发明名称 Cooking grill with electrically driven variable height fire box
摘要 An outside cooking grill has a frame with a cooking box at the upper end thereof. Suspended within the cooking box near the upper end is a grill. The bottom of the cooking box is open and slideably receives therein a vertically moveable firebox. At least one electrically driven jack is mounted on the frame for raising and lowering the firebox to thereby increase or decrease the temperature in the cooking box.
申请公布号 US2009000609(A1) 申请公布日期 2009.01.01
申请号 US20080214929 申请日期 2008.06.24
申请人 HALE WILLIAM A 发明人 HALE WILLIAM A.
分类号 A47J37/00 主分类号 A47J37/00
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