Even Ichthyander would approve. Drawing, description

PERSONAL TRANSPORT: GROUND, WATER, AIR
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Even Ichthyander would approve. Personal transport

Personal transport: land, water, air

Directory / Personal transport: land, water, air

Lampshades for feet

This is how the inventor A. Meshkovets from Krivoy Rog jokingly called his flippers. Outwardly, they really resemble lampshades, only folding. They are made of thin but durable waterproof fabric stretched over plastic tubes.

(click to enlarge)

These fins are most effective when swimming breaststroke. In this style of swimming, the swimmer bends his knees, and then, sharply straightening them, pushes himself off the water. By putting the fins on your feet, as shown in the figure, you thereby increase the supporting surface, which means you will swim faster. True, let's make a reservation: you need to adapt to Meshkovets' fins, perhaps even slightly change the repulsion technique in order to better use their advantages.

Now let's talk about how to make flippers.

The flipper is assembled from frame 3, fabric cone 2 (its larger diameter is 32 cm), belt 1 and two straps 4 and 5. In order for the flipper to work well - it opens and contracts easily - thin plastic tubes that make up the frame are hinged on the belt. The figure below shows how to do this. As you can see, the tubes are inserted into special pockets 7 attached to the girdle and cone. Of course, there may be other mounting options.

The belt can be made from a leather or canvas belt 40-50 mm wide. To keep it tightly on the leg, make holes in it and pass a strong cord through them. Be sure to tie a soft fabric ribbon to the synthetic cord, otherwise it will untie.

Attach straps made of durable fabric to the belt. When pushing, they will keep the fins on the leg.

Fins for hands

Of course, you have seen amphibians, such as lake frogs, have webbed feet. The French inventor A. Berthier proposes to equip a person with such membranous fins. According to his calculations, they almost double the power of the stroke with his hands.

The fin is arranged quite simply. On a strong elastic base 9, strips 8 of different sizes are attached, cut out of a material that does not get wet in water. To keep the fin tightly on the hand, special pockets are made for the fingers, while the fin is attached to the wrist with a strap.

If necessary, the swimmer can easily get rid of the fins, for this it is enough to remove the fingers from the pockets. So they will not prevent you from picking up a shell or pebble that you like from the bottom.

Fins by A. Meshkovets and fins by A. Berthier can be used both as a set and separately.

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