Engine-driven work machine
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United States of America Patent
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Apr 3, 2007
Grant Date -
Aug 4, 2005
app pub date -
Mar 16, 2004
filing date -
Jan 14, 2004
priority date (Note) -
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Abstract
An engine-driven work machine is attached to a pipe frame, and has a structure suitable for lifting. The engine-driven work machine has a transportable constitution attached to the pipe frame, and includes a collapsible sling fitting that is rotatably connected to the pipe frame.
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