Helical coil spring toy and a response device therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 14, 1999
Grant Date -
N/A
app pub date -
Mar 26, 1998
filing date -
Mar 26, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An amusement device for a helical coil spring toy that generates a response such as sound or light whenever the wave of the helical coil spring changes direction. The amusement device includes two end caps affixed to the two free ends of the coil spring. One of the two end caps is an active end cap which houses the mechanism for generating the response. When the helical coil spring is compressed at the active end cap end a trigger switch activates an integrated circuit thereby producing the desired response. When the wave of compressed coils travels to the passive end cap a second response is produced by a time delay circuit so that user selective alternating responses are produced each time the wave of coils travels from one end cap to the other.
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Family
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Cited Art Landscape
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