Embroidery hoop with a tensioning device
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United States of America Patent
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Jul 21, 2009
Grant Date -
Sep 25, 2008
app pub date -
Feb 27, 2008
filing date -
Mar 20, 2007
priority date (Note) -
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Abstract
A tensioning device (11) is arranged on an embroidery hoop (1), which allows the tensioning of the outer frame (3) with a turning knob (33). For protection from damage, a ratchet (37) is inserted in the turning knob (33) and for simple opening after the end of the embroidery process, a free wheel (45) is inserted.
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