Every year increases the number of syt and Palaces of pioneers, where the pipeline automodelismo. During the construction of trails is often necessary to perform smooth transitions from concentric circles to parallel straight, which causes some difficulties. At the station of young technicians of the Leningrad district of the city of Yerevan was built trendoriginal track. Today we decided to share our experience of graphical representation of the curves of the track.BUILDERS TRAILS
Every year increases the number of syt and Palaces of pioneers, where the pipeline automodelismo. During the construction of trails is often necessary to perform smooth transitions from concentric circles to parallel straight, which causes some difficulties. At the station of young technicians of the Leningrad district of the city of Yerevan was built trendoriginal track. Today we decided to share our experience of graphical representation of the curves of the track.

Induction coil, in the last century invented Rumkorem, and is now used in experiments in physics. But now it is not fully satisfy the requirements of physical experiment creates interference, does not regulate the high voltage. consumes battery power, and feed the coil directly from the mains AC is impossible. We offer you to equip physical classrooms modernized version of the instrument developed on the basis of electronics.
I want to share with readers the experience of recovery separator sealed bearings in the field of wire inserts for the distribution of balls in the clip with the desired step. This will help prolong the lifespan of many machines and mechanisms without removing and replacing the bearings. I ran into this when, after several years of operation of the drill in it was destroyed separators sealed bearings of the rotor of the motor.
To build templates of the screw (side view) for a given shape of the blade (top view) and the step there are two main methods of calculation: analytical and graphical. Usually based on the following characteristics: diameter, the relative width of the blade and step. Since the amount of slip is difficult to consider in advance, based on the geometric pitch.
In the journal “modelist-Konstruktor” No. 3 for 2006 C. A. Kotov shared with the readers the experience in the manufacture in a home workshop metal using scrap materials, in particular, one of his options was made on the basis of the hockey stick. Developing this theme, the author offers a new development.

Parades of old cars occupies pride of place of the car GAZ-61-73. This battered machine, with the body of all the memorable “emka”, only some kind of leggy like prepodavala on tiptoe (a consequence of the front axle), deserved the honor. All the years of the great Patriotic war have driven it on the front line the roads of the Soviet Union Marshal I. S. Konev. Starting your martial path at station Kasna Vyazma, she was a fierce snowy winter of 1941/42 on the Kalinin front, in a difficult summer of 1943 drove Ivan Stepanovich in the Voronezh and Belgorod steppes, overcame Ukrainian thaw in 1944, and finally rustled grooved tyres, littered with broken stone streets of Berlin in may 1945.
Control line aerobatic trainer model airplane. In our time, control line model airplanes is significantly different from traditional sports is Now for the creation of models is often taken is not the one who is going to participate in sports, and those who just want to experience the magical feeling of power over the obedient cord pilotami. With considerable help novice modelers have model shops where you can purchase the complete set of elements for Assembly cord models and individual parts and blanks for their manufacture. There are trading firms that distribute their goods by mail.

Motorbike and car – the cars are different. First and foremost, by the level of comfort. Is it possible to combine the advantages of two-wheeled transport with the convenience of the car? It turns out that you can. And these two-wheeled machines – autoroller or motomobile sometimes meet on the streets. One of designs offer you to do it yourself.
The process of transportation of any cargo is always the sum of three components: loading, delivery and unloading. Suppose the goods are transported to the farmyard. The moment of discharge -it happens here, usually by hand, occasionally, when there is a possibility to use a crane, it is just for removing from the vehicle any bulky loads.