The fuselage of modern rezinomotornaya model aircraft usually consists of two parts: the power (it houses the rubber motor, is attached to the lug screw, wing) and the tail boom carrying the tail surfaces. The power part usually is a thin-walled pipe of aluminium alloy, plywood or fiberglass. Tail boom made in the form of a light truss or stacked monocoque construction with hard balsa covering.
It is not easy to connect two steel cord or to do at the end of the loop so that the seal can withstand a maximum load available for the cord. Nodes tend to bloom; no more reliable and crimping the metal tube. Offer a simple reliable bolt clamp. Its structure is clear from the Read more…
Preparing a wooden item to paint, the old paint is removed with wire brushes. However, with thick flakes of old oil paint they can’t cope — there is necessary a metal scraper. So both tools were always there, combine them, attach to the back side of the brush to a steel plate.
Often to repair a device or product it is dismantled, averting her quite a large number of mounting screws and bolts of different sizes. During Assembly, however, have painfully reminded of their location. To avoid confusion, do not be lazy on a piece of cardboard to draw a plan of the product, and in the Read more…
Modern modeling is different from the former, purely sports – this will not argue. The vast majority of adherents of the above-mentioned Hobbies is building models, not related to the competition. First, as it is abroad, a similar situation now exists in Russia.
Many accidents occur due to technical reasons, including due to faults of the brake system of the vehicle. One of the indicators of the effectiveness of this system is the braking distance, which for different categories of vehicles is regulated by state standard. Determined he may be on a special stand.
Remember how in one of the Russian folk tales bear arc bent? Took two legs of the barrel at both ends and through the knee. For while it attempts, as we know, was not successful, note that to perform this operation, in modern technical language, it took him three working “element”: one rounding (knee) and two power (paws). The most modern devices for bending tubes and bars contain the same three elements. Usually they are mounted on a special table. There is a metal loop, which is inserted into one end of the pipe, a stationary roller — on it is bent, and the movable roller with the lever.
Runabout created in 1957, little known at the time to a wide audience by engineer Alec Issigonis of the British Motor Corporation, justly called a masterpiece of design and autocostruzione. The urgent need for such a vehicle began to be felt in the large cities of great Britain in the mid 1950s due to increased car ownership and lack of space for Parking. That’s why an inexpensive, compact and economical car, capable to drive and Park there, where there is no place for a full-size, could find demand among buyers.
An excellent material for knives of various tools: earth drill, garden equipment, etc. can provide steel bands from the old torsion suspension of “Zaporozhets”. A. MATVEICHUK, Zavodoukovsk, Tyumen region.
In the early 1950-ies of the countries of Western Europe is flooded with a variety of subcompact cars: Germany — Heinkel-Kabine and Zundap Janus, France — Citroen 2CV, England — Mini, Italy — Bernardo and FIAT-600. Firm FIAT has a considerable experience of creating compact cars, its first mass minicar FIAT-500 Topolino firm produced from 1936 to 1955. The decision to replace FIAT-500 more modern model was adopted in 1951, and since 1955 has begun mass production of the model “600”. Quadruple machine with a total length of 3,215 m was equipped with a 21.5 horsepower engine and a top speed of 95 km/h.