Tangential belt drive mechanism for spinning rotors

Details Tangential belt drive mechanism for spinning rotors Tangential belt drive mechanism for spinning rotors

1977-01-12

1978-08-01

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Driving

57 88, 74226, D01H 1241

Patent

active

041034791

ABSTRACT:
Apparatus for driving spinning rotors at a plurality of spinning units to an open-end spinning machine is provided which includes a tangential belt extending adjacent rotor shafts of the spinning units, as well as movable pressure rollers for selectively forcing the tangential belt against the respective rotor shafts to drive the same. In order to prevent sliding the tangential belt against the rotor shafts when in the non-driving position, guide rollers are disposed at the side of the tangential belt opposite the pressure rollers, which guide rollers are offset so that a common tangent to the guide rollers is spaced from the surface of a rotor shaft therebetween, whereby the guide rollers serve to hold the tangential belt out of driving contact when the pressure rollers are moved away from their driving positions.

REFERENCES:
patent: 2023407 (1935-12-01), Cobb
patent: 2718747 (1955-09-01), Honig
patent: 3016680 (1962-01-01), Warnock
patent: 3036421 (1962-05-01), Schroder
patent: 3352095 (1967-11-01), Heumann
patent: 3364764 (1968-01-01), Fiddes
patent: 3765161 (1973-10-01), Kobler
patent: 3868815 (1975-03-01), Stahlecker

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