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Dangerous condition warning device incorporating provision for permanently retaining printed protocol instructions

  • US 5,912,626 A
  • Filed: 10/10/1997
  • Issued: 06/15/1999
  • Est. Priority Date: 02/19/1997
  • Status: Expired due to Fees
First Claim
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1. In a dangerous condition warning device adapted to issue an alarm when a sensed dangerous condition exceeds a predetermined status, which dangerous condition warning device has associated therewith protocol and instruction information which are intended to be permanently linked with said dangerous condition warning device for future reference, means for retaining said protocol and instruction information with said dangerous condition warning device comprising:

  • A) a card having instruction and protocol information printed thereon, said card having first and second generally parallel side edges; and

    B) a housing for said dangerous condition warning device, said housing being detachably attachable to a supporting surface for operational mounting, said housing including;

    1) a base member having an outside surface including a rear facing portion disposed adjacent the supporting surface when said dangerous condition warning device is installed for normal operation, said rear facing portion carries an AC plug such that said housing is detachably attachable to said supporting surface by plugging said AC plug into a corresponding socket disposed on said supporting surface; and

    2) a label area in said rear facing portion, said label area including first and second generally parallel, mutually facing slots suitably spaced apart to retain said card when said first and second side edges of said card are inserted therein;

    whereby, said card can be stored with said housing by sliding it into said slots before attaching said housing to the supporting surface such that said card can later be accessed by detaching said housing from the supporting surface and withdrawing said card from said slots.

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