Helical or random winding of material > Distributing material along the package > Progressive variation of guide stroke length (e.g., at least one end of package tapered) > On double-headed spool > Patents

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Class Information
Number: 242/480.7
Name: Winding, tensioning, or guiding > Helical or random winding of material > Distributing material along the package > Progressive variation of guide stroke length (e.g., at least one end of package tapered) > On double-headed spool
Description: Subject matter in which the take-up has flanges at opposite ends and the material is placed on the take-up in layers in a manner such that each layer is substantially in contact with both flanges.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
6062506	Process and device for producing a package of elongated winding material	May. 16, 2000
RE33240	Control apparatus and method	Jun. 26, 1990
4738406	Control apparatus and method	Apr. 19, 1988
4725010	Control apparatus and method	Feb. 16, 1988
4553707	Process for winding wire upon a reel	Nov. 19, 1985
4487373	Traverse take-up apparatus for material of indefinite length	Dec. 11, 1984
4485978	Method and apparatus for winding strand upon spools having tapered end flanges	Dec. 4, 1984
4130249	Wire spooler	Dec. 19, 1978