Apparatus and method of installing an alarm sensor to a corner wall
First Claim
1. A method of securing a housing base of an alarm sensor having a rotatable mounting disc and a selectively retractable mounting pin to a corner wall without screws comprising the steps of:
- holding said housing unit at a desired height on said corner wall; and
turning said mounting disc so that said mounting pin pierces said corner wall.
2 Assignments
0 Petitions
Accused Products
Abstract
A security alarm sensor for mounting between two corner walls is described comprising a housing unit having a housing base for attachment to the corner walls and a selectively detachable housing cover; a circuit board sized for engagement within the housing unit; first and second openings on opposite sides of the housing base; first and second mounting pins selectively movable within the first and second openings wherein said mounting pins have a length and a range of movement so as to have a first position wherein the mounting pins are totally retracted within the housing unit and a second position wherein said mounting pins extend outwardly from the housing unit sufficiently to pierce the corner walls and securely hold the security alarm sensor in place. The installation of the alarm sensor is usually accomplished by first removing the housing cover from the housing base and detaching the printed circuit board prior to mounting the housing base to the corner of the wall.
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Citations
4 Claims
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1. A method of securing a housing base of an alarm sensor having a rotatable mounting disc and a selectively retractable mounting pin to a corner wall without screws comprising the steps of:
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holding said housing unit at a desired height on said corner wall; and
turning said mounting disc so that said mounting pin pierces said corner wall. - View Dependent Claims (2, 3)
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4. A method of securing a housing base of an alarm sensor having a selectively retractable mounting pin and means coupled to said housing base for selectively moving said mounting pin without screws comprising the steps of:
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holding said housing unit at a desired height on said corner wall; and
manipulating said means for selectively moving said mounting pin so that said mounting pin pierces said corner wall.
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Specification