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Class Information
Number: 242/530.4
Name: Winding, tensioning, or guiding > Convolute winding of material > Simultaneous winding > Coaxial coils > Multiple coil groups
Description: Subject matter wherein plural distinct sets of coaxial take-ups are provided for simultaneous winding.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8372242 Conductive webs and process for making same Feb. 12, 2013
6964393 Method in sequential winding stations and production line comprising sequential winding stations Nov. 15, 2005
6814329 Production managing method for photo film production Nov. 9, 2004
6616809 Process and device for producing paper reels Sep. 9, 2003
RE38092 Image forming apparatus Apr. 29, 2003
6405969 Coreless adhesive tape winding mandrel and method Jun. 18, 2002
6364243 Reel winding arrangement and process Apr. 2, 2002
6305638 Self-locking core and shaft assembly Oct. 23, 2001
6290168 Reel winding device and process of winding Sep. 18, 2001
6283402 Rewinder method and apparatus Sep. 4, 2001
6260787 Apparatus and method for unloading rewound rolls Jul. 17, 2001
6241178 Winder for rolling sheets of material, especially for winding paper or cardboard sheets into reels Jun. 5, 2001
6234419 Winding-up process and machine for winding up paper or cardboard webs May. 22, 2001
6176449 Process and device for winding partial webs into partial web rolls Jan. 23, 2001
6149099 Winding device for the winding-up of a paper web Nov. 21, 2000
6149098 Process to spool a longitudinally cut material sheet and a device to execute the process Nov. 21, 2000
6102325 Reel slitting device and guide device Aug. 15, 2000
6089495 Winding device and method for a reel cutter Jul. 18, 2000
6059219 Winding device and process for winding material webs May. 9, 2000
6019306 Roll winding device Feb. 1, 2000
6007014 Winding machine Dec. 28, 1999
5967447 Continuously operating reel cutter with a winding section Oct. 19, 1999
5961065 Method in winding of a web Oct. 5, 1999
5954291 Winding device for taking up a paper web Sep. 21, 1999
5938144 Winding machine Aug. 17, 1999
5911384 Unloading device for paper-winding machine Jun. 15, 1999
5845866 Method for a reel change in a winding machine, and winding machine suitable for carrying out the method Dec. 8, 1998
5842663 Winding of tape into pads Dec. 1, 1998
5838354 Image forming apparatus Nov. 17, 1998
5820063 Method for the winding up of a longitudinally cut web of material, and apparatus for carrying out this method Oct. 13, 1998
5732902 Method and device in winding of a web Mar. 31, 1998
5653400 Winding apparatus Aug. 5, 1997
5636810 Apparatus for applying adhesive to a web roll being wound in a winding machine Jun. 10, 1997
5518199 Machine for winding paper strips cut from a wide paper web May. 21, 1996
5485974 Device for slitting strip metal Jan. 23, 1996
5474248 Slitter/rewinder machine Dec. 12, 1995
5364044 Air-cushion roll support in roll-making machine Nov. 15, 1994
5360180 Roll-support system for paper-winding machine Nov. 1, 1994
5356087 Method and device for automatic sleeve feed to roll-cutting machines of the support roller type Oct. 18, 1994
5292084 Core slip apparatus for winding strips into coils Mar. 8, 1994
5205503 Winding machine, especially for thin strip webs and thin films Apr. 27, 1993
5165618 Winding machine for paper web Nov. 24, 1992
5161747 Roll winding machine with improved pressing rollers Nov. 10, 1992
5152471 Web threading apparatus for web slitting machines Oct. 6, 1992
5062582 Apparatus and method for producing semi-converted diskette liners Nov. 5, 1991
5000395 Apparatus for inserting a winding sleeve or core into a winding machine Mar. 19, 1991
4951900 Core loading device for web-slitting machines Aug. 28, 1990
4932599 Core loading mechanism for web cutting machines Jun. 12, 1990
4909454 Apparatus for inserting a winding sleeve or core into a winding machine Mar. 20, 1990
4798353 Web slitting system and slack inducing apparatus and method useful therein Jan. 17, 1989

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