Open end friction spinning machine

Details Open end friction spinning machine Open end friction spinning machine

1984-01-25

1985-05-07

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57104, D01H 1135, D01H 120

Patent

active

045149747

ABSTRACT:
An open end friction spinning machine is disclosed which is made up of a plurality of adjacently arranged spinning units with respectively two spinning rollers forming a spinning wedge throat or slot and a fiber inlet and opening device. The two spinning rollers are advantageously disposed parallel to another and are arranged in a common bearing housing that forms a first construction unit. A second construction unit is formed by the respective inlet and opening device. These construction units are attached at a machine frame to be independently moveable with respect to one another. Between the two construction units thee is a pivotable intermediate piece, which in its driving position holds both of the construction units in their respective driving position and which automatically brings the construction units out of their driving position upon movement away of the intermediate piece through an adjusting arrangement.

REFERENCES:
patent: 4334400 (1982-06-01), Fehrer
patent: 4380892 (1983-04-01), Parker et al.
patent: 4399650 (1983-08-01), Parker et al.

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