Flat end head made of polymer material

Textiles: fiber preparation – Working – Carding

Reexamination Certificate

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Details

C019S111000, C019S113000

Reexamination Certificate

active

07055221

ABSTRACT:
A flat end head with a mounting section for the flat rod and at least one sliding surface for progressive movement on a sliding guide of a card is made of a polymer material. The polymer material may be fiber-reinforced. Further, the polymer material may include a solid lubricant. The sliding guide may also be made of a polymer material. An apparatus for replacing a flat end head on a flat rod is also provided.

REFERENCES:
patent: 4300266 (1981-11-01), Grimshaw et al.
patent: 4827573 (1989-05-01), Kuehl
patent: 4955111 (1990-09-01), Jagst
patent: 4987647 (1991-01-01), von Gehlen
patent: 5230135 (1993-07-01), Kuehl
patent: 5542154 (1996-08-01), Demuth et al.
patent: 6269522 (2001-08-01), Graf et al.
patent: 19834893 (2000-02-01), None
patent: 0620296 (1994-10-01), None

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