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Dial adjustment and calibration of oven control devices

  • US 4,445,455 A
  • Filed: 09/22/1982
  • Issued: 05/01/1984
  • Est. Priority Date: 09/22/1982
  • Status: Expired due to Fees
First Claim
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1. A temperature control device for regulating the operating temperature of a heating device to a predetermined temperature value, said temperature control device including an operating shaft adapted to pass through an aperture in a wall of said heating device and a knob attached to said operating shaft for adjusting by manipulation of said operating shaft said predetermined temperature value, cooperating indicating means on said wall and said knob, and means for mounting said temperature control device in a first fixed position relative to said wall, said means for mounting being adapted to be released to permit rotation of said temperature control device relative to said wall and for refixing said temperature control device in a second fixed position angularly displaced from said first position relative to said wall so as to provide for adjustment of the calibration of said temperature control device.

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