Pressure snap fastener with a bivalent closure
AssigneeFimma S.P.A.
InventorsAngelo VILLA, Riccardo CANDOTTI
Life of this patent
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Abstract
A pressure snap fastener with a bivalent closure comprises a first portion, to be associated with a first flap, and a second portion, to be associated to a second flap; said portions, as associated with one another joining the flaps. The pressure snap fastener further comprises first temporary engagement means providing a temporary closure, in which the two portions are joined by a weakly joining and are free of partially swinging, and second stable engagement means, providing a stable closure, in which the two portions are tightly coupled.
Claims15
A pressure snap fastener with a bivalent closure, comprising a first portion, adapted to be associated with a first flap, and a second portion, adapted to be associated with a second flap;
- said first and second portions as associated with one another joining said flaps;
- said pressure snap fastener being characterized in that it further comprises first temporary engagement means, adapted to provide a first temporary closure, in which said first and second portions are joined by a weak joining and are free of partially swinging, and second stable engagement means, adapted to provide a second stable closure, allowing said first and second portions to be tightly coupled.
Dependencies are inferred from the claim text.