Device for supporting a spindle of an open-end spinning apparatu

Details Device for supporting a spindle of an open-end spinning apparatu Device for supporting a spindle of an open-end spinning apparatu

1975-10-20

1976-09-21

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57129, 308 26, D01H 112, D01H 712

Patent

active

039811328

ABSTRACT:
An improved device for supporting a spindle of an open-end spinning apparatus is provided with a ring shaped resiliently yieldable member rigidly disposed in a space between a bearing supporting the spindle and an inside cylindrical wall of a bushing member, and an additional ring shaped member rigidly disposed in the above-mentioned space separately from the resiliently yieldable member. To prevent accumulation of heat in the spindle, a plurality of grooves are formed on the peripheral surface of the bearing and/or inside surface of the resiliently yieldable member, and/or the additional member, respectively.

REFERENCES:
patent: 2811824 (1957-11-01), Sweet
patent: 3435604 (1969-04-01), Shotbolt
patent: 3595002 (1971-07-01), Korityssky et al.
patent: 3599414 (1971-08-01), Polyakovsky et al.
patent: 3711168 (1973-01-01), Wendel et al.
patent: 3769785 (1973-11-01), Schiltknecht
patent: 3797962 (1974-03-01), Stahlecker
patent: 3874751 (1975-04-01), Okubo et al.

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