Assignee
LGL ELECTRONICS SPA
US35 patents
Top patents by PatentIndex Score
US6328081B1Dec 11, 2001
Weft tension brake control
LGL ELECTRONICS SPA21 citations92
US5553641ASep 10, 1996
Positive modulated braking of the thread for weft feeders
LGL ELECTRONICS SPA20 citations92
US5316051AMay 31, 1994
Self-adjusting thread braking device for weft feeder units
LGL ELECTRONICS SPA22 citations92
US4926912AMay 22, 1990
Weft feeding drum with laming array brake
LGL ELECTRONICS SPA24 citations92
USD463463SSep 24, 2002
Yarn feeder with fixed drum for knitting machines
LGL ELECTRONICS SPA14 citations84
US7584014B2Sep 1, 2009
Control unit for yarn-braking devices in weft feeders for looms, and tuning method therefor
LGL ELECTRONICS SPA12 citations83
US5613528AMar 25, 1997
Device and method for monitoring the thread reserve in weft feeders
LGL ELECTRONICS SPA19 citations83
US6356048B1Mar 12, 2002
Method and device for controlling electric motors of the brushless direct-current type, particularly for moving the weft winding arm in weft feeders for weaving looms
LGL ELECTRONICS SPA12 citations73
US6269844B1Aug 7, 2001
Device and method for moving and controlling weft winding arm in weft feeders
LGL ELECTRONICS SPA14 citations73
US6224009B1May 1, 2001
Device for modulated braking of a weft yarn for textile machines
LGL ELECTRONICS SPA7 citations73
US6158480ADec 12, 2000
Yarn reserve monitoring device in weft feeders for weaving looms
LGL ELECTRONICS SPA9 citations73
US6095201AAug 1, 2000
Electromagnetic yarn stopping device for premeasuring weft feeders of air-jet looms
LGL ELECTRONICS SPA12 citations73
US6044871AApr 4, 2000
Optical feeler for monitoring a reserve of thread in weft feeders and weft feeder comprising said feeler
LGL ELECTRONICS SPA8 citations73
US5671783ASep 30, 1997
Weft feeder with turn separator including multiple diameter swift
LGL ELECTRONICS SPA14 citations73
US5671826ASep 30, 1997
Weft thread lubrication device for weaving looms
LGL ELECTRONICS SPA7 citations73
US5398732AMar 21, 1995
Lamina type modulated thread braking device for weft feeders
LGL ELECTRONICS SPA13 citations73
US10947649B2Mar 16, 2021
Yarn feeder with motorized yarn-winding spool and rewinding system
LGL ELECTRONICS SPA0 citations62
US8356765B2Jan 22, 2013
Positive yarn feeder with tension limiter
LGL ELECTRONICS SPA2 citations62
US6752177B2Jun 22, 2004
Self-adjusting braking device for weft feeders
LGL ELECTRONICS SPA3 citations62
US6488054B2Dec 3, 2002
Anti-balloon device for weft feeders for weaving looms
LGL ELECTRONICS SPA4 citations62
US5890670AApr 6, 1999
Device for spacing turns of thread for weft feeders
LGL ELECTRONICS SPA4 citations62
US5590693AJan 7, 1997
Rotatable thread arrester for weft feeders for air-jet looms
LGL ELECTRONICS SPA6 citations62
US5520226AMay 28, 1996
Device for separating reserve turns of thread on a weft feeder drum
LGL ELECTRONICS SPA6 citations62
US5046536ASep 10, 1991
Device for counting turns unwinding from weft feeders
LGL ELECTRONICS SPA5 citations62
US9353468B2May 31, 2016
Yarn feeder provided with a stationary drum and with a controlled, weft-braking device
LGL ELECTRONICS SPA2 citations59
US9303338B2Apr 5, 2016
Weft-braking device for yarn feeders provided with a stationary drum
LGL ELECTRONICS SPA2 citations59
US7337036B2Feb 26, 2008
Three-way connector for connecting weft feeders of textile machines to a serial bus, and a control system based thereon
LGL ELECTRONICS SPA3 citations57
US6739357B2May 25, 2004
Device for smoothening the unwinding from the cylinder of the loops of yarn forming the weft reserve, in weft suppliers for fluid jet looms
LGL ELECTRONICS SPA5 citations54
US10662557B2May 26, 2020
Method for controlling the consumption of yarn in a weaving process
LGL ELECTRONICS SPA0 citations51
US10358751B2Jul 23, 2019
Yarn feeder with motorized yarn winding spool
LGL ELECTRONICS SPA0 citations51
US8584981B2Nov 19, 2013
Positive yarn feeder with tension limiter
LGL ELECTRONICS SPA0 citations51
US6286562B1Sep 11, 2001
Electro-magnetic lamina type weft brake
LGL ELECTRONICS SPA1 citations51
US9604817B2Mar 28, 2017
Stock-controlling method for a storage yarn feeder with rotary drum
LGL ELECTRONICS SPA0 citations41
US9249531B2Feb 2, 2016
Tension-controlling method for a yarn unwinding from a storage yarn feeder to a textile machine
LGL ELECTRONICS SPA0 citations41
US9738484B2Aug 22, 2017
Yarn feeder with rotary storage drum and yarn-unwinding sensor
LGL ELECTRONICS SPA0 citations34