Snap fastener part

Details Snap fastener part Snap fastener part

2008-03-06

2011-10-25

Sandy, Robert (Department: 3677)

Buckles, buttons, clasps, etc.

Separable-fastener or required component thereof

Including member having distinct formations and mating...

C024S671000, C024S674000, C024S681000

Reexamination Certificate

active

08042238

ABSTRACT:
Snap fastener part comprising an axis (30), a coupling means (10) for coupling with a complementary coupling means of the other snap fastener part, a fixing means (14) for fixing the coupling means (10) to a carrier material (32), a cap (12) for covering the coupling means (10) on a side facing away from the carrier material (32) and a protrusion (28) on the side of the coupling means (10) facing away from the carrier material (32), said protrusion (28) encircling the axis (30), the fixing means (14) comprising at least one leg (16, 18, 20, 22, 24) which engages behind the coupling means (10) on the side facing away from the carrier material (32) when assembled and which is placed between the surface of the coupling means (10) facing away from the carver material (32) and the cap (12). According to the invention the protrusion (28) is broken by the leg (16, 18, 20, 22, 24) and the surface of the protection facing away from the carrier material (32) is flush with the surface of the leg (16, 18, 20, 22, 24) facing away from the carrier material or surmounts it.

REFERENCES:
patent: 745089 (1903-11-01), Yeomans
patent: 746616 (1903-12-01), Washburne
patent: 834035 (1906-10-01), Washburne
patent: 2129825 (1938-09-01), Dews
patent: 2509434 (1950-05-01), Huelster
patent: 2626441 (1953-01-01), Van Buren, Jr.
patent: 2626442 (1953-01-01), Blazej
patent: 33 12974 (1984-10-01), None
patent: Y1 33-12116 (1958-08-01), None
patent: U4-31510 (1992-03-01), None

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