Rolling action zipper profile and slipper therefor

Details Rolling action zipper profile and slipper therefor Rolling action zipper profile and slipper therefor

1990-03-07

1991-04-16

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Having interlocking surface with continuous cross section

24399, 24587, A44B 1916

Patent

active

050071432

ABSTRACT:
A novel zipper profile is disclosed in which the cross-sectional shape of the zipper is such that it can be closed most easily by pressing the bottom together first, then rolling it closed toward the top. The novel slider is shaped so that it operates in this fashion on the zipper profile, holding the top open while it presses the bottom together, then presses the top together while the slider passes by.

REFERENCES:
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patent: 3203062 (1965-08-01), Ausnit
patent: 3220076 (1965-11-01), Ausnit et al.
patent: 3347298 (1967-10-01), Ausnit et al.
patent: 3426396 (1969-02-01), Laguerre
patent: 3462332 (1969-08-01), Goto
patent: 3579947 (1971-05-01), Hawley
patent: 3660875 (1972-05-01), Gutman
patent: 3713923 (1973-01-01), Laguerre
patent: 3790992 (1974-02-01), Herz
patent: 3806998 (1974-04-01), Laguerre
patent: 4262395 (1981-04-01), Kosky
patent: 4736451 (1988-04-01), Ausnit

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