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Class Information
Number: 242/156.2
Name: Winding, tensioning, or guiding > Strand tensioning device > Brake > Automatic, on disc other than spool
Description: Devices which include braking means responsive to speed, tension, package size, etc., and applied to a disc other than the spool.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8662437 Wire bobbin holder of bobbin cassette in wiring apparatus Mar. 4, 2014
8628037 Self-compensating filament tension control device with friction braking Jan. 14, 2014
8500056 Self-compensating filament tension control device with eddy current braking Aug. 6, 2013
7338004 Let-off device with constant tension Mar. 4, 2008
7114674 Electromechanical brake in a slitter Oct. 3, 2006
7104483 Method and tensioning device for stabilizing and regulating the tension of thread being unwound from bobbins Sep. 12, 2006
7017849 Electromagnetic brake in a slitter Mar. 28, 2006
6457667 Method and apparatus for controlling the tension of wire being pulled from a wire spool on a bead wire letoff stand Oct. 1, 2002
6290161 Braking mechanism of winder Sep. 18, 2001
6010089 Tension control device Jan. 4, 2000
5803134 Creel and yarn package holders with quick stop mechanism Sep. 8, 1998
5694873 Non-suspension type thread feeder for sewing machine Dec. 9, 1997
5657935 Wire dispenser with adjustable base Aug. 19, 1997
5524834 Arrangement for the control of thread tension in a thread spool creel Jun. 11, 1996
5465917 Welding wire dispenser with adjustable brake Nov. 14, 1995
5425830 Method and apparatus for manufacturing ply stock Jun. 20, 1995
4946115 Device for taking up a line Aug. 7, 1990
4905927 Unwinding arrangement Mar. 6, 1990
4903574 Fiber spool apparatus Feb. 27, 1990
4899951 Braking mechanism for use in a magnetic recording apparatus Feb. 13, 1990
4848522 Safety device to prevent accidental unwinding of a rolling shutter or rolling overhead door wound on a shaft Jul. 18, 1989
4788898 Control for a bobbin carrier Dec. 6, 1988
4783017 Carpet rack Nov. 8, 1988
4765220 Strand supply carrier and tensioning mechanism Aug. 23, 1988
4747564 Brake system for magnetic recording and reproducing apparatus May. 31, 1988
4736668 Braider carrier Apr. 12, 1988
4730792 A braking device for a video cassette recorder Mar. 15, 1988
4681277 Welding wire dispenser Jul. 21, 1987
4669686 Braking mechanism with different forces for opposite directions Jun. 2, 1987
4655191 Wire saw machine Apr. 7, 1987
4646984 Retracting tensioning mechanism for dispensing an elongated member Mar. 3, 1987
4619180 Braider carrier Oct. 28, 1986
4602753 Welding wire dispenser Jul. 29, 1986
4572496 Trim rewinder with automatic stop Feb. 25, 1986
4550558 Cradle for a twisting machine Nov. 5, 1985
4529147 Carrier for a strand supply bobbin Jul. 16, 1985
4523423 Cradle for a twisting machine Jun. 18, 1985
4508291 Welding wire dispenser Apr. 2, 1985
4475699 Leader dispenser Oct. 9, 1984
4465246 Welding wire dispenser Aug. 14, 1984
4456198 Welding wire dispenser Jun. 26, 1984
4425182 Blending tape dispenser Jan. 10, 1984
4423588 Apparatus for paying off wire from a bobbin Jan. 3, 1984
4422592 Brake mechanism for spool Dec. 27, 1983
4416355 Centrifugally controlled differential tape reel brake Nov. 22, 1983
4386683 Brake for a weaving machine Jun. 7, 1983
4375875 Cradle for a twisting machine Mar. 8, 1983
4365768 Cable reel adapter Dec. 28, 1982
4325522 Reel brake clamping assembly Apr. 20, 1982
4304369 Stock servicer feeder Dec. 8, 1981

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