Leafing through a binder of “Modeler” in 1975, I noticed an article in the No. 3 car, “rainbow,” built by young technicians from Tbilisi. Enjoy the car, I decided for their children to make such.
A quick key. Participants NTTM Novokuibyshevsk a freight motor transport enterprise Governance transport control embedded high-speed universal wrench for screwing of pins. Thanks to the use of replaceable liners with Central threaded holes for different diameters of Pins it can be used for screwing studs of any sizes.
The car was built in the days when I realized that the promised “reformers” two cars in exchange for vouchers, not only to me but also most Russians have never get. While we had to work more, and life became worse. On the salary they were paid very irregularly, could not buy a car. But it was necessary to survive. The hope remained only on the earth-mother — only she could help. But the suburban area was far outside the city, and get to it there is nothing.
Designers snowmobiles know that linking directly to the crankshaft of the engine and the propeller is unprofitable: too high engine speed do not allow to use aredigital optimally. To reduce the propeller revolutions Amateur designers use chain gear, ploskostopie belts, banded V-belt transmission. You can meet the most reliable and compact single-stage gear reducers. As a rule, however, they are quite complicated. The most simple design managed to develop one of the enthusiastic Amateur “aerosanitary” from the city of Tchaikovsky, Perm region M. Psarev. On the processability of the mechanism at least tells TC that he “produced” a kind of microseries — was repeated at least five times. Today we introduce you to drawings and manufacturing technology of the gear.
Almost all designs drive bikes have a common drawback that reduces their efficiency. This defect is uneconomical expenditure of muscular energy in the change efforts from one foot to the other during the passage of the pedals ‘dead spots’ (the vertical position of the connecting rod). A large part of the muscular effort at this point is directed to the axis of rotation of the pedals and not so much does the useful work, how much increases the wear of the bearings of the carriage. No wonder the cyclists before the withdrawal of the rods from the vertical position. As a result the course begins with partial loss of muscular energy, which causes premature fatigue of the cyclist.
If you live not too far from the pond, make our drawings Dinghy, and you will experience all the delights of sailing. But if this ancient engine is not too attract you, the body of the Dinghy can be used as the basis for small motor boats or rowing Dinghy. Materials for it will require only two sheets of plywood and pine slats.
Here come the summer. Where are you going to spend it? If near water, we propose to construct the original floating tool – equiped, that is a Pedalo. He will give you the opportunity to sit in on the morning dawn with a fishing rod, ride on the pond, to explore its most hidden corners.
Diverse and numerous family water bikes, but they all have a major flaw: transport them by land very difficult. Another thing — ampipe, on land he feels as confident as on the water. The secret to this versatility in the propeller — crankshaft with propeller wheels when traveling on the roads is the leading “front axle”.
If you live not too far from the pond, make our drawings Dinghy, and you will experience all the delights of sailing. But if this ancient engine is not too attract you, the body of the Dinghy can be used as the basis for small motor boats or rowing Dinghy. Materials for it will require only two sheets of plywood and pine slats.
Light truck, which I did for a holiday farm called “Edelweiss”, is difficult to attribute definitely to any type of vehicles. He rigidly jointed (of two parts) frame. On the front of the assembled engine from scooter “Tourist”, and in the back — a homemade body.