Female member of snap button and press tool for clinching the sa

Details Female member of snap button and press tool for clinching the sa Female member of snap button and press tool for clinching the sa

1993-11-24

1995-07-25

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Button with fastener

Button with cavity for friction grip fastener

241145, 24689, A44B 100

Patent

active

054350433

ABSTRACT:
A snap button includes a female member and a male member engageable therewith. The female member comprises a hollow cylindrical body including a cylindrical hub and an annular flange extending radially outwardly from and integrally formed with the lower end of the cylindrical hub and terminating in a flat rim, the annular flange having an annular abutting portion formed between the lower end of the cylindrical hub and the flat rim, the flat rim and the annular abutting portion being spaced axially of the hollow cylindrical body; an annular cap having a through hole formed centrally therethrough to define an inner rim therearound and an outer folded brim formed around the outer edge, the folded outer brim coming into gripping engagement with the annular flange so that the annular cap is fastened to the hollow cylindrical body with an inner surface of the annular cap abutting on the abutting portion and with an annular space provided between the lower end of the cylindrical hub and the inner rim of the annular cap; and an annular spring disposed in the annular space.

REFERENCES:
patent: 1981345 (1934-11-01), Carr
patent: 4509232 (1985-04-01), Kanzaka
patent: 4512063 (1985-04-01), Fukuroi
patent: 4698881 (1987-10-01), Watanabe
patent: 5101541 (1992-04-01), Watanabe

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