The proposed design is a five-section three-seat boat with a carrying capacity of 320 kg. On tourist trips, once hauled ashore, it turns into a fairly spacious “tent,” especially if a piece of polyethylene film is thrown over the top. The boat is so simple that even a person unfamiliar with boatbuilding and having only Read more…
When designing this all-terrain vehicle, amateur designer L. Antokhov from the town of Kirishi in the Ryazan Region aimed to create an all-season, reliable and highly traversable machine with small dimensions and mass, fitted with a closed cabin for three people — a driver and two passengers. The result of the work was an ATV Read more…
that we invite you to build are quite safe and stable, despite having a single runner. The basis of the design is a spruce or pine board measuring 40X300X650 mm. It is even better to take several boards 30—35 mm thick, joint them to each other and glue them together, applying plywood cheeks (4—6 mm Read more…
For V. Berezhny, a resident of the town of Valday in Novgorod Oblast, the summer cottage plot is located not far from the town limits, on the western shore of Lake Vysokodno. From home it is a half-hour walk. That is why Viktor Dmitrievich tries to spend his free time on the plot all year Read more…
Compactness, maneuverability, and good traction characteristics are the undoubted advantages of the single-wheel tractor built at the young technicians’ station in the city of Novotroitsk. They were achieved by using a layout unusual for walk-behind tractors — “wheel–motor” — which gives the machine minimal dimensions and a simple transmission. It is no secret that large-diameter Read more…
Perhaps in every adult’s memories, childhood winter fun is inevitably linked with sleds. And one can say with confidence that even today you will rarely find a home without them: they still serve children, and adults too — to take a toddler to kindergarten, or to carry a small load from or into the house Read more…
For many years I have been a regular subscriber to “M-K” and find in it a great deal that is interesting and useful. I hope my experience will also be of use to other readers: I want to share my thoughts and practical recommendations on making and operating a tandem bicycle. I built such a Read more…
It is no exaggeration to say that the most important part of a glider-autogyro is the rotor. The autogyro’s flight qualities depend on the correctness of its airfoil, on mass, centering accuracy, and strength. True, the unpowered craft on a car tow rises only to 20–30 m. But even flight at such a height requires Read more…
Ecology and environmental protection are becoming increasingly relevant topics worldwide. Requirements for harmful emissions from vehicles are constantly being tightened. That is why major manufacturers are developing and starting to produce electric and hybrid cars. These trends are also reaching our country. And while the evolutionary direction of automotive development has been defined and is Read more…
If you recall that cross-country racing skis are designed mainly for travel on a prepared track, while wide hunting skis handle any snow, it becomes clear how the proposed homemade sled design differs substantially from store-bought ones: above all, it does not require packed snow slopes. Even the fairly popular three-ski snow scooters “Chuck and Read more…
