Vegetation trimmer apparatus
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United States of America Patent
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Jun 24, 2003
Grant Date -
Feb 20, 2003
app pub date -
Aug 16, 2002
filing date -
Aug 17, 2001
priority date (Note) -
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Abstract
A motorized vegetation trimmer apparatus comprising an elongate main handle to which is connected a motor that rotatably drives a trimmer head located at a distal end of the handle. The trimmer head carries one or more radially outwardly projecting cutting members which cut vegetation as the trimmer head rotates. Each cutting member comprises a finite length of flexible strand. The cutting member is releasably gripped by a one-way gripping mechanism including a reciprocating gripping member and a compression spring that biases the gripping member into gripping contact with the strand.
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