Wrapped yarn spinning machine

Details Wrapped yarn spinning machine Wrapped yarn spinning machine

1982-06-15

1984-11-13

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Covering or wrapping

57 16, D02G 336, D02G 338

Patent

active

044817606

ABSTRACT:
A wrapped yarn spinning machine with several spinning units arranged in a row in side-by-side relationship on at least one side of the machine has a zone of the hollow spindle of each spinning unit, protected by being enclosed within a single closed housing that extends in the longitudinal direction of the machine. The closed housing is provided with a lid at each spinning unit at a front side of the machine. The lid has a height corresponding to at least the height of a side wall of the closed housing and through which binder thread spools, carried by the hollow spindle, can be removed. Bearing housings within which the spindles are rotatably supported are sealingly joined to the bottom of the closed housing at least in an operative condition of the hollow spindles, and the spindles have a portion which project out of the bearing housings in a direction toward take-up devices for the spun wrapped yarn, and which are driven by a drive, such as a belt drive extending in the longitudinal direction of the machine.

REFERENCES:
patent: 4226077 (1980-10-01), Hilbert
patent: 4299083 (1981-11-01), Igel et al.
patent: 4336683 (1982-06-01), Bock et al.
patent: 4348858 (1982-09-01), Rottmayr
patent: 4391089 (1983-07-01), Billner et al.

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