Textiles: spinning – twisting – and twining – Apparatus and processes – Clearing
Patent
1984-02-24
1985-05-07
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Clearing
57401, D01H 7885
Patent
active
045149739
ABSTRACT:
An open end friction spinning machine is disclosed which includes plurality of adjacently arranged spinning units which each have a pair of friction rollers forming a yarn twisting wedge slot. To accommodate cleaning of the friction rollers a mobile servicing cart is provided which is movable longitudinally along the machine to respective servicing positions adjacent spinning units to be cleaned. The servicing cart includes cleaning elements engageable with the rollers to clean them and air suction and blowing devices to assist in the cleaning and removal of contaminants.
REFERENCES:
patent: 4159620 (1979-07-01), LaFlaquiere et al.
patent: 4380892 (1983-04-01), Parker et al.
Stahlecker Fritz
Stahlecker Hans
Watkins Donald
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