Methods and arrangements relating to edge machining of building panels
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 19, 2016
Grant Date -
Apr 23, 2015
app pub date -
Dec 11, 2014
filing date -
Jul 31, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A tool configuration 68, 68′ incorporating a preprocessing step 67, 67′ and a method incorporating the tool configuration with its preprocessing step, producing an improved locking system of a floor panel 1, 1′. With the special tool configuration, and the preprocessing step changing the properties of the surface layer, certain surfaces are profiled of the joint edge of the floor panel, resulting in decreased tolerances. An equipment having an upper belt or chain guided in a horizontal direction, by an upper guiding device, and configured to press the floor panel vertically towards the lower chain, decreasing the tolerances of the produced floor panel as well.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully