Among novice modelers-korovikov argued that in the manufacture of teaching models overly bother not worth it — still the aircraft destined to endure at best a couple of flights. Well, can’t argue with that: indeed, clumsy, carelessly made and poorly assembled control line plane finished its flying service at times on the first laps on the track.TRAINING WINGS OF PILOTAGGIO
Among novice modelers-korovikov argued that in the manufacture of teaching models overly bother not worth it — still the aircraft destined to endure at best a couple of flights. Well, can’t argue with that: indeed, clumsy, carelessly made and poorly assembled control line plane finished its flying service at times on the first laps on the track.
Commercially available baby cots have a significant disadvantage: though they have wheels, but to move the cot from one room to another uncomfortable.
In water supply systems in many country houses used vibration submersible pumps “Rucheek”, “Baby” and the like. They are comfortable, compact, require no maintenance, but in winter when turning off the water pump “locks” in their feed and hose, without drain hole, freezes.
One of the main tasks of a designer in any vehicle is to make it easier. Of course, not at the expense of stiffness and strength.
Electric hand drill machine (or drill) there are many home craftsmen. But its opportunities will be wider if it is to provide a speed controller. In this case, the tool, in addition to its direct purpose, can be used as a screwdriver, and as a machine for winding coils. In particular, the design of the boring machine of IE-1019А allows you to embed an electronic controller in her butt — in the place where is located the entrance of the condenser, and the start button and variable resistor to set the handle of the tool.
Once, in addition to half a dozen identical chairs, almost every family had one that was clearly different from the other and called respectful: “the grandfather”, “mother’s” or “chair Ivan F.”. As a rule, the role of such a personal chair fulfilled an ancient, inherited from grandmothers and great-grandmothers. But in my time it will happen for all the descendants of such personal thrones! Meanwhile, have a “prestigious” chair, designed for the head or Patriarch of the family, would many.
Soviet reclosability successfully performed at the VI world championship in the Bulgarian city of Yambol. The Champions were the two athletes from the national team of the USSR — A. Koryakin in class S1A, and V. Kuzmin in the class S4B. Three medals in S. ilina, won prizes in competitions in classes S1A, S4B and S5C (second, second and third places respectively). In the class S6A “bronze” was won by the Soviet modelist Yu. a. Firsov.It should be noted that the model A. Koryakina, reached the height of 778 m at the start of class, S1A, allowed him to become not only a champion but also a world record.