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United States of America Patent
Stats
-
Jun 6, 1989
Issued Date -
N/A
app pub date -
Jun 22, 1988
filing date -
Mar 24, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A push-button switch operates by depression of a push-button to move a movable contact into engagement with respective fixed contacts. The push-button when depressed rotates a roller through a predetermined angle by means of interengaging ratchet-type teeth on the push-button and roller respectively. A two-arm lever engages an indented outer surface of the roller, so that forward or reverse pivotal movements of the lever are effected whenever the push-button is depressed. The lever operates the movable contact. The roller also carries a segmented colored disc so that alternating colors are associated with the push-button to represent the respective movable contact positions.
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Cited Art Landscape
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