KENNEL-CLAMSHELL

KENNEL-FOLDINGThe book and movie “White BIM — Black ear” stirred in the souls of so many — children and adults — feelings of love and care to four-legged friends, especially dogs. Has become a mass phenomenon to keep at home Terriers, dogs, collies, poodles, great Danes, spaniels of all breeds not listed, and nothing about the breed and say nothing. The Newspapers even had a discussion — and not to include dogs in zhekovskogo design book for the payment of utility costs on them.

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WITH THE RUBBER MOTOR AND WITHOUT

WITH THE RUBBER MOTOR AND WITHOUTSchematic model of the airframe and the aircraft, as you know, started flying much earlier than their full-size prototypes. Paving the real aircraft’s path in the sky, they are now helping novice modelers to do their first steps in small aircraft. It is a pity that the modern “schematicity” do not differ from those that did even our grandparents: all of the same pine strips, aluminum wire, model aircraft rubber, a little tissue paper, yarn and glue. No new materials, no advanced design and engineering techniques.

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… WILL UNBALANCE

The quality of mortar depends largely on the quality of sand: it is necessary to sift carefully to avoid patches of clay, coarse particles, stones. To facilitate this work will help here’s a simple mechanization. To the sieve, suspended by springs, is attached to the electric motor, the shaft is mounted an eccentric weight: when Read more…

HYDRAULIC… CLASS

HYDRAULIC.Imagine you are in class technical schools. Class is in session. Lecturer for the Department sets the course, and the students, as expected, sitting at desks and listening attentively. But here ends the theoretical part, and is unusual in that the teacher, instead of inviting listeners to go to the shop or the lab, asking them to stand in the aisles. Then presses the button on the remote, and the tables as the team descends to the level of the seats. Revved the motor… and rows of tables slowly go under the chair! Fifteen minutes — and the room is free for practice sessions.

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LAMPS? IT’S EASY!

LAMPS? IT'S EASY!Many household items is easy to do with their hands. This furniture, and fixtures for kitchen and bathroom, and original details of the interior hallways and lobbies. No exception and lighting. Actuated even at home, they will look no worse than the serial favorably differing from the last by its originality. In this collection we offer you two easy to manufacture of the lamp, which can be made from readily available materials.

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IL-18

IL-18Four-passenger aircraft Il-18 was designed at OKB Ilyushin in 1956 4 July 1957 the prototype it with TVD NK-4 first took to the sky. It was designed to carry 75 passengers. In October of the same year Moscow plant № 30 was built the first production Il-18 for 89. In March 1958 completed factory and in August of the same year joint tests in NII VVS. In September, the Il-18A was exhibited at the world exhibition in Brussels, where he received a Gold medal. In the same month, the airliner has successfully completed the state testing.

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TWO ASSISTANT

Our tractor is small and simple. And although it is still unnamed (“workaholic” for several years), but trouble free. Thanks to him and the son willingly helps with the housework. The engine “traktorista” scooter “Tourist”. Gear from a cargo scooter, reversible. Differential — GAZ-52, turned to the limit on a lathe. The frame is welded Read more…

ICE-FREE WATER

ICE-WATERI want to share my experience in the construction of the winter water supply for periodically heated garden (suburban) home. Operation of my water supply in winter 2012/13, when the temperature dropped to minus 35°C, showed its high reliability. Diagram of water is shown in Fig. 2. Water pipes laid at a depth of 30 – 40 cm, but do not require heating. The level of penetration is determined by considerations of labor costs and create minimal bias (of about 2 cm to one meter of pipe) in the direction from the house to the well.

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OF THE SATELLITES — TANDEM

OF THE SATELLITES — TANDEMDescription a three-wheeled tandem, published in the journal (№3, 1979), I liked inherent in it the idea to tandem bike of the usual single, without making major changes to the original design. But the proposed version was not very satisfied: still frame of the second bike had undergone the unwanted interference. I wanted to find a way of articulation, that when there is no need to tandem it was possible to restore the bike to original form.

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