Stretcher in calenders for tubular knitted fabrics

Details Stretcher in calenders for tubular knitted fabrics Stretcher in calenders for tubular knitted fabrics

1997-04-14

1999-02-09

Vanatta, Amy

Textiles: cloth finishing

Expanding device for textile webs

Tubular-fabric-enclosed spreader

26 84, D06C 500

Patent

active

058678794

ABSTRACT:
The invention relates to a stretcher for tubular knitted fabrics comprising two separate stretcher arms (5, 6) bearing pulleys (23) in contact with belts (22) for carrying fabric (4), driven by drive wheels (11A, 11B) borne by supports (8) suitable to horizontally move in opposite directions and bearing pairs of support rolls (19, 20) with angled axle (21), each pair (19, 20) supporting on the opposite sides a ring (17) which has a particular profile, is idle on each arm (5, 6) and is in contact with each drive wheel (11A, 11B), wherein the above mentioned pairs of rolls (19, 20) are motor-driven.

REFERENCES:
patent: 2623263 (1952-12-01), Dungler
patent: 3175272 (1965-03-01), Cohn et al.
patent: 3882577 (1975-05-01), Aronoff
patent: 4103402 (1978-08-01), Frezza
patent: 4173812 (1979-11-01), Cecere
patent: 4947529 (1990-08-01), Werner et al.
patent: 5594978 (1997-01-01), Ferraro

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