We return to a universal small-sized agricultural machine WSM-2 “Cinderella”, designed and built by members of the primary organization of VOIR Seversk secondary school № 44, Krasnodar region (“M-K” №9 1980, №6, 1981). Designed for use on the school experimental plot, student production brigades, in the household plots, collective and state greenhouses, USM-2 can already carry more than a dozen kinds of operations. Nevertheless, Seversky, students continue to improve “Cinderella” — come up with new and new agricultural tools that extend its capabilities. Today we will talk about two such soil-cultivating aggregates: cultivator and mower.
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A failure to “stand” due to poor paint quality model. A crucial role when applying color coating plays spray. I tried them for twenty years are many, but none fully satisfy me. That’s why in the end had to undertake the designing yourself. Took a commercially available spray “Shine”, refined some details and making some new ones. But in principle the device fully to make yourself; all of its elements are quite simple.
Blessed be the day and hour when the person came up with the idea to put the cartridge for fastening the tool to the shaft of the motor. As a tool the drill has become a widespread tool. Why not just make a drill: drill, cut, grind, Polish, mix, mow, and plow … even now!
The elderly with a sense of humor remember the fun of skiing with the snow slopes on primitive boats — maskoobraznym the kruglyashi of frozen in the old city of wet hay. Or noisy slopes “small bunch” on a normal sledge, from which before it was shot shafts…
Considering the number of characterizing a working volume of cylinders of internal combustion motors produced by our industry, necessarily pay attention to the typical “failure”. Unfortunately, the motors of the class from 2.5 to 5.0 cm3 we did not exist. However, these engines required for flight training, high-speed radio-controlled model airplanes, scale airplanes. They can also be set on auto and advanced.
Still, as they say, don’t have time to dry the printing ink in the magazine (see “M-K” № 2, 2009) report from Pereslavskogo district of the Yaroslavl region, as a new message — about the craftsmen from the village of Andrianov, nestled on the banks of the river Nerl. At this time, art project, created by the efforts of Evgeny Polukhin, Boris and Alexander Selakovich, is distinguished by its power and more like a wheeled tractor, manufactured at an engineering plant. About scratch from Andrianova says our special correspondent Nikolay Vasilyev.
My walk-behind equipped with two knife cutters, soil processes, and after replacing them on the wheel turns into a tractor trailer truck with capacity up to 300 kg with a weight of 60 kg. the Size of power tillers is also small: height — 800 width 420, length — 1200 mm (with folded handlebar is 600 mm), so it easily fits in the trunk of the car. The engine of the scooter VP-150. The start is a kick starter, gear shift lever.
Control line racing model airplane that we want to bring to your attention, fully complies with the requirements of the FAI. Its most important characteristics: minimum total area — 12 DM2, height with cab — 100 mm, the area of the midsection — 39 cm2, the fuselage width — 50 mm engine capacity — 2.5 cm3, fuel tank capacity — 7 ml.
To the editor of our journal continues to receive many letters from Amateur designers: the interest in such type snowmobile technology among different age groups continues unabated. But the character letters often suggests that many builders begin manufacturing snowmobile, not very clearly imagining that they want to build and what the machine can see the future, why you want to work with. Naturally, because of this allow annoying mistakes, and end up with a design without the desired operational and technical characteristics.
For eight years I worked as a head of the aeromodelling circle at the station of young technicians in the city of Kiselevsk of the Kemerovo region. Himself in his spare time build a radio controlled model aircraft class S3A. I will provide the fellow training model aircraft aerobatic model.