If the baby has a crib, then consider that he had even in a small room have their place. But if he would have a bed, as proposed by the British magazine “the Popular mechanics”, it is more than a place — it is a corner of the habitat. Because the considered design is a processor that contains not only a bed for sleeping: you can play, place your favorite toys, books, clean linen in the morning… Another advantage of this construction is that it is quite accessible for self-production by the parents with the feasible participation of the child: it might have something to bring, to hold, to clean, apply.
HARVESTER IN THE NURSERY
The mast — Foundation of rig of the vessel, its main node. The role mast multi-function, from its devices and locations on the vessel dependent area, the configuration and aerodynamics of the sails, the ability to control their thrust, the location of the centerboard and much more. So the choice of the type and design of the mast determines the construction features of the vessel, and the level of effectiveness of its sails.
The development of aircraft, initially under the designation C-80 OKB. Sukhoi started at the initiative of M. P. Simonov in the early 1990s in the framework of the conversion of the defense industry. Two years later, finally formed the shape of the aircraft as a high-performance vehicle intended for passenger and cargo transportation on domestic routes and is able to replace the outdated machines of similar purpose. The prototype C-80 with the turbo-propeller engine TVD-1500 was calculated to transport 24 passengers or 2500 kg of cargo. However, the domestic TVD the time is not ripe and had to rely on ST7-9V of the company “General electric” (USA). With them the plane could carry up to 26 passengers or 3,500 kg of cargo.
Czechoslovakian Tatra-87. The speed of the first car was small, but it seemed like the drivers exciting. However, over time they got a taste of driving fast and have begun to demand from automotive companies all more than the speed of the machine. Designers have increased the capacity and power of engines, reduced friction loss, improved suspension, but soon realized that there is a physical limit to the growth rate of the car.
The proposed model is a vivid example of technical creativity of Moscow’s leading athletes-taketomo-delicto that three years in a row became Champions of Russia in this category of high-rise models. One of the athletes — M. Stepanov, who won last year. Our story — about the design of his sports equipment.
To create the body of the car, aircraft or boat, as you know, very advanced technology is Vileika of fiberglass using as a binder a polymer resin — epoxy, polyester and the like. The designer of the model always faces the inevitable choice: which of the options vyklicky to use it? You can select the matrix method of forming, providing a high quality surface without laborious finishing and allowing a “replicate” of the body, which is very useful in the manufacture of models in clubs or circles. However, we have to spend a lot of time on the first production of the master model, and then matrix.
Continue the story of machines and mechanisms, built by V. A. VERBELEN — Amateur designer from the village of Zelenchukskaya, Karachayevo-Cherkess Republic. In the publication “walk-behind — nothing more” (“modelist-Konstruktor” No. 2’98) was described by his faithful gardening assistant “Electronics”. Now we offer you to familiarize yourself with the design of the cargo truck to the tillers.