Assignee
HOLLINGSWORTH GMBH
DE88 patents
Top patents by PatentIndex Score
US4657444AApr 14, 1987
Synchronized chute feed control system and method
HOLLINGSWORTH GMBH31 citations93
US4949431AAug 21, 1990
Apparatus for compressing and automatically introducing a textile fiber sliver
HOLLINGSWORTH GMBH23 citations92
US4694538ASep 22, 1987
Feed apparatus for cards, carding engines, and the like
HOLLINGSWORTH GMBH27 citations92
US5343597ASep 6, 1994
Method and device for opening and cleaning fiber material
HOLLINGSWORTH GMBH35 citations89
US4858277AAug 22, 1989
Process and apparatus for cleaning and opening loose fiber stock, e.g. cotton
HOLLINGSWORTH GMBH33 citations89
US4968188ANov 6, 1990
Apparatus and method for uniformly supplying fiber flock in a chute feed
HOLLINGSWORTH GMBH23 citations86
US5007137AApr 16, 1991
Carding apparatus
HOLLINGSWORTH GMBH25 citations84
US4888857ADec 26, 1989
Apparatus for removing fiber material accumulations, in particular from bales of spinning material
HOLLINGSWORTH GMBH21 citations82
US4503798AMar 12, 1985
Apparatus for removing fiber bales, in particular pressed bales of cotton
HOLLINGSWORTH GMBH22 citations81
US4809404AMar 7, 1989
Apparatus for compacting a nonwoven fabric, etc.
HOLLINGSWORTH GMBH23 citations79
US4771659ASep 20, 1988
Process for treating the edges of a saw-tooth wire
HOLLINGSWORTH GMBH21 citations79
US4514881AMay 7, 1985
Method and apparatus for reducing fiber bales
HOLLINGSWORTH GMBH22 citations78
US5326194AJul 5, 1994
Device and method for pneumatically feeding a plurality of feeding chutes
HOLLINGSWORTH GMBH18 citations74
US5221053AJun 22, 1993
Device for opening pressed fiber bales
HOLLINGSWORTH GMBH11 citations74
US5197162AMar 30, 1993
Apparatus having partial exhaust conduit fiber compacting air flow
HOLLINGSWORTH GMBH7 citations74
US4908910AMar 20, 1990
Process and apparatus for blending fibers of at least two flows of fiber material, in particular spinning material
HOLLINGSWORTH GMBH13 citations74
US4887070ADec 12, 1989
Apparatus for protecting persons entering the zone of danger of power-operated textile machines
HOLLINGSWORTH GMBH8 citations74
US4866815ASep 19, 1989
Apparatus for separating impurities from a fiber material flow, in particular spinning material fibers
HOLLINGSWORTH GMBH11 citations74
US4854013AAug 8, 1989
Device for fine-opening and cleaning fiber material, etc.
HOLLINGSWORTH GMBH11 citations74
US4780933ANov 1, 1988
Apparatus for reducing fiber bales of spinning material
HOLLINGSWORTH GMBH11 citations74
US4769873ASep 13, 1988
Textile fiber distribution ramp for fiber batt forming apparatus
HOLLINGSWORTH GMBH8 citations74
US5072491ADec 17, 1991
Hopper feeder for producing a mixture of fiber, material, in particular of textile fiber material
HOLLINGSWORTH GMBH8 citations73
US4890357AJan 2, 1990
Apparatus for cleaning textile fiber material
HOLLINGSWORTH GMBH15 citations73
US4864693ASep 12, 1989
Flow-through fiber preparation feed system and method
HOLLINGSWORTH GMBH15 citations73
US5530994AJul 2, 1996
Dust and trash removal system for carding machines
HOLLINGSWORTH GMBH18 citations71
US4958404ASep 25, 1990
Card for producing fibrous webs etc.
HOLLINGSWORTH GMBH8 citations71
US4910830AMar 27, 1990
Process for producing fibrous webs of superposed web layers
HOLLINGSWORTH GMBH6 citations71
US4884320ADec 5, 1989
Apparatus for gathering a textile fibre fleece and forming a fibre sliver
HOLLINGSWORTH GMBH10 citations71
US4661025AApr 28, 1987
Apparatus for forming a fiber column in a chute feed
HOLLINGSWORTH GMBH10 citations71
US4615080AOct 7, 1986
Method and apparatus for making a web from staple fibers
HOLLINGSWORTH GMBH15 citations71
US4612084ASep 16, 1986
Method for treating the edges of a sawtooth wire for the card clothing of textile machines
HOLLINGSWORTH GMBH7 citations71
US4599766AJul 15, 1986
Method and apparatus for forming a more even web from staple fibers
HOLLINGSWORTH GMBH15 citations71
US4400852AAug 30, 1983
Dirt separator with a web-carding plate
HOLLINGSWORTH GMBH12 citations71
US4314387AFeb 9, 1982
Dirt separator
HOLLINGSWORTH GMBH15 citations71
US4297768ANov 3, 1981
Carding plate
HOLLINGSWORTH GMBH12 citations71
US5400475AMar 28, 1995
Nonwoven laying device having downward angled conveyor at delivery carriage
HOLLINGSWORTH GMBH13 citations70
US5353477AOct 11, 1994
Process for laying a nonwoven or the like, and nonwoven laying device
HOLLINGSWORTH GMBH13 citations70
US5022121AJun 11, 1991
Carding machine or scribbler with transversely moving carding element sets
HOLLINGSWORTH GMBH16 citations70
US4734957AApr 5, 1988
Feeding duct
HOLLINGSWORTH GMBH18 citations70
US4471607ASep 18, 1984
Opening unit for open-end spinning machines
HOLLINGSWORTH GMBH9 citations70
US5515577AMay 14, 1996
Bale opener and cleaner
HOLLINGSWORTH GMBH14 citations69
US4831695AMay 23, 1989
Apparatus for the production of short warps especially for cloth designs in multicolor weaving
HOLLINGSWORTH GMBH6 citations69
US4765041AAug 23, 1988
Apparatus for the production of short warps especially for cloth designs in multicolor weaving
HOLLINGSWORTH GMBH16 citations69
US4683625AAug 4, 1987
Apparatus for the production of short warps especially for cloth designs in multicolor weaving
HOLLINGSWORTH GMBH13 citations69
US4498215AFeb 12, 1985
Apparatus for conveying material as it is removed from rows of bales constituting spinning material
HOLLINGSWORTH GMBH8 citations69
US5337455AAug 16, 1994
Device and method for pneumatically feeding a feeding chute
HOLLINGSWORTH GMBH14 citations68
US4809405AMar 7, 1989
Apparatus for compressing and automatically introducing a textile fibre strand into a feed nip
HOLLINGSWORTH GMBH7 citations68
US4715722ADec 29, 1987
Process and apparatus for feeding fiber material
HOLLINGSWORTH GMBH8 citations68
US4858278AAug 22, 1989
Apparatus for cleaning and opening textile fiber material
HOLLINGSWORTH GMBH10 citations67
US4712276ADec 15, 1987
Carding roller for processing staple fibers
HOLLINGSWORTH GMBH10 citations67
Showing the top 50 of 88 patents by PatentIndex Score.