Gauge and frame for a portable sawmill to make wooden box culvert
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United States of America Patent
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Sep 17, 2013
Grant Date -
Aug 25, 2011
app pub date -
Feb 21, 2011
filing date -
Feb 24, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A gauge and frame for a portable sawmill to make wooden box culvert has a frame adapted to receive the portable sawmill, the frame includes a pair of spaced guide members. Each of the guide member includes a worm screw member adapted to linearly move a retainer member, a holding member adapted to orient the retainer member at a desired angle, and an angle selecting member adapted to move the retainer member A beam rotating member rotatably attached to the frame and located between the guide members, the beam rotating member including a support member adapted to hold wooden beams, and a handle member used for rotating the support member in a plurality of axes, such that wooden beams can be manipulated and held in desired orientations and thereby cut in chosen angles and shapes by a ribbon saw of the sawmill.
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Cited Art Landscape
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