Actuation indicator for a dispensing device
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United States of America Patent
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Nov 16, 2010
Grant Date -
Jul 16, 2009
app pub date -
Dec 12, 2008
filing date -
Jun 21, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
An actuation indicator which includes a drums sub-assembly including a rotatable actuation indicator wheel, a rocking ratchet pawl for rotating the indicator wheel in a set direction and a rocking mechanism for the pawl driven by a slipping clutch arrangement, wherein the slipping clutch arrangement includes a slipping clutch spring engaged at one end to a pinion of a rack and pinion assembly and at a second end to the ratchet pawl is described.
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