Slotted take-up package tube for open-end spinning machines

Details Slotted take-up package tube for open-end spinning machines Slotted take-up package tube for open-end spinning machines

1976-08-23

1977-12-20

Mautz, George F.

Winding, tensioning, or guiding

Bobbin or spool

Thread fastener or guide

242 18PW, B65H 7528

Patent

active

040636968

ABSTRACT:
A yarn package take-up tube having a pair of non-parallel slots extending inwardly from the periphery of the tube along the length thereof in a converging fashion. The pair of slots form a passageway through the walls of the tube so that yarn running therethrough will tend to flow in a substantially straight line interiorly of the tube and between the pair of slots. In practicing the process, the slotted opening within the take-up package allows running yarn to be engaged within the passageway formed by the slots with a single scooping motion without severing the yarn so that the running yarn can continue to pass through the slots as the take-up tube is placed in the yarn collections on specification.

REFERENCES:
patent: 3941322 (1976-03-01), Hewitt
patent: 3952959 (1976-04-01), Shaw et al.

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