Ball-side piece of snap fastener

Details Ball-side piece of snap fastener Ball-side piece of snap fastener

1986-01-21

1986-12-09

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Separable-fastener or required component thereof

Including member having distinct formations and mating...

24108, 24691, A44B 138

Patent

active

046271341

ABSTRACT:
A ball-side piece of a snap fastener comprises two members; an inside member having a portion adapted to be in contact with one side of a fabric or the like and a guide face portion provided therearound to receive and guide curved tips, or claws, of a backing member, and an outside member extended over and secured to the periphery of the inside member. The outside member has a round head adapted to engage a socket-side piece of the snap fastener, a flat flange portion adapted to contact the same side of the fabric or the like and hold the deformed claws of the backing member as attached to the fabric or the like, and a curved guide face portion extending over the guide face portion of the inside member toward the periphery of the flat flange portion so as to receive and guide the claws of the backing member.

REFERENCES:
patent: 443792 (1890-12-01), Pringle
patent: 494104 (1893-03-01), Kraetzer
patent: 581224 (1897-04-01), Draper
patent: 1583472 (1926-05-01), King
patent: 4475273 (1984-10-01), Konno

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