Process and apparatus for the manufacture of adjustable shoulder

Details Process and apparatus for the manufacture of adjustable shoulder Process and apparatus for the manufacture of adjustable shoulder

1984-03-19

1985-07-16

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156443, 233 49, B31F 100, A41H 4300

Patent

active

045294631

ABSTRACT:
An apparatus for the manufacture of shoulder-straps including ribbon, ring and slider comprises a ribbon feeding unit, a slider supplying unit, a sealing unit for sealing the slider to the ribbon, a ribbon translation and turnover unit and an insertion unit for inserting the ribbon into the slider; preferably comprises a ring supplying and deforming unit and a means for ribbon spreading following insertion in the slider. According to the process, the ribbon is slipped into the intentionally deformed ring, sealed to the slider, bent over on itself and inserted into the slider by a punch; a further punch provides for stretching out the ribbon as left in the slider by the first punch.

REFERENCES:
patent: 2699275 (1955-01-01), Mulligan
patent: 2955730 (1960-10-01), Sountag et al.
patent: 3033728 (1962-05-01), Block et al.
patent: 3150804 (1964-09-01), Edelman
patent: 3587947 (1971-06-01), Block et al.
patent: 3785907 (1974-01-01), Barr et al.

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