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Match
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Document |
Document Title |
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7537501 |
Swimming fin with heel strap fastening buckle
A swimming fin comprising a blade extending from a shoe open at its rear side, and a rear heel strap connected to the sides of the shoe by at least one buckle, the buckle having a base plate...
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7159336 |
Amphibious shoe
An improved amphibious shoe ( 10 ) with a swim fin structure which extends for swimming and folds for walking. The amphibious shoe has, in one embodiment, an elastic connection member ( 27 A, 27...
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6227923 |
Foot propulsion device for float tube users
A fin assembly for attachment to the foot covering of a float tube user is disclosed, the foot covering having a sole, a toe portion and a heel portion. The assembly includes a base member having a...
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6193636 |
Swimming auxiliary device
A swimming auxiliary device includes an attaching member an attaching member mounted to the swimmer's calf or forearm, and a connecting device connected to the attaching member so as to pivotally...
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6120336 |
Diving fin
A diving fin comprises a boot section and a fin section as separate parts which are held in an assembly by a supportive or hinge structure incorporated in the forefront of the boot section and a...
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5593333 |
Fin assembly for float tube users
A fin assembly is disclosed for attachment to a boot of a float tube user, the boot having a sole, a toe and a heel. The assembly includes a base member having a mechanism for attachment to a boot....
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5292272 |
Dual mode swim fin
A swim fin for use in a swimming mode and in a walking mode has a boot portion including a shoe having a foot receiving pocket and a bulbous connecting member. Three tracks are formed in the...
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5151060 |
Swimming flipper
A swimming flipper having separated shoe (1) and fin (2). The flipper consists mainly of a shoe (1) and a fin (2), a hinge (7) which connects the bottom portion of the shoe (1) with the front...
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5108327 |
Retractable swim fin
Improved swimming efficiency and safety in a water environment is achieved with the use of retractable swim fins having a web-like member rotatably interconnected to a shoe-like member. A latch...
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5087217 |
Swimming shoe
A swimming shoe composed of a shoe body, several water-resisting flanges and an attached swimming-assistance device. The shoe body has the shape of a sandal which has a shoe bottom, a shoe surface,...
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4944703 |
Swim fin having multiple articulating transverse hydrofoil blades
A swim fin includes a foot receptacle for attaching to a swimmer or diver's foot. A pair of parallel beam supports are secured to the foot and toe portion of the foot receptacle and support a...
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4940437 |
Swim fin with harness
A swim fin includes harness for attachment to a wearer's foot, the harness including an adjustable strap secured to the fin on opposite sides of a forward portion of the wearer's foot, the...
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4599071 |
Adjustable beach-shoes
The improvement provided by this invention is directed at the conventional beach-shoe and diving flipper, and according to this invention, a novel beach-shoe capable of acting as a diving flipper...
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4178128 |
Method of and device for propulsion
A propulsion device and its method of use, the device having a forward foil and a rearward foil adapted for alternate transverse reciprocal and alternate pivotal movement in opposed direction about...
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3830189 |
PROPELLING APPARATUS
An apparatus for propelling a body in or on the water. The apparatus comprises a holding member such as a pole or footgear and one or more propelling devices attached to the holding member. The...
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