Detachable power supply apparatus
First Claim
1. An electric cooking appliance with a detachable power supply comprising:
- a) an electric cooking appliance;
b) a panel connected to said electric cooking appliance, said panel having a first mount surface and a pair of electrical terminals electrically coupled to said electric cooking appliance, said first mount surface extending at an angle between generally horizontal and vertical alignment when said electric cooking appliance is supported in an upright alignment and said electrical terminals extending generally perpendicular to said first mount surface;
c) a power supply cord having a receptacle secured at a first end of an electrical cord;
a second mount surface formed on an outer face of said receptacle and a pair of terminal receiving bores extending into said receptacle from said outer face thereof for receiving said electrical terminals;
said terminal receiving bores having a diameter which is sufficiently larger than an outer diameter of said terminals to permit said receptacle to pivot away from said terminals without interference from said terminals;
d) a magnetized member attached to one of the first mount surface of the panel or the second mount surface of the receptacle and a ferrous contact attached to the other of the first or second mount surface for removably coupling said power supply cord to said electric cooking appliance.
2 Assignments
0 Petitions
Accused Products
Abstract
A detachable power supply apparatus for use with electrical appliances including removable temperature control devices includes a mounting panel on the temperature control device to which an electrical connector on a power supply cord is magnetically and electrically coupled. The mounting panel includes a ferrous contact plate attached to an outer surface thereof between a pair of conductive pins. The power supply cord includes a female electrical receptacle with a magnet subassembly attached at or near an outer surface thereof. The receptacle may be removably coupled to the mounting panel by positioning the receptacle outer surface adjacent the mounting panel contact plate. The magnet subassembly is designed to allow the receptacle to withstand a preselected tensile or pulling force and a preselected shearing or lateral force.
112 Citations
7 Claims
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1. An electric cooking appliance with a detachable power supply comprising:
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a) an electric cooking appliance;
b) a panel connected to said electric cooking appliance, said panel having a first mount surface and a pair of electrical terminals electrically coupled to said electric cooking appliance, said first mount surface extending at an angle between generally horizontal and vertical alignment when said electric cooking appliance is supported in an upright alignment and said electrical terminals extending generally perpendicular to said first mount surface;
c) a power supply cord having a receptacle secured at a first end of an electrical cord;
a second mount surface formed on an outer face of said receptacle and a pair of terminal receiving bores extending into said receptacle from said outer face thereof for receiving said electrical terminals;
said terminal receiving bores having a diameter which is sufficiently larger than an outer diameter of said terminals to permit said receptacle to pivot away from said terminals without interference from said terminals;
d) a magnetized member attached to one of the first mount surface of the panel or the second mount surface of the receptacle and a ferrous contact attached to the other of the first or second mount surface for removably coupling said power supply cord to said electric cooking appliance. - View Dependent Claims (2, 3, 4)
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5. An electric cooking appliance having a detachable power supply comprising:
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a) an electric cooking appliance having a vertical axis passing through a geometric center of said electric cooking appliance;
b) a panel connected to said electric cooking appliance, said panel having a first mount surface and a pair of electrical terminals electrically coupled to said electric cooking appliance, said first mount surface having an upper edge and a lower edge and extending at an angle with respect to horizontal when said electric cooking appliance is supported in an upright alignment on a horizontal surface, such that said upper edge of said first mount surface is closer to said vertical axis than is said lower edge of said first mount surface;
c) a power supply cord having a receptacle secured at a first end of an electrical cord;
a second mount surface formed on an outer face of said receptacle and a pair of terminal receiving bores extending into said receptacle from said outer face thereof for receiving said electrical terminals;
said terminal receiving bores having a diameter which is sufficiently larger than an outer diameter of said terminals to permit said receptacle to pivot away from said terminals without interference from said terminals;
d) a magnetized member attached to one of the first mount surface of the panel or the second mount surface of the receptacle and a ferrous contact attached to the other of the first or second mount surface for removably coupling said power supply cord to said electric cooking appliance. - View Dependent Claims (6, 7)
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Specification