River passenger ships — a very numerous class of vessels. Small flights of ships to last several hours. Passengers are protected from the weather and can relax in the soft comfortable chair. Large vessels are often built specifically for multi-day journeys and equipped with comfortable sleeping cabins. Small have a small draught and a displacement of up to 80 tonnes, that allows to operate them even in the rivers. A model of such “microlayer” is very beautiful and has good driving characteristics.
MODEL OF RIVER PASSENGER SHIP
The French fleet of the late 80-ies of the XIX century, is familiar to specialists first of all thanks to Admiral Théophile OBU and his “young school.” Well known for their ideas of building naval forces: a Horde of destroyers, spread across ports and backed by armored coastal defense vessels.
In rural homesteads, and in ordinary suburban houses, which in mother Russia today Nemer-unread, without any stove — Russian, Dutch or a simple “stove” — is hardly a cost, even if “we have gas in the apartment”. Only still far not everywhere and not all have the “blue fuel”. But even if the gas is supplied, in the heat of summer to stand at the stove in the kitchen and prepare food — a handful. But have to do it, as you know, not once a day.
At competitions of the Moscow schoolchildren model pupil of the 55th school Igor Svistunov in adverse weather conditions (wind of 6-10 m / s) scored 501 points. Only breaking model at the start of one of the tours did not allow Igor to achieve absolute victory outcome in all five rounds.
No, it will, of course, is not about the equipment of the dental office on a production site. However… picture this: a dentist, firmly gripping with two hands the body of the machine with the motor inside, trying to get to the tooth of the patient a thin boron fixed in the Chuck mounted directly on the motor shaft. Inconceivable, right! Everyone knows that the engine and boron spaced and connected to a long flexible shaft: hand of the doctor easy and comfortable to hold thin tip of the working head.
By the mid 30-ies of the aircraft type “flying wing” was quite true to their name — they were flying. In our country, in Germany, England, Switzerland, designers and innovators to pilots and enthusiasts, have managed to raise these strange machines in the air and make them confident flights. However, while none of them fly better than the plane normal scheme. Therefore they were treated as experimental and put up with some handling shortcomings.
The proposed mini-mill was made a few years ago, eighth-grader Edward Sarkisov in the circle of technical creativity in school No. 17 in the city of Vladikavkaz. It is designed for crushing grain cereals and can be used on livestock farms, farms, HOMESTEAD animal husbandry.