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US 4,196,496 AGranted
Combing roller
AssigneeChristoph Burckhardt & Co.
InventorsJorg Stauffer, Christoph Burckhardt
Life of this patent
Estimating the term…
Abstract
A combing roller including a reversible pinned ring, a ring core and a cover plate mounted on the ring core, the ring core and the cover plate having operating surfaces for mutually supporting the ring, and a plurality of tightening elements radially spaced in the core and plate adjacent the operating surfaces for securing flanges on the plate and core against the edges of the width of the ring. Preferably the width of the ring is greater than the combined widths of the operating surfaces.
Claims11
A combing roller for an open-end spinning machine, the combing roller comprising:
- a ring core having a cylindrical operating surface of a predetermined width, a ring flange extending radially therefrom, and an integral cylindrical shoulder of smaller diameter than said cylindrical operating surface;
- a reversible ring having combing means extending outwardly therefrom, said ring being slidably mounted on said operating surface to abut said ring flange of said ring core and having a width extending beyond said predetermined width;
- an annular cover plate for mounting on said cylindrical shoulder said plate having a first circular shoulder forming an operating surface for slidably receiving at least a portion of said extending width and an annular flange for abutting an edge of said extending width of said reversible ring;
- and
- means interacting between said core and said plate for applying pressure on the edges of the width of said ring by urging said plate toward said ring core for securing said ring from movement relative to said operating surfaces, said securing means including tightening means radially spaced from and about the longitudinal axis of said core and said plate, adjacent to said operating surfaces.
2 more elements
Dependencies are inferred from the claim text.