Apparatus for the fabrication of a slide fastener chain with rei

Details Apparatus for the fabrication of a slide fastener chain with rei Apparatus for the fabrication of a slide fastener chain with rei

1978-12-26

1981-04-21

Schran, Donald R.

Cutting

Interrelated tool actuating means and means to actuate work...

Work clamp

83251, 83 39, 83436, 83921, 29770, 29408, 83282, 83465, 83418, B26D 702

Patent

active

042625696

ABSTRACT:
A method is provided for fabricating a slide fastener chain having a certain length and reinforcement tapes at its ends from a manufactured, continuous length fastener chain which is provided with space sections each of which entirely consists of a reinforced tape. According to the method, the original length fastener chain is held first by a pair of pressers on a die at one side of the main crosswise cutting line, then by another pair of pressers at the other side to form a right position so that the reinforced space section is cut along the crosswise line and at the same time, the lengthwise lines by a cutter blade. This method is performed using an apparatus with a linkage motion of its individual parts whereby working efficiency is improved and a good cutting finish is obtained.

REFERENCES:
patent: 2754908 (1956-07-01), Proud
patent: 3063323 (1962-11-01), Graf
patent: 3376772 (1968-04-01), Langwell
patent: 3831474 (1974-08-01), Perlman
patent: 3848500 (1974-11-01), Takahashi

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