Escapement device
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United States of America Patent
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-
Sep 17, 2002
Grant Date -
N/A
app pub date -
Aug 11, 2000
filing date -
Aug 11, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
An escapement device configured to control the flow of items along a flow path having a housing, first and second shafts positioned in the housing to move between extended and retracted positions and a spherical lock member positioned to contact one of the shafts to block it from moving between the extended and retracted position.
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