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Class Information
Number: 242/487.1
Name: Winding, tensioning, or guiding > Helical or random winding of material > And severing
Description: Subject matter including a significant severing means for cutting, breaking or otherwise separating the elongated material coiled on the take-up member from a material supply.

Sub-classes under this class:

Class Number Class Name Patents
242/487.4 Coil diameter responsive 7
242/487.3 Material defect responsive 12
242/487.5 Material length responsive 5
242/487.7 Particular severing device 16
242/487.6 Severing proximate to spool 18
242/487.2 Tension variation responsive 5

Patents under this class:

Patent Number Title Of Patent Date Issued
8567708 Portable bobbin winder Oct. 29, 2013
6948675 Apparatus and process for winding cable-like material Sep. 27, 2005
6340128 Device for compensating a tensile yarn force sensor Jan. 22, 2002
5772137 Yarn monitor for automatic cross winding and assembly machines Jun. 30, 1998
5692690 Cable snagger for winding a continuously produced cable onto a take-up spool Dec. 2, 1997
5584257 Under thread supply apparatus Dec. 17, 1996
5566904 Method for sequentially winding elastic yarn on a plurality of bobbin holders Oct. 22, 1996
5558296 Method of successively winding an elongated member and an apparatus therefor Sep. 24, 1996
5553798 Method and apparatus for releasing an end yarn from entangled portions Sep. 10, 1996
5522560 Double-bobbin device Jun. 4, 1996
5301886 Method and apparatus for winding textile yarn from a supply package onto a take-up package including responding to a falsely reported yarn break situation Apr. 12, 1994
5246178 Device for anchoring thread to the surface of a winding bobbin Sep. 21, 1993
5232171 Apparatus for preparing a textile strand end having dual suction conduits Aug. 3, 1993
5115629 Method and apparatus for preparing yarn ends to be spliced May. 26, 1992
5063974 Automatic wire cut, coil, and tie system Nov. 12, 1991
4978081 Method and apparatus for disposing the yarn end of a package in a further handling disposition Dec. 18, 1990
4830296 Automatic winder May. 16, 1989
4811910 Chuck structure Mar. 14, 1989
4561601 Winding method and apparatus for multifilament fiber bundle Dec. 31, 1985
4341005 Manufacture of hollow fiber fluid fractionating cells Jul. 27, 1982
4232509 Method and device for joining an upper thread to a lower thread Nov. 11, 1980
4226378 Method and apparatus for winding hollow filaments Oct. 7, 1980
4188545 Yarn processing, method and apparatus Feb. 12, 1980
4177957 Apparatus for clamping a thread Dec. 11, 1979
4145867 Device for retransporting a thread end of a take-up coil to the withdrawal tube of a rotor spinning machine Mar. 27, 1979
4121627 Wire handling apparatus for an electric coil forming machine Oct. 24, 1978
4084758 Machine having an improved take-up reel for winding hollow filaments Apr. 18, 1978
4026095 Variable passage type yarn guide arrangement May. 31, 1977
4018401 Yarn tube with slant cut end Apr. 19, 1977
3982708 Apparatus and method for processing yarn Sep. 28, 1976
3948029 String-up and cut-down device for a ring twister Apr. 6, 1976

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