Swimming fin and manufacture process thereof
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United States of America Patent
Stats
-
Jan 30, 2001
Grant Date -
N/A
app pub date -
Sep 8, 1999
filing date -
Sep 10, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A swimming fin comprising a blade (1) in a relatively stiff material extending from a shoe (7) of incomplete development at the rear in a relatively soft material and a strap (6) of adjustable length connected to the shoe for wrapping at the rear the foot of the swimmer. From the rear side of the blade there extends a concave sole (2), the shoe (7) being connected to the top face thereof, and to the sides thereof flaps (4) extend to which the ends of the strap (6) are connected. The swimming fin further comprises a longitudinal strip (11), in a material of intermediate stiffness between that of the blade and that of the shoe, extending along the top face of the blade (1) and above the shoe (7) to connect the blade and the shoe therebetween.
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