Construction timber
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United States of America Patent
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Jul 19, 2016
Grant Date -
Oct 30, 2014
app pub date -
Aug 29, 2012
filing date -
Sep 2, 2011
priority date (Note) -
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Abstract
The invention provides a method for method for producing construction timber planks, construction timber and laminated planks or beams. The method includes the steps of sawing debarked and plantation dried logs from Eucalyptus trees having a moisture content of 18% or higher into planks having lengths suitable for the next step as described below. The planks are cross cut into lengths of about 0.5 m to 2.5 m and their end edges are profiled for finger jointing. The end edges of a series of profiled planks are joined by longitudinally pressing end edges together using a polyurethane glue to lengths required for construction timber planks.
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