Title:
FOOT-FIN FOR SWIMMING
Document Type and Number:
Japanese Patent JP3664744
Kind Code:
B2
Abstract:
PURPOSE: To favorably conduct a channeling action in the stream of fluid by both surfaces of a foot-fin, by favorably bending the foot-fin in any direction of swimming strokes.
CONSTITUTION: Grooves 3, 3' and 4, 4' are formed to provid a recessed surface in the reverse direction in a swimming fin which is composed of more than two grooves so as to restrict and orientate the stream of fluid generated by a fin part during swimming.
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Inventors:
Giovanni Garofalo
Application Number:
JP34270793A
Publication Date:
June 29, 2005
Filing Date:
December 16, 1993
Export Citation:
Assignee:
HTM SPORT S.P.A.
International Classes:
A63B31/11; (IPC1-7): A63B31/11
Domestic Patent References:
| JP4314461A | ||||
| JP3213468Y1 | ||||
| JP4623235Y1 |
Foreign References:
| FR2355529A1 | ||||
| EP0308998A1 |
Attorney, Agent or Firm:
Masao Miyake
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