Cooking apparatus with safety device

Abstract

A cooking apparatus powered by a detachable electrical control, the apparatus having a cooking surface and a support member hingedly attached to the cooking surface. The support member has a folded position generally parallel to the cooking surface and an extended position generally perpendicular to the cooking surface. A barrier element extends generally perpendicularly from the support member. An inlet port is disposed on the cooking surface, defining an opening, and having a connector sized to fit the detachable electrical control. The inlet port is electrically connected to the heating element and disposed on the cooking surface proximate the barrier element such that the barrier element obstructs the inlet port's connector when the support member is folded under the cooking surface and the barrier element does not obstruct the inlet port's connector when the support member is unfolded and generally perpendicular to the cooking surface.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

The invention may be more completely understood by reference to the drawings summarized below:

FIG. 1 is a perspective view of an embodiment of the invention;

FIG. 2 is a top plan view of an embodiment of the invention;

FIG. 3 is a bottom plan view of an embodiment of the invention;

FIG. 4 is a side perspective view of an embodiment of the invention depicting the inlet port for a temperature-control device;

FIG. 5 is a detail of a side elevational view of an embodiment of the invention depicting the inlet port for a temperature-control device;

FIG. 6 depicts a temperature-control device for use with an embodiment of the invention;

FIG. 7 is a side elevational view of an embodiment of the invention depicting the side opposite the inlet port;

FIG. 8 is a rear elevational view of an embodiment of the invention;

FIG. 9 is a front elevational view of an embodiment of the invention;

FIG. 10 is a fragmentary perspective view with phantom lines depicting the inlet port of an embodiment of the invention when the neighboring support member is extended;

FIG. 11 is a fragmentary perspective view with phantom lines depicting the inlet port as in FIG. 10 but with the neighboring support member in folded position;

FIG. 12 is a fragmentary sectional view of the hinged connection between the member and support member of an embodiment of the invention when the support member is extended and upright;

FIG. 13 is a fragmentary sectional view of the hinged connection of FIG. 12 when the support member is moving toward a folded position; and

FIG. 14 is a fragmentary sectional view of the hinged connection of FIGS. 12 and 13 when the support member is in a folded position.

Claims

1. A cooking apparatus adapted to receive a detachable electrical control, the apparatus comprising: a member including a heating plate;a heating element operably connected to the heating plate;an inlet port operably connected to the heating element;a support member shiftably attached to said member, said support member shiftable between an extended first position and a stowed second position, said support member further including an inlet-port barrier element, said inlet-port barrier element obstructing attachment of said detachable electrical control to the inlet port of said cooking apparatus when said support member is in said stowed second position.

2. The apparatus of claim 1 wherein the inlet port includes an opening for a temperature-sensor port and a power port, said barrier element sized to obstruct at least one of said temperature-sensor port or said power port.

3. The apparatus of claim 1 wherein the inlet port includes a recess sized to receive the barrier element.

4. The apparatus of claim 1 further comprising a second support member shiftably attached to the member.

5. The apparatus of claim 1 wherein the barrier element inhibits the support member from shifting to the stowed second position when the electrical control is attached to the inlet port.

6. The apparatus of claim 1 wherein the support member is shiftably attached to the member by a hinge mechanism.

7. A cooking apparatus comprising a member including a heating plate;a heating element operably connected to the heating plate;an inlet port operably connected to the heating element;a folding support member proximate the inlet port and shiftably attached to said member and having an extended position and a stowed position;a barrier element extending generally perpendicularly from the support member and proximate the inlet port;a detachable electrical control electrically connected to the inlet port, wherein the hinged movement of the folding support member is limited by the barrier element's contact with the detachable electrical control.

8. The apparatus of claim 7 wherein the member comprises a frame and the heating plate is generally planar and horizontal.

9. The apparatus of claim 7 wherein the member further comprises an underside with a groove formed therein and wherein the heating element is disposed in the groove.

10. The apparatus of claim 7 further comprising a second support member shiftably attached to the member.

11. The apparatus of claim 7 wherein the folding support member is shiftably attached to the member by a hinge mechanism.

12. The apparatus of claim 7 wherein the detachable electrical control comprises an electrical cord.

13. The apparatus of claim 7 wherein the detachable electrical control comprises a temperature-control device.

14. A method for preventing the unsafe attachment and detachment of an electrical control and a cooking apparatus, the method comprising the steps of: providing a cooking apparatus adapted to receive a detachable electrical control, the apparatus comprising a member including a heating plate; a heating element operably connected to the heating plate; an inlet port operably connected to the heating element; a support member shiftably attached to the member and having a folded position and an extended position, said support member including a barrier element extending generally perpendicularly from the support member and disposed proximate the inlet port; hingedly unfolding the support member into an extended position; andinserting a detachable electrical control into the inlet port.

15. The method of claim 14 wherein the detachable electrical control comprises an electrical cord.

16. The method of claim 14 wherein the detachable electrical control comprises a temperature-control device.