Door with integrated smoke detector and hold open
First Claim
Patent Images
1. A door having a door closer for urging the door from an open position to a closed position, said door comprising:
- a first outer face having an opening therein;
a second outer face spaced a predetermined distance from said first outer face;
a hold open located substantially between said first outer face and said second outer face, said hold open holding said door in an open position; and
a sensor electrically coupled to said hold open so that upon detection of a sensed condition, said sensor causes said hold open to release said door from an open position to a closed position.
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Accused Products
Abstract
A door has a first outer face having an opening therein and a second outer face spaced a predetermined distance apart from the first outer face. A hold open device is located substantially between the first and second outer faces. The hold open device holds the door in an open position. A smoke detector is also located substantially between the first and second outer faces adjacent to the opening. The smoke detector is electrically coupled to the magnetic hold open so that upon detection of smoke, the smoke detector causes the hold open to release the door from an open position to a closed position.
100 Citations
25 Claims
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1. A door having a door closer for urging the door from an open position to a closed position, said door comprising:
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a first outer face having an opening therein; a second outer face spaced a predetermined distance from said first outer face; a hold open located substantially between said first outer face and said second outer face, said hold open holding said door in an open position; and a sensor electrically coupled to said hold open so that upon detection of a sensed condition, said sensor causes said hold open to release said door from an open position to a closed position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19)
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14. A door comprising:
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a first outer face having an opening therein; a second outer face spaced a predetermined distance from said second outer face; a hold open located substantially between said first face and said second face, said hold open holding said door in an open position a smoke detector located substantially between said first and second outer faces adjacent said opening, said smoke detector electrically coupled to said hold open so that upon detection of smoke said smoke detector, said hold open releases of said door from an open position to a closed position; and a wiring harness having a wire and a connector, said wire coupled to said smoke detector and said hold open, said wiring harness supplying electrical power to said smoke detector and the magnetic hold open.
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20. A method of assembling a door comprising the steps of:
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mounting an sensor adjacent a first face of a door; mounting a hold open adjacent a first face of a door; coupling the sensor to the hold open; and securing a second outer face spaced apart from the first outer face so that the sensor and hold open are substantially located between the first face and second face. - View Dependent Claims (21, 22, 23, 24)
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25. A door assembly having a door closer for urging a door from an open position to a closed position, said door comprising:
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a first outer face having an opening therein; a second outer face spaced a predetermined distance from said first outer face; a hold open proximate the door for holding the door in an open position; and a sensor located substantially between said first outer face and said second outer face and electrically coupled to said hold open so that upon detection of a sensed condition, said sensor causes said hold open to release said door from an open position to a closed position.
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Specification