Sawtooth wire

Details Sawtooth wire Sawtooth wire

2005-07-26

2005-07-26

Welch, Gary L. (Department: 3765)

Textiles: fiber preparation

Working

Carding

Reexamination Certificate

active

06920671

ABSTRACT:
A sawtooth wire for producing all-steel sawtooth clothing for the doffer and/or doffing cylinder of a carding machine with a plurality of teeth successively arranged in the longitudinal direction of the wire. Each tooth has a tooth breast beginning at the tooth bottom and extending in the direction toward the tooth tip and a tooth back that is connected with the tooth breast by two tooth flanks extending parallel to the longitudinal direction of the wire and that extends from the tooth tip in the direction of the following tooth bottom. At least one tooth flank has at least one profile segment that is located between the tooth tip and the tooth bottom and is provided with profiling.

REFERENCES:
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patent: 4964195 (1990-10-01), Hollingsworth
patent: 5428949 (1995-07-01), Stahlecker
patent: 5555714 (1996-09-01), Mladek et al.
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patent: 6185789 (2001-02-01), Hollingsworth et al.
patent: 6408487 (2002-06-01), Atkinson
patent: 6523226 (2003-02-01), Graf
patent: 4038352 (1992-06-01), None
patent: 100 12 561 (2001-10-01), None
patent: 2821863 (2002-09-01), None
patent: 854090 (1957-02-01), None

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