Method and apparatus for starting the operation of a friction sp

Details Method and apparatus for starting the operation of a friction sp Method and apparatus for starting the operation of a friction sp

1984-05-14

1985-09-10

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57279, 57401, D01H 1502, D01H 1135

Patent

active

045398046

ABSTRACT:
A method for starting the operation of a friction spinning machine, including friction surfaces movable in opposing directions for forming a spinning wedge; the friction surfaces being movable in a spinning direction during a spinning operation, a device for supplying fiber to the spinning wedge, at least one suction device acting on the spinning wedge, a suction tube supplied with suction air, and a thread withdrawal device includes:

REFERENCES:
patent: 3593511 (1971-07-01), Guinard et al.
patent: 4059948 (1977-11-01), Derail et al.
patent: 4168601 (1979-09-01), Didek et al.
patent: 4315398 (1982-02-01), Parker et al.
patent: 4327545 (1982-05-01), Fehrer
patent: 4334400 (1982-06-01), Fehrer
patent: 4367623 (1983-01-01), Parker et al.
patent: 4399650 (1983-08-01), Parker et al.

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