Patent ID: 7703180

Claim:
A pressure button, of a type comprising a female portion removably engageable with a male portion, said female portion being adapted to be fixedly coupled to a first fabric flap and said male portion being adapted to be fixedly coupled to a second fabric flap, said female portion having an active female element including a plurality of bottom resilient tabs arranged with a ring arrangement about a seat for housing an active male element of said male portion, a bell element clamped to said active female element, said bell element including an axial hole for engaging therein a stem of a clamping head cap of said active female element, said active male element comprising an annular body in which a gripping element is clamped, said gripping element comprising an annular bottom portion locked by bending within a male portion clamping cap and a plurality of projecting points formed integrally with said annular bottom portion of said gripping element, said clamping head cap and said male portion clamping cap projecting, with said female portion removably coupled to said male portion, from said first and second fabric flaps respectively.