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.
Design
CAR FROM THE SHAR’I
THE LITTLE HUMPBACKED HORSE?
“Small, but perfectly formed!” — called our article about microvesicle (“M-K”, 1974, No. 5). And the mail brings descriptions of all new designs, such as this one built by father and son Surovymi from Leningrad. The frame is welded from nodes a scooter; the front fork is reinforced with the same purpose, replaced the spokes Read more…
POLIHALE?
Otherwise, I think, and not be called a “spectrum” of Ryazan Hobbies of our reader Valery Helstein: model aircraft, radio, cynolebias, speed boat (master of sports, the third place on superiority of RSFSR), picture… Designed a copying machine for Amateur films, a motor for cord advanced “telephoto” to the camera “Krasnogorsk”, automatic slide projector. And Read more…
WOODEN SLED
Why not just get on the forest in the Arkhangelsk region wood! Prefer and lecturer in the school of the village Lamorna Oleg Dmitrievich Cheese. Teaching children the skills of working with wood, he became interested in the design of this fertile material. Active helpers his pupils 7— 8 classes. Improved carpenter’s bench, made by Read more…