Combing roll assembly

Details Combing roll assembly Combing roll assembly

1992-08-10

1994-06-07

Eley, Timothy V.

Roll or roller

With specific roller exterior surface structure

Surface projections, indentations, or slits

492 47, 19 97, 19112, 57408, D01G 1910, D01H 432

Patent

active

053184971

ABSTRACT:
An improved combing or opening roll assembly for open-end spinning machines includes means for cleaning the inner cavities by direct axial injection of compressed air into the cavity, and an outer surface configuration designed to inhibit or prevent accumulation of microdust and fibers thereon. One outer surface of the roller unit includes a color-coded speed indicating means which enables an operator immediately to visualize the relative speed of rotation, as a safety factor decreasing the likelihood that an operator would inadvertently touch the combing ring during rotation.

REFERENCES:
patent: 4196496 (1980-04-01), Stauffer et al.
patent: 4296527 (1981-10-01), Eadie
patent: 4939897 (1990-07-01), Schmolke

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