In 2007, No. 9 of our magazine was published an article by Muscovite Vladimir Aleshin on the invention of the Bicycle the hub of the rear wheel, capable of movement to choose the optimal torque and in a timely manner automatically shift gears depending on acceleration.RIDING FAN
This single machine with “air cushion” created in the engineering laboratory of the Leningrad Palace of pioneers named after A. A. Zhdanov. One engine from the motorcycle, rotate the fan creates the necessary pressure under the platform, the second, of bike air screw located behind the driver. The device weighs only 45 kg; the test Read more…
CAR — FOR WHAT? You need a car? What? This question confronts everyone who intends to buy a car manufactured in the factory. But as you know, choosing the right type of machine is limited. Even more urgent this question, if the car decided to build their runes.
(The end. Beginning in № 12, 1974)
Paul A. Deryabkin, snowmobile enthusiast equipment Ivanova from the city, have created more than one snowmobile. His first design, snowmobile-amphibian (photo). successfully tested six years ago. The trail was designed and built trehmernye snowmobile, which also showed good driving performance. But they had a weak side: the lack of stability on sharp turns and when driving on rough terrain. And now created a third option: chetyrehlistnyj snowmobile (figure), which, according to P. A. Deryabkin, was the best.
Isn’t that an elegant car? But this is a self-made design. Produced car craftsman from the town of Sharya, the Kostroma region, Vladimir boaster. “Plumbing specialties do not have any — he writes to edition. — Work as a skydiver-a fireman on the protection of forests. Build your car 4 years”.
