Buckles – buttons – clasps – etc. – Including readily dissociable fastener having numerous,... – Having filaments of varied shape or size on same mounting...
Patent
1986-05-02
1987-11-24
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Including readily dissociable fastener having numerous,...
Having filaments of varied shape or size on same mounting...
24450, 24445, A44B 1300
Patent
active
047078936
ABSTRACT:
A fabric fastener suitable for industrial use such as for fixing a porous working element to a rotor of a polisher, in which a male member has at least two groups of projections on one surface thereof, a first group having a hook or mushroom shape and a second group having a straight needle shape and a taller height than the projection of the first group, thereby the needle shape projection positively penetrates the interior of the porous mating member, while the hook or mushroom shape projection passively engages with a recess or a gap of the mating member, thus ensuring a proper engagement between both members.
REFERENCES:
patent: 3408705 (1968-11-01), Kayser et al.
patent: 3527001 (1970-09-01), Kleemeir et al.
patent: 3577607 (1971-05-01), Ikoma
patent: 3708833 (1973-01-01), Ribich et al.
patent: 3746604 (1973-07-01), Reynolds
patent: 3849840 (1974-11-01), Yamada et al.
patent: 3863304 (1975-02-01), Brumlik
patent: 3900652 (1975-08-01), Uraya et al.
patent: 4169303 (1979-10-01), Lemelson
Fujiwara Setuzo
Hashizume Masatora
Kudoh Eiichi
Shiomi Hitomi
Kanebo Bell-Touch, Ltd.
Sakran Victor N.
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