers that cooperate with elements of the fire pit. In one configuration, the locking fingers of the conversion ring cooperate with the legs of the fire pit when the fire pit is installed through the conversion ring.