It would seem, from all furniture designs are the most simple — it’s a shelf. As a rule, it is a narrow bar of suitable material such as wood, metal or glass, based on any basis or appropriately fixed on the wall. However, the regiment executed without the required margin of safety and incorrectly mounted or suspended, face unpleasant surprises at the most unexpected point of operation: that somehow bent, then broke, all broke or fell. What is the secret of such a simple design? Consider some of them.
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Bike engines D-5 is familiar to many designers and Amateurs. On their basis build different machines: microvesicle and motology, microaerobic and motonarty. Often readers turn to us with questions about the increase in power bike engines. We will try to describe the main methods of speeding up the engines D-5 and D-6 (to try to force the engine D-4 is not recommended, as this will require significant additional alterations, replacements, cylinders, crankshaft and other parts).
For those who have a family has small children, especially those under the age of fifteen years do not need to explain how they are curious in the knowledge of their surrounding environment. And this sometimes leads to their getting abrasions, cuts, which should impose povyazochki with medication or tampons with ointment. But the wound hurt, itch, bandage prevent — and the little man tries to tear them or remove. Well, how to explain to him that you cannot do it! So sometimes you have to take quite radical measures, up to the hospital, where the child’s hands tied to the bed.
We usually dig? Pushing leg, bury the shovel, then bend down, take the lower part of the handle, raise the shovel from the ground and turned a seam, having unbent, then re-bury and bend the cycle of movements is repeated quickly start aching hands and back.
A good host never gave up his horse under the open sky: proskakal, carefully covered him, flushed, with a blanket, fed-fed and wound up in the stables to rest. The same respect is preserved to the car: as a rule, even at their summer cottage built for him “stable”. Only the bike remains without its premises — in the best case awarded film “blankets” for shelter from the weather.
Apple is developing a car that will compete with the electric car company Tesla Motors, says Business Insider, citing a company employee, who requested anonymity.
I created the all-terrain vehicle (developed design and manufactured a working model) is designed for movement in cross-country. The Rover has a two-piece articulated frame and wheels in the form of hemispheres. The turns are produced by the simultaneous “turning point” of the frame and tilting of the two axial pairs of wheels, and therefore the maneuverability of the Rover is almost the same as that of tracked vehicles.
