Metal working – Method of mechanical manufacture – Of a slide fastener
Patent
1975-05-22
1976-06-22
DiPalma, Victor A.
Metal working
Method of mechanical manufacture
Of a slide fastener
2420516R, B29D 500
Patent
active
039641503
ABSTRACT:
A slide fastener and method and apparatus for making the same is disclosed wherein the slide fastener chain includes a pair of carrier tapes with interlocking elements on adjacent edges thereof and portions of the tapes are compacted to constitute strips or bands arresting fiber slippage of the tape fabrics.
REFERENCES:
patent: 2651092 (1953-09-01), Poux
patent: 2942338 (1960-06-01), Burbank
patent: 3482290 (1969-12-01), Uhrig
patent: 3551962 (1971-01-01), Uhrig
patent: 3836413 (1974-09-01), Frohlich
DiPalma Victor A.
Textron Inc.
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