Linear draw system

Details Linear draw system Linear draw system

D - Textiles, Paper

01

D

18/557

D01D 7/00 (2006.01)

Patent

CA 1134575

TITLE LINEAR DRAW SYSTEM ABSTRACT OF THE DISCLOSURE A device for drawing filamentary polymeric material affords simple and efficient string-up from source to take-up without any operator exposure to moving rollers. Provided is a roller assembly having at least three rollers, at least two of which are motorized. The rollers are spaced from each other in a first position, which provides for passage of filamentary polymeric material in a straight line from a source of supply through space between the initially stationary rollers and thence to a means for winding the filamentary polymeric material into a package. Provided also is a mechanism for moving at least one roller to a second position which affords contact of the filamentary polymeric material with the surface of an upstream and a downstream motorized roller over a surface angle of less than 360°. The filamentary polymeric material adheres to the surfaces of the motorized rollers without slippage, and is drawn between the upstream and downstream motorized rollers when these rollers are caused to move.

359528

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