Correction tape dispenser with variable clutch mechanism
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United States of America Patent
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Mar 19, 2013
Grant Date -
Mar 1, 2012
app pub date -
Aug 31, 2010
filing date -
Aug 31, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A clutch mechanism for a tape dispenser, for example, includes first and second coaxially disposed rotating disks, a pressure wheel, and a friction element. The first rotating disk defines at least one protrusion. The pressure wheel is disposed between the first and second rotating disks and is operably engaged by the at least one protrusion carried by the first rotating disk. The protrusion is movable between first and second rotational positions relative to the pressure wheel. The friction element is disposed between the pressure wheel and the second rotating disk such that the friction element generates a first frictional force between the pressure wheel and the second rotating disk when the protrusion is in the first rotational position and a second frictional force between the pressure wheel and the second rotating disk when the protrusion is in the second rotational position.
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Family
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