Method and apparatus for manufacturing a hooked fastener part fo

Details Method and apparatus for manufacturing a hooked fastener part fo Method and apparatus for manufacturing a hooked fastener part fo

1981-12-24

1984-02-07

Schran, Donald R.

Textiles: cloth finishing

Cutting

Pile loops

83 54, 83411R, 83909, 24442, D06C 1308

Patent

active

044294417

ABSTRACT:
A continuous base of sheet material carrying on its one surface a number of successive rows of laterally spaced loops raised from the one surface is advanced continuously or intermittently along an arcuate path with the loops directed outwardly of the arcuate path. Each of the loops of one of the rows is cut on one of its legs at a two different points by reciprocating a cooperating pair of relatively movable cutting members two times along a given reciprocating path while the one row of loops is in the reciprocating path of the cutting members along the arcuate path.

REFERENCES:
patent: 2933797 (1960-04-01), Mestral
patent: 3363038 (1968-01-01), Billarant
patent: 3550223 (1970-12-01), Erb
patent: 3586060 (1971-06-01), Erb
patent: 3673301 (1972-06-01), Billaran
patent: 3695976 (1972-10-01), Erb
patent: 3732604 (1973-05-01), Erb

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