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Class Information
Number: 242/472.3
Name: Winding, tensioning, or guiding > Helical or random winding of material > Of twine mass or ball
Description: Subject matter wherein the elongated material is coiled by a winding mechanism having: (1) a supply of elongated material or a guide for elongated material, (2) structure supporting the take-up, and (3) material distributing means to direct the material in a predetermined fashion during winding, and wherein the distributing means causes relative movement between the supply or guide and take-up support to wind convolutions tending to be at a great pitch to the axis of the take-up to build up an elongated wound package resembling a rounded bundle or sphere.

Sub-classes under this class:

Class Number Class Name Patents
242/472.4 By orbital flyer 5

Patents under this class:

Patent Number Title Of Patent Date Issued
4157791 Yarn winder Jun. 12, 1979

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