SWIMMING IMPLEMENT
PROBLEM TO BE SOLVED: To provide a swimming implement as an auxiliary implement for swimming, which can be used easily and safely, and does not do harm to surroundings. SOLUTION: A body 1 is a thick flat body wherein a sealed space 4 is provided in a front part 2 of the body 1. A rear part 3 is an o...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a swimming implement as an auxiliary implement for swimming, which can be used easily and safely, and does not do harm to surroundings. SOLUTION: A body 1 is a thick flat body wherein a sealed space 4 is provided in a front part 2 of the body 1. A rear part 3 is an open space, and an opening 8 is provided in a rear end face wherein a driving source of a screw propeller 10 is mounted. In this case, an upper and a lower face in the middle of the body 1 may have bulged flat bodies having 14 wherein through holes 15 communicating with the open space 9 are provided on the upper and a lower faces of the rear part 3. COPYRIGHT: (C)2004,JPO |
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