System and method for pre-tensioning backing material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 15, 2008
Grant Date -
N/A
app pub date -
Mar 6, 2007
filing date -
Sep 21, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A tufting machine control system for controlling the tension applied to a backing material as it enters the tufting zone of the tufting machine, including a pair of driven backing feed rolls for feeding the backing material. The drive motors for the backing feed rolls are monitored by the control system and are adjusted to control the amount of tension applied to the backing material as it enters the tufting zone of the tufting machine.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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