Woven slide fastener unit

Textiles: weaving – Fabrics – Special shape

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2420516C, A44B 1910

Patent

active

040785858

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: 3892262 (1975-07-01), Dahlmann et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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 Woven slide fastener unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Woven slide fastener unit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2226536

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.