Like many readers of “Modeller-designer”, my Hobbies are designing and making homemade equipment is therefore with special interest I read in the journal of machines and mechanisms created by craftsmen.
With the approaching holiday period, many tourists (especially family) start to think about how and where they will Park and ride to live at the camp or on wheels, equipped with machine devices to sleep, or just in the tent. There are other, so to speak related, problems. For example, drinking water supplies in transit and at rest, the sanitary arrangements, lighting system, device, nutrition, etc. the Best solution is to build individual camper with a universal hitch that allows you to tow it as a private car and associated transport.
Spearfishing in waters with complex bottom relief and limited transparency of water has its own characteristics: no time to restore the gun, nowhere to maneuver. Rifle, currently available in the sale, for such conditions uncomfortable. Which is preferable underwater guns. Of the known types of such weapons is most suitable — capsule. Their main advantage is that when fired the harpoon at the impulse of several hundred kilograms, in contrast to the guns of other systems where the force on the harpoon does not exceed tens of kilograms. Accordingly vary the speed of the harpoon. The advantages of cap and ball pistols can be attributed to the ease of loading.
Like many readers of the journal “modelist-Konstruktor”, fond of design — so more than the others interest me in the magazine sections of the “Social Bureau” and “Small-scale mechanization”. For plowing, harrowing and cultivation of the garden made self-propelled electric winch. Use it for ten years. The attention of the readers offer their latest design Read more…
A childhood dream to build a car. However, do it only in adulthood. Registering the car in traffic police in 1974 to go now. Received her prize at the regional and city exhibitions of technical creativity — I wrote to the editor P. Baranov from the city of Orsk, Orenburg region. Car three-door (two rear Read more…
The club “Romantic” from the city of Krasnoyarsk our readers know of the recent publication (“M-K”, 1979, No. 4). The editors have received many letters with requests to acquaint them with the designs buggy club “Romantic”. Fulfilling readers ‘ wishes, we asked the head of the section of Amateur sports autostructure V. A. Hassan to talk about one of the most interesting cars.
That recumbent healthy, I think, nobody will argue. Well, for fans of technical creativity it doubly useful as it allows you to gain invaluable experience before the greater constructions. Recumbent, about which speech will go, was designed and manufactured in the workshop of young technicians (syt) of our city, together with members of the group. I must say that the idea of its creation have arisen much earlier, but because the materials and most of the parts (particularly wheels) have prepared himself, at his own expense. However, the wheels and the materials are mostly picked up from an abandoned Bicycle, so that the cost was not so great.
To fly like a bird, the strength of your muscles, very tempting; dreamed about it many of our ancestors. Already in the XV century, when on flights in the modern sense could not even dream of such a machine designed by Leonardo da Vinci. Unfortunately, he was not able to implement their ideas. And only today, after five centuries, people have achieved the first real success.
In the footsteps of virtually every information, published under the heading “ENEA — young innovator”, the editor receives many letters. On the envelope address NTTM, young innovators, enterprises, construction companies, farms, and all of them interested in more information about printed in the journal innovative developments. And United by the desire to apply them to achieve a new increase productivity, improve technology, product quality.
Large problems sometimes arise because of the small details. Take, for example, the servo-mechanism, reduces the efforts on arms control such a powerful and popular tractors as Chelyabinsk Т100МЗ or T-130. They have the bushing hole (see figure), is pressed into the housing of the servo-mechanism, performs reciprocating movement of the pusher, the transmitting motion of the control lever rotate the spool getorcreatenode site. On the pushrod and is an ill-fated piece is a small rubber ring that provides a reliable seal between the follower and the walls of the sleeve.
