Fastener stringer with tubular filament element

Details Fastener stringer with tubular filament element Fastener stringer with tubular filament element

1975-08-04

1981-02-03

Gelak, Bernard A.

Buckles, buttons, clasps, etc.

Buckles

One-piece

2420516C, A44B 1912

Patent

active

042479681

ABSTRACT:
A slide fastener has coupling elements secured to adjacent edges of a pair of carrier tapes wherein each of the elements is formed from a tubular filament by plastic deformation of selected portions, thus defining head portions, leg portions and connecting portions wherein the tubular filament has a ratio of filament wall thickness divided by the average inside diameter in the range of about 0.65 to about 1.8.

REFERENCES:
patent: 3069723 (1962-12-01), Porepp
patent: 3072991 (1963-01-01), Alberts
patent: 3255504 (1966-06-01), Porepp
patent: 3579748 (1971-05-01), Chery

Affiliated with

Also associated with

Rating

Fastener stringer with tubular filament element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fastener stringer with tubular filament element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fastener stringer with tubular filament element will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-544926