Hand lever for a binding machine
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United States of America Patent
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May 20, 2008
Grant Date -
Sep 29, 2005
app pub date -
Apr 12, 2004
filing date -
Feb 5, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A binding machine includes a tightening mechanism adapted to tension a belt and a limiting mechanism adapted to limit tensioning of the belt. The tightening mechanism includes, for example, a ratchet and a pawl coupled to a body of the tightening mechanism. A handle is adapted to rotate the ratchet in a first direction in response to a first force applied to the handle. The pawl is adapted to prevent the ratchet from returning in a second direction when the first force is released. A spring mechanism allows the handle to indicate when a second force opposing the first force achieves an established magnitude.
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