Textiles: weaving – Special-type looms
Patent
1976-12-30
1978-11-28
Jaudon, Henry S.
Textiles: weaving
Special-type looms
139116, 139442, D03D 4706
Patent
active
041271475
ABSTRACT:
A slide fastener comprises two continuous plastic filaments, each with a multiplicity of helicoidal coupling elements for interlocking with the elements of the opposite filament, each filament being woven integral with the threads of its respective support tape to form a single tape-like unit. Each coupling element has a coupling head on a loop end and a long shank and a short shank extending from opposite sides of the loop end. The long shank terminates in a first bight portion connecting it with a long shank of one adjacent coupling element, while the short shank terminates in a second bight portion connecting it with a short shank of another adjacent coupling element. The coupling elements are arranged in rows of mirror-image pairs, each including two long shanks and two short shanks. Warp threads are interwoven with the coupling elements, with even stronger bracing possible with bulbous projections on the long shanks, short shanks, first bight portions or second bight portions using textile weft threads.
REFERENCES:
patent: 3249126 (1966-05-01), Gerlach
patent: 3258034 (1966-06-01), Gerlach
patent: 3765457 (1973-10-01), Glindmeyer et al.
patent: 3847188 (1974-11-01), Auer et al.
patent: 3945407 (1976-03-01), Jakob
patent: 4027703 (1977-06-01), Diesner
Jaudon Henry S.
OPTI Patent- Forschungs- und Fabrikations-AG
Ross Karl F.
LandOfFree
Process for manufacturing a woven slide-fastener unit 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 for manufacturing a woven slide-fastener unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for manufacturing a woven slide-fastener unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-974125