Chuck for a tube acting as a package support

Details Chuck for a tube acting as a package support Chuck for a tube acting as a package support

1977-11-10

1978-08-15

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18A, 242 18PW, 242 25A, B65H 7532

Patent

active

041067118

ABSTRACT:
A chuck device for a tube used for supporting thread packages of textile yarns or threads comprisng a thread severing ring provided with protruding substantially tooth-shaped cutting elements and an adjacent thread guide ring which, for the purpose of guiding the thread in a direction towards the thread severing ring, is provided with a thread guide surface extending beneath the cutting elements and an adjacent extension or projection. The extension has recess means and radially movable clamping means are arranged in the recess means. At the operational rotational speed of the chuck the radially movable clamping means in conjunction with the cutting elements form clamping points or locations for the thread caught therebetween.

REFERENCES:
patent: 3149795 (1964-09-01), Rhein, Jr.
patent: 3801038 (1974-04-01), Wust
patent: 3809326 (1974-05-01), Wust

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