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Class Information
Number: 242/533.1
Name: Winding, tensioning, or guiding > Convolute winding of material > With spool loading or coil removal > With particular spool supply hopper
Description: Subject matter wherein the tending mechanism includes structure for temporarily storing empty spools and sequentially releasing a spool to the take-up station.

Patents under this class:
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Patent Number Title Of Patent Date Issued
7931226 Method and machine for forming logs of web material, with a mechanical device for forming the initial turn of the logs Apr. 26, 2011
7896283 Apparatus for winding up at least two material webs Mar. 1, 2011
7802748 Core feeding method in a rewinding machine for making logs of sheet material Sep. 28, 2010
7775476 Rewinding machine to rewind web material on a core for rolls and corresponding method of winding Aug. 17, 2010
7735769 Automated sleeve filling for winding shafts on roll slitting and winding machines Jun. 15, 2010
7631832 Packing film stretching and rewinding machine Dec. 15, 2009
7503520 Reel shaft and reel-up for reeling a paper web Mar. 17, 2009
7494086 Web material winding machine Feb. 24, 2009
7469856 Tissue paper winding and cutting machine with pre-winding roller Dec. 30, 2008
7360738 Method for producing variously sized paper logs Apr. 22, 2008
7293736 Rewinding machine to rewind web material on a core for rolls and corresponding method of winding Nov. 13, 2007
7258298 Supplying device for film cores and method for supplying film cores Aug. 21, 2007
7255301 Reel spool storage and loading device and method Aug. 14, 2007
7175127 Rewinder apparatus and method Feb. 13, 2007
7175126 Rewinding machine for producing variously sized paper logs Feb. 13, 2007
7094015 Device for conveying empty rolls Aug. 22, 2006
6877689 Rewinder apparatus and method Apr. 12, 2005
6752345 Rewinding machine and method for winding up rolls of weblike material on extractable mandrels Jun. 22, 2004
6655629 Apparatus and method for preparing winding mandrels and cores for rewinding machines Dec. 2, 2003
6629662 Method and apparatus for rolling carpet Oct. 7, 2003
6497384 Method of and apparatus for winding film, method of and apparatus for supplying film roll core, and method of and apparatus for inspecting appearance of film roll Dec. 24, 2002
6364243 Reel winding arrangement and process Apr. 2, 2002
6338451 Cross cutting device for a winding machine Jan. 15, 2002
6047916 Reel-up and multi-functional handling device therefor Apr. 11, 2000
5941474 System, apparatus and method for unloading and loading winder shafts Aug. 24, 1999
5853140 Re-reeling machine for rolls of band-shaped material, with control of the introduction of the winding core Dec. 29, 1998
5419511 Automatic winding machine for tape-like articles May. 30, 1995
5370327 Method and apparatus for reeling a wound web roll Dec. 6, 1994
5257748 Sheet winding apparatus Nov. 2, 1993
5152473 Cassette delivery system Oct. 6, 1992
5150849 Cassette loader with improved leader tape extraction and method Sep. 29, 1992
5137225 Rewinding machine for the formation of rolls or logs, and winding method Aug. 11, 1992
5040738 Rewinding machine for the formation of logs of wound paper which can be cut to form usable small rolls Aug. 20, 1991
5022597 Sheet winding apparatus Jun. 11, 1991
4979690 Apparatus and method for winding up magnetic tapes in cassettes Dec. 25, 1990
4957247 Film winding apparatus Sep. 18, 1990
4951900 Core loading device for web-slitting machines Aug. 28, 1990
4932599 Core loading mechanism for web cutting machines Jun. 12, 1990
4905925 Reel bar loading mechanism with outwardly pivoting guide rails Mar. 6, 1990
4901934 Device for winding a continuous length of material Feb. 20, 1990
4886219 Winding up a foil web, particularly a foil web of synthetic material Dec. 12, 1989
4846416 Slitting and winding machine for tapes Jul. 11, 1989
4778122 Apparatus for transferring reel drums to the winder of a paper or board machine Oct. 18, 1988
4699328 Method of filling a cassette with a length of magnetic tape Oct. 13, 1987
4657197 Cassette tape loader apparatus for testing the presence of magnetic storage medium on a given side of a tape Apr. 14, 1987
4632327 Apparatus for filling a cassette with a length of magnetic tape Dec. 30, 1986
4630783 Machine for winding a web of paper on a roll Dec. 23, 1986
4609162 Sheet winding apparatus Sep. 2, 1986
4602748 Automatic cassette loading machine with a reciprocating takeup spindle Jul. 29, 1986
4595327 Cassette storage and feeder mechanism Jun. 17, 1986

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