Telescoping exhaust tube assembly
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United States of America Patent
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Aug 11, 1998
Grant Date -
N/A
app pub date -
Jul 3, 1997
filing date -
Jul 3, 1997
priority date (Note) -
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Abstract
An apparatus for exhausting engine combustion products or the like from an enclosed work space. The apparatus includes an extensible tube assembly adapted to be suspended in the enclosed work space with its upper end connected to an overhead conduit structure. The lower end of the assembly has a tailpipe adaptor for connection to an engine exhaust pipe. The assembly has two or three telescoping tubular sections formed of flexible, helical corrugated tubing, and these are movable between a retracted position and an extended position wherein the lower end may be moved to a variety of positions for connection to an engine exhaust pipe.
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