Spinning rotor construction

Details Spinning rotor construction Spinning rotor construction

1975-03-11

1976-08-03

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57 92, D01H 112

Patent

active

039721728

ABSTRACT:
A spinning rotor for free fibers having axial extraction and a rotatable depending hollow shaft secured thereto and provided with two grooves receiving two rows of balls mounted in cylindrical cages and disposed in fixed exterior rings having oblique contact surfaces. These exterior rings are mounted in the bore of a bearing support and are maintained in spaced relation by a cross-piece of U-shape and an elastic washer, the cross-piece being axially and rotatably immobilized in the bearing support by a clamp or similar element.

REFERENCES:
patent: 3119223 (1964-01-01), Meimberg
patent: 3324642 (1967-06-01), Meimberg et al.
patent: 3481128 (1969-12-01), Landwehrkamp et al.
patent: 3699766 (1972-10-01), Archambault
patent: 3798887 (1974-03-01), Le Chatelier

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