Locking device with transmission gears
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United States of America Patent
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-
Aug 23, 2005
Grant Date -
Feb 12, 2004
app pub date -
Jun 5, 2001
filing date -
Jun 5, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transmission between a gear (22) mounted freely to rotate about a shaft and a one-way drive-lock mechanism (26) for engaging in rotation the gear (22) and its shaft in a rotational direction, including a ring (52) integral in rotation with the shaft and bearing on its radial surface (54) at least two dogs (58) pivotally mounted about radial axes (62) between rest and locking positions on the gear (22) wherein they prevent the gear from rotation relative to the shaft. The invention is particularly applicable to transmission systems for a motor vehicle.
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