Open-end spinning machine with means for catching and removing s

Details Open-end spinning machine with means for catching and removing s Open-end spinning machine with means for catching and removing s

1977-12-13

1980-01-15

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Clearing

57304, 57306, D01H 1100, D01H 112

Patent

active

041832019

ABSTRACT:
Apparatus is provided for removing debris and for cleaning components of spinning assemblies of an open-end spinning machine of the type having a plurality of spinning assemblies arranged side-by-side and including shedding devices for shedding debris from the fibrous material to be spun. In order to accommodate changing configurations of collecting openings and other structure of the spinning assemblies, the component cleaning elements are provided separately exchangeable and/or adjustable with respect to the debris removing structures. Various preferred embodiments are provided, including embodiments with conveyor belts for removing debris from a plurality of collecting openings at the respective spinning assemblies, with cleaning elements being carried by the conveyor belts and being disposed so as to clean guide surfaces at the respective collecting openings. Other embodiments include movable scrapers running along a channel which accepts the debris from the collecting openings.

REFERENCES:
patent: 396616 (1889-01-01), Sharples
patent: 708061 (1902-09-01), Mock et al.
patent: 3884028 (1975-05-01), Stahlecker et al.
patent: 3922839 (1975-12-01), Sakurai et al.
patent: 3924397 (1975-12-01), Stahlecker et al.
patent: 3959961 (1976-06-01), Stahlecker
patent: 3986327 (1976-10-01), Kobayashi
patent: 3986328 (1976-10-01), Harrap
patent: 4016004 (1977-04-01), Koella
patent: 4028136 (1977-06-01), Kamp
patent: 4057955 (1977-11-01), Roehrich
patent: 4069654 (1978-01-01), Roehrich

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