Metal working – Method of mechanical manufacture – Of a slide fastener
Patent
1977-08-25
1979-02-06
DiPalma, Victor A.
Metal working
Method of mechanical manufacture
Of a slide fastener
29 332, 29767, 29768, B29D 500
Patent
active
041376218
ABSTRACT:
A split carrier for receiving bottom stops from a feeding chute is biased toward a raised position beneath a ram which upon downward movement forces the bottom stop and carrier downward where the forces of wing portions of the bottom stop engaging camming seating edges on respective halves of the carrier force the carrier halves apart and install the bottom stop on the slide fastener.
REFERENCES:
patent: 1726012 (1929-08-01), Bilz
patent: 2240455 (1941-04-01), Carlile
patent: 2631638 (1953-03-01), Levine
patent: 2972150 (1961-02-01), Wegrzyn
patent: 3065470 (1962-11-01), Schmidt
patent: 3357619 (1967-12-01), Faure
patent: 3789486 (1974-02-01), Douri
DiPalma Victor A.
Textron Inc.
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