Combination barbecue

1. A combination barbecue comprising:

a divergent stepped lower portion;

at least one heating device removably locatable within the divergent stepped lower portion; and

a kettle portion locatable above the lower portion to form the combination barbecue;

wherein the kettle portion comprises (i) an open end, (ii) a closed end, (iii) a first portion adjacent the open end and having a first dimension corresponding to an upper part of the divergent stepped lower portion such that the kettle portion forms a lid for the combination barbecue in a first configuration with the closed end uppermost above the divergent stepped lower portion, and (iv) a second portion adjacent the closed end and having a second dimension that is smaller than the first dimension and being sized to be received into the upper part of the divergent stepped lower portion such that the kettle portion forms a large pot for the combination barbecue in a second configuration with the open end uppermost above the divergent stepped lower portion.

2. A combination barbecue as claimed in claim 1 , wherein the divergent stepped lower portion has a lower divergent section and an upper divergent section with the lower divergent section being smaller in dimension than the upper divergent section.

3. A combination barbecue as claimed in claim 1 , wherein at least one upper land portion is located at or towards an upper end of the divergent stepped lower portion.

4. A combination barbecue as claimed in claim 1 , wherein the divergent stepped lower portion has an open bottom defined by at least one edge and a portion of the at least one edge is removed to form a scallop opening in the edge.

5. A combination barbecue as claimed in claim 4 , wherein the scallop opening allows the at least one heating device to be inserted into position within the lower opening and have a portion of the heating device extending laterally through the scallop opening.

6. A combination barbecue as claimed in claim 1 , wherein the at least one heating device includes a primary gas burner.

7. A combination barbecue as claimed in claim 6 , wherein the at least one heating device includes one or more secondary heating devices including a heat exchange coil through which water can flow in order to heat the water in the heat exchange coil, the heat exchange coil located above the primary gas burner.

8. A combination barbecue as claimed in claim 1 , further including a lower drip tray, which corresponds with the divergent stepped lower portion and the kettle portion and is radially larger than an upper end of the divergent stepped lower portion and the open end of the kettle portion to allow the drip tray to be converted for use as a lid.

9. A combination barbecue as claimed in claim 1 , comprising a support ring locatable within the lower portion of the combination barbecue above the at least one heating device against a wall of the divergent stepped lower portion.

10. A combination barbecue as claimed in claim 1 , further comprising:

at least one open grill plate;

at least one barbecue plate; and

an open support frame insertable into the divergent stepped lower portion to support a pizza stone thereon.

11. A combination barbecue as claimed in claim 1 , wherein the kettle portion comprises a circumferential step between the first and second dimensions of the first and second portions of the kettle portion.

12. A combination barbecue as claimed in claim 11 , wherein the second dimension of the second portion is spaced concentrically inwardly from the first dimension of the first portion of the kettle portion.

13. A combination barbecue as claimed in claim 1 , further comprising one or more support wings that readily attach and detach to the combination barbecue.

14. A combination barbecue as claimed in claim 1 , mounted on a leg assembly to space the combination barbecue above the ground surface.