Apparatus for storage of filamentary material

Details Apparatus for storage of filamentary material Apparatus for storage of filamentary material

1974-09-20

1976-07-27

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 4705, 242 4712, B65H 5120

Patent

active

039715221

ABSTRACT:
For uses such as the intermediate storage of weft thread in gripper shuttle looms, a storage apparatus comprises a drum mounted on the end of a hollow rotating shaft, the drum being held stationary by magnets, and a shaft carrying a flyer by means of which a thread passing down the shaft can be laid on to the drum. A toothed wheel is also rotatably mounted on the shaft, on an axis however skewed to the axis of the drum. The wheel has teeth which engage in slots in the drum. The teeth have, in the region of the drum height at which the thread is laid on, a portion extending axially of the toothed wheel and they have between that region and the free end of the drum a further portion extending obliquely toward the axis of the toothed wheel.

REFERENCES:
patent: 2387252 (1945-10-01), Furness
patent: 2425136 (1947-08-01), Torrence
patent: 2431712 (1947-12-01), Stanley
patent: 3411548 (1968-11-01), Pfarrwaller
patent: 3759300 (1973-09-01), Pfarrwaller
patent: 3761031 (1973-09-01), Pfarrwaller
patent: 3776480 (1973-12-01), Lawson
patent: 3796386 (1974-03-01), Tannert
patent: 3822833 (1974-07-01), Fecker

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