Textiles: weaving – Special-type looms
Patent
1977-09-09
1979-04-17
Jaudon, Henry
Textiles: weaving
Special-type looms
139116, 29 332, 29 34A, 2420516C, D03D 100, D03D 4706
Patent
active
041495691
ABSTRACT:
A weaving process and apparatus for producing a slide fastener from two continuous plastic filaments (synthetic-resin monofilament), each with a multiplicity of generally helicoidal coupling elements for interlocking with the coupling elements of the opposite filament, each filament being woven integral with the threads of its respective support tape to form a tape-like unit. Each coupling element has a coupling head on a loop and a pair of shanks terminating in bight portions which connect elements of the same tape-like unit. The shanks of each coupling element, which separate the bights from the loops, are held in close abutment by warp threads, with or without weft threads which pass over and under the successive paired abutting shanks of adjacent elements. Even stronger bracing can be obtained with bulbous projections on the shanks and bights, and by extending the coupling elements the entire width of the tape-like unit, replacing all or part of the weft threads. Thus the shanks can extend transversely to the warp over a substantial part or all of the tape-like unit to form the exclusive weft over this part or the entire width of the tape.
REFERENCES:
patent: 3123103 (1964-03-01), Hendley
patent: 3249126 (1966-05-01), Gerlach et al.
patent: 3258034 (1966-06-01), Gerlach
patent: 3688805 (1972-09-01), Moertel
patent: 3847188 (1974-11-01), Auer et al.
patent: 3880203 (1975-04-01), Frohlich
patent: 3945407 (1976-03-01), Jakob
patent: 3991795 (1976-11-01), Bainer
Jaudon Henry
Opti Patent-, Forschungs- und Fabrikations-AG
Ross Karl F.
LandOfFree
Process and apparatus for the manufacture of slide fasteners does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and apparatus for the manufacture of slide fasteners, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for the manufacture of slide fasteners will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1257859