Smoke/fire detector for the hearing impaired
First Claim
1. An alarm apparatus for shaking a piece of furniture in response to detection of a physical occurrence, said apparatus comprising:
- detecting means for detecting a physical occurrence and emitting a signal in response thereto; and
signalling means connected to said detecting means for receiving a signal emitted therefrom and positioned adjacent the piece of furniture for shaking the piece of furniture in response to a signal emitted from said detecting means, said signalling means being comprised of;
motor means adapted to be connected to a power source and said detecting means;
a cam shaft extending from and rotated by said motor means said cam shaft having an outer surface and an axis of rotation;
a cam member on said outer surface of said cam shaft extending radially outwardly from said axis of rotation; and
follower means having first and second ends and contacting said cam member at said first end thereof and extending from said cam shaft in a direction transverse to said axis of rotation of said cam shaft and positioned to contact said cam member when said cam shaft rotates for contacting and shaking the piece of furniture at said second end in response to rotation of said cam shaft and said cam member.
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Accused Products
Abstract
An alarm apparatus for shaking a piece of furniture in response to detection of a physical occurrence, such as smoke, fire, CO2, or even a burglar, is provided. The apparatus includes a detector for detecting the physical occurrence and emitting a signal in response thereto. Connected to the detector is a signalling device that is positioned adjacent the piece of furniture to be shaken in response to the signal emitted from the detector. The signalling device includes a rotating cam shaft with a cam member thereon, against which is positioned one end of a cam follower. The opposite end of the cam follower is directed toward the piece of furniture, so that movement of the follower over the cam as the cam shaft rotates causes the furniture to move up and down.
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Citations
11 Claims
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1. An alarm apparatus for shaking a piece of furniture in response to detection of a physical occurrence, said apparatus comprising:
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detecting means for detecting a physical occurrence and emitting a signal in response thereto; and signalling means connected to said detecting means for receiving a signal emitted therefrom and positioned adjacent the piece of furniture for shaking the piece of furniture in response to a signal emitted from said detecting means, said signalling means being comprised of; motor means adapted to be connected to a power source and said detecting means; a cam shaft extending from and rotated by said motor means said cam shaft having an outer surface and an axis of rotation; a cam member on said outer surface of said cam shaft extending radially outwardly from said axis of rotation; and follower means having first and second ends and contacting said cam member at said first end thereof and extending from said cam shaft in a direction transverse to said axis of rotation of said cam shaft and positioned to contact said cam member when said cam shaft rotates for contacting and shaking the piece of furniture at said second end in response to rotation of said cam shaft and said cam member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An alarm apparatus for shaking a piece of furniture in response to detection of a physical occurrence by a detection device, said apparatus comprising signalling means connected to said detection device and positioned adjacent the piece of furniture for shaking the piece of furniture in response to the signal emitted from said detection device, said signalling means being comprised of:
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motor means adapted to be connected to a power source and said detection device a cam shaft extending from and rotated by said motor means said cam shaft having an outer surface and an axis of rotation; a cam member on said outer surface of said cam shaft extending radially outwardly from said axis of rotation; and follower means having first and second ends and contacting said cam member at said first end thereof and extending from said cam shaft in a direction transverse to said axis of rotation of said cam shaft and positioned to contact said cam member when said cam shaft rotates for contacting and shaking the piece of furniture at said second end in response to rotation of said cam shaft and said cam member.
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Specification