ALL-SEASON ATV “4X4”

ALL-SEASON ATV 4X4In the design of this Rover, the designer-a lover of L. Antonov of Kirishi of the Ryazan region have sought to make year-round and reliable off-road machine with small dimensions and weight, equipped with enclosed cab for three people — the driver and two passengers. The result was an all-terrain vehicle on the tires low pressure with the wheel formula 4×4, constructed according to the scheme of the vehicle with “broken” frame and with the original transmission.
For the first half year of operation of the machine has been more than three thousand kilometers, and the author of the design of any significant comment on the durability, reliability, manageability and the terrain to the Rover was not.

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MICROSCOPE FROM A WEBCAM

MICROSCOPE FROM A WEBCAMTalk about making microscope with computer connection with an increase in 300-500 times.
This increase is enough for examining the cellular structure of plants, observing the behavior of the ciliates living in ordinary tap water and so on.
Required for the manufacture of the following things:
Webcam with manual focus (important!)
Melt. You can use the cheapest, 100.

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JEEP FOR TEENAGERS

JEEP FOR TEENAGERSIn the environment of Russian Amateur designers a lot of those who gladly builds original cars, not only for themselves but also for their children. The website “Modelstructure” published and will continue to post photos and descriptions of these children’s cars.

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AQUAPAD “DOLPHIN”

AQUAPAD Dreams everyone has their own. Who about what, and Sergey Rudenko, an employee of city station of young technicians, in Slutsk, Minsk region, dreams of a children’s technology Park. And not only cherishes this dream, but slowly takes it. Top aides to him in this —the children, all the surrounding kids. Together they create the basis for future Park equipment. At the teen club Amateur designers “Original”, which Sergey Dmitrievich runs on a voluntary basis, already built about a dozen unusual machines: from moped to hydrometallation. The purpose of all machines the same: to serve children’s interests. So the young craftsmen design themselves, build themselves, themselves and ride.

It all started with aquapad “Dolphin”, which S. D. Rudenko came up to summer at the lake the boys had fun.

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MINI-MOKIK

MINI-MOKIKMini makiki always use the boys great success. And for good reason! Small size, cost-effective, modern appearance, excellent performance — what more can you ask for? Maybe that’s why many of them roll up his sleeve so take tools. After all, if you try, you can do mokik, able to compete with serial two-wheeled machines. However, it is not very easy, but it’s worth it.

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AIRBORNE PARAGLIDING

AIRBORNE GLIDERDesign truck for paraglider was preceded by just the fascination of paragliding, which did not come at once. First flew airplanes (and flight certificate), gliders. But one day, fly a paraglider, got into it seriously. I think it is comparable to swimming to sailing. Only even better.

First, like most parable-Aristov, used for takeoff and landing conventional three-wheeled cart. Not going to say much about all her faults (they are known to the pilots para-glider). But the most unpleasant of them tipping forward and sideways with insufficient management skills dome on takeoff and landing. But for experienced paraglider on a truck is not immune from stalling—for example, when a side gust of wind. And this is very dangerous because the rollover more likely, the higher the speed, i.e. during takeoff and especially during landing.

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MIKROAVTO FOR TWO

MIKROAVTO FOR TWOFrame double machine, dubbed “mouse”, welded from thin steel tubes. Front axle (Fig. 3) assembled from beams, two eyes and swing units of the front wheels. Axle are the axle adapted to pivot the sleeve at an angle of 98 ° and welded to it. Pivot arm has a bend of sheet steel with thickness 1.5 mm; pivot bushing it is attached by welding at an angle of 110°. Ring tail joints at the ends of the swivel levers are cut from steel pipe ø 12 mm.

The pivot bushing is provided with bronze bearing liners, through which is passed a pin pivotally connecting the sleeve with the lug of the front axle.

Wheel — steel, turned. In each are placed on two bearings (202 and 201), closed Salnikova washers.

The hub is fixed on the axis of the axle nut. Between the bearings inserted spacer.

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VELOKART

VELOCETA few years ago for her sons made a small recumbent (and judging by the size or design — it would be more accurate to call it melakarta). Children machine like, and they, along with the neighborhood kids for hours chased her down the quiet streets.

 

For a sample, took the simple design bezprovodnogo mini-car, the publication of which was in the journal “modelist-Konstruktor” No. 3 for 1977. That year, studying in the third grade, I convinced dad to draw me a subscription to the journal, a binder which in the following years I not only preserve, but still find in them much useful.

 

Now the sons of this car has grown, but the youngest often takes out her into the street, where among kids is a lot of wanting to ride in it. And he still does not refuse myself the pleasure pedal and the steering wheel a Cycling card.

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BIPLANE CHERNIKOV

Last summer, the head asiacruise Vnukovo house of culture (Moscow) Amateur pilot, Andrey Chernikov demonstrated are designed and built with his own hands a single biplane rather complicated maneuvers over the airfield Expanse in the Vladimir region.

The plane does not yet have a certificate of airworthiness due to financial and organizational difficulties. However, it was built in accordance with the requirements for aircraft of this type. Today Andrey is your plane the readers of our website.

Before proceeding to describe the structure of the aircraft, will have to talk a little bit about the history of its creation And it was created ultralight aircraft (ULTRALIGHTS or ultralight) in the circle of aviation at Vnukovo DK. Guys, as in other similar clubs, has built various sports models were (and not without success) in the competition. Mastering the basics of the theory and practice of aircraft, the club came to the idea of building this aircraft, however small, on which it would be possible to climb into the sky.

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STUDENT “ADRENALINE”

STUDENT Before you start talking about the car “Adrenaline” – built student engineering group of Moscow automobile and road Institute (MADI) to participate in the international competition “Formula Student”, it is necessary to say a few words about the history of this event.

In 1976, a number of technical universities of the USA held a contest of student projects of vehicles, which was a great success but the Event left unattended in automotive giants, many participants received job offers from them.

Since then, a large automotive firm hold in the field of view of gifted students, pay them a stipend, provide a variety of assistance with the condition that after graduation, ward will come to work to support his firm.

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