Swimming flipper
AssigneeTechnisub S.p.A.
InventorsGianni Beltrani, Mirko Bosio
Life of this patent
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Abstract
Swimming flipper comprising a blade and a shoe constituted by two distinct and separable elements provided with a mutual disengageable restrained joint coupling for performing an automatic rigid step-in engagement following approach from above downwardly of the shoe relative to the blade according to a translation movement in a direction substantially perpendicular to the plane of the blade, or following a translation-rotation movement.
Claims30
Swimming flipper comprising a blade of flexible but relatively rigid material having a rear end and a shoe of relatively soft and elastically deformable material associated to said rear end of the blade, wherein the blade and the shoe are constituted by two distance elements which can be separated from each other and are provided with mutual restrained-joint disengageable coupling means including step-in means comprised of forward rigid means and rearward snap-lock means performing quick automatic engagement between said shoe and said blade following approach of the shoe and blade relative to each other in a direction substantially perpendicular to the plane of the blade.
Dependencies are inferred from the claim text.