Our Housewives, especially the elderly, has long been appreciated by trolley — a small two-wheeled cart attached to its frame bag, reminiscent of a tourist backpack. How many different purchases they are taking on these gurneys, returning from the market or from the store! It turned out that a small gurney, the official capacity is only 20 kg, can withstand a 30, 40 or more pounds!
About sports “cents”, the General public knows not so much. However, “Lada” took part in the USSR championship in road racing in 1972, almost immediately after the start of their serial production. Subtle at first glance, the car proved to be very fertile subject for her conversion to a sports car. This was facilitated by the fact that is well amenable to forcing the base engine with the camshaft in the cylinder head, and that was the cause of many victories sports “cents”.
And now ka journal tab you can see a few fragments of an unusual creative process. The organizers — students of physico-mathematical boarding school at the Kiev state University. “The General line” the search has identified her as the boys themselves, modelling methods of movement of living beings: walking, crawling, hopping device.
A. Lomakin from the city of Artem of Primorski territory considers that the design of his tractor pretty good, as is relatively simple due to selection (albeit random) units. The frame of the tractor is homemade, simple, rectangular. Welded from channel No. 14. Front — wheel cars. Rear axle Assembly from the forklift. The gear ratio of the main transmission (I = 17) and side (wheel) gear allowed to do without a dual.
Coasting — a truly mass entertainment of children in winter since time immemorial. Fly down on the thumb ice track every trying on anything: who’s squatting, who flopping down flat, and who is placing himself fanerku or cover of the carton. Before that in the villages the kids were doing special sledges: I took the old strainer or pelvis, the outside is coated with clay or Adobe, poured water and frozen. Then inside the stacked hay as a nest. This kind of lens, the descent was rapid.
The desire to build a model of a biplane under the existing engine MDS-6,5 KU initially led to the search for analogues. View magazines and catalogs helped to decide what I would like to see a future model. Original design prototype was a biplane DUO 40 of the company Graupner. The outline of this plane was simple and cute. Now it remained only to consider the design of the airplane.
Young inventors from the village of Enem, Krasnodar territory familiar to readers of our pages have already been published diagrams and descriptions of the designs, created with their hands. You guys have a slogan that they came up with this and follow it: “School piticescu — decent tools!” His words rural students confirm the business — not so long ago, they built a tractor, adapted to the conditions of the school sites. Its design tells the glee club Director VOIR N. M. OBREJA.
Camera “Polaroid-636” for Amateur filming — something not only good, but in some cases, simply preferred to all others of the kind. After all, it has one advantage, which is not even modern, advanced digital cameras — ready the it is issued immediately, on the spot and without delay.
Screws is heat treated (hardened, cemented, etc.) screws. Unlike the conventional which are mainly used in joinery for connecting wood elements, screws used for “non-critical” connections of various components (particularly cladding) with thin-walled steel base panels or brackets. The use of screws is expedient in cases when it is impossible to use bolt-on mounting hardware due to the fact that there is no access (or it is difficult) on the back side for nut installation. However, the screw-thread in the holes of the panels or brackets cut screws, often consists of one coil due to the small thickness of the underlying details. Therefore, the screws tight to wrap not (broken thread) and the connection is weak.
At the end of the Second world war the allies: USA, Britain, France and the Soviet Union tried to demonstrate their peaceful intentions. The United States, to acquire nuclear weapons, was calm for his country and selflessly indulged postwar liberated Europe. But it was only some two years and a friendly handshake between the leaders of the three superpowers – Churchill, Roosevelt and Stalin ended. At the same time stopped, and the US monopoly on nuclear weapons.
