Device for regulating the tapering of the sides of textile packa

Details Device for regulating the tapering of the sides of textile packa Device for regulating the tapering of the sides of textile packa

1994-07-15

1996-05-14

Stryjewski, William

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242158R, 2421581, 2421585, B65H 5428

Patent

active

055160573

ABSTRACT:
A device regulates the tapering of at least one side edge of a package of yarn on a spool in a textile winding apparatus, wherein a reciprocating yarn guide member distributes yarn onto a rotating spool. The device includes a cam having at least a first and a second cam contour, each for driving a respective tapering of the one side edge of the package of yarn and a transmission having an element sliding on the cam for operatively connecting the cam to the yarn guide member. The first and second cam contours are arranged parallel to each other, while the sliding element of the transmission is movable perpendicularly to the first and second contours. Also, there is a device provided for positioning the sliding element of the transmission on a selected contour of the cam contours.

REFERENCES:
patent: 3904140 (1975-09-01), Hermanns
patent: 4555069 (1985-11-01), Maeda et al.

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