Collapsible grill

• US 4,688,543 A
• Filed: 03/12/1986
• Issued: 08/25/1987
• Est. Priority Date: 03/12/1986
• Status: Expired due to Fees

• Current Assignee: Robert J. Kopke
• Original Assignee: Robert J. Kopke
• Inventors: Kopke, Robert J.
• Primary Examiner(s): Dority, Jr., Carroll B.
• Application Number:
  US06/838,909
• Time in Patent Office: 531 Days
• Field of Search: 126/25 R, 126/25 A, 126/29, 126/9 R, 126/9 B
• US Class Current: 126/25.00A
• CPC Class Codes: A47J 33/00 Camp cooking devices without integral heating means travelling cookers with one burner A47J36/26
• CPC Class Codes: F24B 1/205 collapsible
• CPC Class Codes: Y02A 40/928 Cooking stoves using biomass

Abstract

A collapsible grill having two separate sections adapted to be interlocked, one to the other, by a latching mechanism. The grill is supported above a bed of charcoal or the like by means of three stakes, each stake including a series of upwardly opening recesses whereby the height of the grill can be adjusted.

Claims

1. A collapsible grill comprising a pair of drill sections, each of said sections including a generally U-shaped peripheral frame member;

a series of spaced, generally parallel food-contacting members overlying said frame members, each end of each of said food-contacting members being affixed to said frame member, said food-contacting members defining a cooking area within the boundaries of said frame member having at least one straight side; and

a pair of spaced interlock members underlying said food-contacting members within said cooking area, each of said interlock members being affixed to said food-contacting members on one of said sections and underlying the food contacting members on the other said section, said interlock members having means for interlocking said sections together with the straight sides thereof adjacent one another so as to form a generally planar cooking surface and wherein said grill sections are identical.

2. A collapsible grill comprising a pair of grill sections, each of said sections including a generally U-shaped peripheral frame member;

a series of spaced, generally parallel food-contacting members overlying said frame members, each end of each of said food-contacting members being affixed to said frame member, said food-contacting members defining a cooking area within the boundaries of said frame member having at least one straight side; and

a pair of spaced interlock members underlying said food-contacting members within said cooking area, said interlock members being affixed to said food-contacting members, said interlock members having means for interlocking said sections together with the straight sides thereof adjacent one another so as to form a generally planar cooking surface wherein each of said grill sections is identical and wherein each of said interlock members includes an elongated body section and wherein said interlocking means comprises a generally V-shaped, upwardly opening notch in said elongated body section of one of said pair of spaced interlock members, said notch being positioned between two of said food-contacting members within said cooking area, and a latch at the extremity of said elongated body section on the other of said spaced interlock members, said latch extending without said cooking area beyond said straight side, the latch of one of said sections being received by the notch of the other of said sections and vice versa when said sections are assembled to form said planar cooking surface.

3. The collapsible grill as set forth in claim 2 wherein a portion of the elongated body section of said other interlock member underlies at least one of the food-contacting members on the other of said sections when said sections are interlocked together to form said generally planar cooking surface.

4. The collapsible grill as set forth in claim 3 wherein the extremities of the peripheral frame members abut when said sections are interlocked together.

5. The collapsible grill as set forth in claim 4 wherein the latch on each of said sections comprises a generally right angle bend at the extremity of the elongated body section of said other spaced interlock member, said sections being assembled into said planar cooking surface by placing them at an acute angle with respect to one another, protruding the latch of each between the adjacent food-contacting members of the other at said notch;

shifting said sections sideways with respect to one another to nest said latches within said notches and bring said elongated body section of said interlock members into contact with one another and thereafter pivoting said sections into planar relationship.

6. The collapsible grill as set forth in claim 4 which further comprises a plurality of supports for retaining said grill in adjustable, elevated relationship with respect to a bed of charcoal or the like, each of said supports including a series of vertically spaced, upwardly opening recesses within which the peripheral frame members of each of said sections is adapted to rest.

7. The combination as set forth in claim 6 wherein the lower extremities of said supports are pointed to facilitate insertion of them into the ground.

8. A collapsible grill comprising a pair of grill sections, each of said sections including a generally U-shaped peripheral frame member;

a series of spaced, generally parallel food-contacting members overlying said frame members, each end of each of said food-contacting members being affixed to said frame member, said food-contacting members defining a cooking area within the boundaries of said frame member having at least one straight side;

a pair of spaced interlock members underlying said food-contacting members within said cooking area, said interlock members being affixed to said food-contacting members, said interlock members having means for interlocking said sections together with the straight sides thereof adjacent one another so as to form a generally planar cooking surface; and

a plurality of supports for retaining said grill in adjustable, elevated relationship with respect to a bed of charcoal or the like, each of said supports including a series of vertically spaced, upwardly opening recesses within which the peripheral frame members of each of said sections is adapted to rest.

9. The combination as set forth in claim 8 wherein the lower extremities of said supports are pointed to facilitate insertion of them into the ground.

10. A collapsible grill and support combination comprising:

a pair of grill sections, each of said sections including a generally U-shaped peripheral frame member;

a series of spaced food-contacting members overlying said frame member, each end of each of said food-contacting members being affixed to said frame member, said food-contacting members defining a cooking area within the boundaries of said frame member having at least one straight side;

at least one interlock member on one of said sections said interlock member including means for interlocking said sections together with the straight sides thereof adjacent one another so as to form a generally planar cooking surface; and

a plurality of supports for retaining said grill in adjustable, elevated relationship with respect to a bed of charcoal or the like, each of said supports including a series of vertically spaced, upwardly opening recesses within which the peripheral frame members of each of said sections is adapted to rest.

11. The combination as set forth in claim 10 wherein the lower extremities of said supports are pointed to facilitate insertion of them into the ground.

12. A collapsible grill comprising a pair of unconnected grill sections, each of said sections including a generally U-shaped peripheral frame member;

a series of spaced, generally parallel food-contacting members overlying said frame members, each end of each of said food-contacting members being affixed to said frame member, said food-contacting members defining a cooking area within the boundaries of said frame member having at least one straight side; and

means for interconnecting said sections together with said straight sides adjacent each other to form a generally planar cooking surface, said interconnecting means including at least two latching members, each of said latching members being affixed to one of said sections and one of said latching members protruding from said cooking area at said straight side,

13. The collapsible grill as set forth in claim 12 wherein the extremities of the peripheral frame members abut when said sections are interlocked together.

14. A collapsible grill comprising a pair of grill sections, each of said sections including a generally U-shaped peripheral frame member;

a series of spaced, generally parallel food-contacting members overlying said frame members, each end of each of said food-contacting members being affixed to said frame member, said food-contacting members defining a cooking area within the boundaries of said frame member having at least one straight side; and

a pair of spaced interlock members underlying said food-contacting members within said cooking area, said interlock members being affixed to said food-contacting members, said interlock members having means for interlocking said sections together with the straight sides thereof adjacent one another so as to form a generally planar cooking surface;

wherein at least one of said interlock members on at least one of said sections underlie and support the innermost of said food-contacting members on the other of said sections when said sections are interlocked so as to form said generally planar cooking surface; and

wherein said one interlock member is pivotally affixed to an interlocking member on the other of said sections at a point between food-contacting members on the other of said sections.