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Food support shelf comprising metal grill with heater

  • US 5,272,317 A
  • Filed: 04/24/1992
  • Issued: 12/21/1993
  • Est. Priority Date: 02/01/1992
  • Status: Expired due to Fees
First Claim
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1. A cooking oven comprising a cooking compartment having a plurality of supports disposed at different levels, respectively, within the compartment and at least one removable shelf mountable on a selected support for receiving food to be cooked, and an electrical resistance heater connected to the shelf and having releasable connector means for making electrical connection with power supply connector means communicating with the compartment, the heater comprising a pair of mica sheets sandwiching a heating wire between opposing inner surfaces thereof, two respective outer plates disposed on respective outer surfaces of the mica sheets, and Z-shaped sheets disposed along peripheral portions of the heater for connecting the heater to the shelf.

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