Method of making slide fastener coils

Details Method of making slide fastener coils Method of making slide fastener coils

1975-07-16

1977-07-05

Kucia, Richard R.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Reshaping running or indefinite-length work

264295, 425814, B29D 500

Patent

active

040340562

ABSTRACT:
A method of making slide fastener coils is disclosed wherein coils of filamentary material are secured to adjacent edges of a pair of carrier tapes. Each coil of filamentary material is formed from a filament having a specially shaped cross section which is arranged in a mirror image relationship with respect to its adjacent filamentary coil. During formation of the filamentary coils, they are simultaneously wound on a mandrel having differently shaped surfaces which aid in the final shaping of each coil.

REFERENCES:
patent: 2296880 (1942-09-01), Smith
patent: 2907066 (1959-10-01), Wahl
patent: 3196489 (1965-07-01), Chery
patent: 3553782 (1971-01-01), Chery

Affiliated with

Also associated with

Rating

Method of making slide fastener coils does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making slide fastener coils, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making slide fastener coils will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-578058