SPEEDWAY IN THE GYM

AVTOTREK IN THE GYMFor the manufacture of tracks required plywood thickness of 10 mm, and it is important that it was dry, smooth, uniform thickness and without lagging layers. Each sheet should have the dimensions 1500×1500 mm. If this condition is not met, installation of the alignment and connection of individual components is greatly difficult. Straight sections are cut on a “circular saw” along the cross-section of the fiber, and then butt and trimmed. The finished strip should be sized 1500×480 mm. For Assembly of straight sections of the route will require 27 partitions of size 480×1500 mm and 4 mm. in size 480×800

SIT DOWN, LET’S RIDE!

“Together cheerfully to walk…” — sung in the nursery rhyme. And go, of course, much more interesting. This gave me the idea to make a children’s bike side trailer. He also increases the stability of the machine. Trailer frame made of steel tube 13,5×2,8 mm, frame passenger seat — aluminum with an outer diameter of Read more…

TIRES FOR ATV

TIRE FOR ATVAfter the publication of “imaginative artists of Karelia” in No. 1 of 2008 “Modeller-designer” category “Panorama photos of readers ‘letters” to me began to address the readers-homebrew with a request to describe the method of manufacture of lightweight tires for the Amateur designs of all-terrain vehicles standard tyres of tractors. I understand these people — he was in this position. He remembered his ordeal in the curing chambers punctures of the tires in the cold to 30°C, the endless repair of the retaining straps of the cleats and decided on this issue to prepare the material and answer readers through the magazine, so as to write each one individually is not possible.

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ROCKET J. HAROLD

ROCKET J. HAROLDAt the world Cup 1978, held in the city of Yambol (Bulgaria) in the class RC raketoplana S-4-D (the maximum mass of 240 g, the total impulse of the propulsion system 10-40 n*s) a convincing victory was won by the American athlete Harold Anglin. In three rounds, his model flew for 5 min in the fourth, additional, 3 min 23 s.

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