Good motorists! Easy turn of the ignition key and the starter turning the crankshaft starts the engine. Of course, we do not encourage modelers to install an electric starter on the motors. We will focus on stationary unit intended to significantly facilitate the launch of the compression and glow model engines. He will provide you great help in training and in competition where the engine run time is extremely limited.LIKE CLOCKWORK
Known tip to RUB the screw with soap, to facilitate its mounting in the wooden piece. If it is plastic, for example, sealing the dowel into the hole — then the screw for the same purpose, it is expedient, in any way, and heated screw hot: it will opravit dowel and will hold tightly.
The most interesting, favorite books deteriorate in the first place. And how to get textbooks: students receives their classes for free, but at the end of the year should return, because their use is designed for 5 years. Extend the life of books can anyone, even a child, if he be accustomed to it and help to make a simple fixture. Among them the most necessary — press.
We have already talked about the agricultural arrangements, where the engine used electric mowers — rotary and shearers knife (see No. 9 of 1980, No. 2, 1981), plough on electric (see # 9 in 1981). Now offering new construction on the same basis — the cultivator of the soil. First, obviously, you need to explain why I designed the mechanism, the main purpose of which is plowing and this scheme — in the form of electrodyalisis. Why not go for more or less beaten path, taking up a walk-behind plow. First of all, it dictated the small size of the treated area and high density of planting tillers are simply not to turn around. Then had to take into account the weight of the guns and power, developing a medium amount of torque just 3 kg. With this machine will easily cope and teenager and woman, and elderly people.
Every few minutes the conveyor of the Leningrad production Association “Kirov plant” comes a brand new tractor K-701 “Kirovets”. Thousands of these machines working in the fields of the country. The operators proudly call “Kirova” steppe warriors. And their assessment is fair. K-701 is the most powerful agricultural tractor in the USSR. It features high efficiency, simple operation, comfortable cabin. Kirovets popular abroad. Witness the gold medals of international exhibitions and fairs in Budapest, Plovdiv, Zagreb. These tractors are being exported to Canada, Italy, Australia. More than six thousand of these surefire machines working in socialist countries.
When the family of two children — and doubled. For instance, bedrooms require more space under them. That would let the industry such as baby beds that day took place less than half the night. But, alas, they are not! And decided to two of his sons to construct a brace-couch, taking the two regular single teenage. The main thing was to make them retractable into each other.