Among the difficulties which beset the creators of the homemade mini-tractor (MT) at every step, or three, judging by editorial mail, nesereznaya: the complexity of vehicle development is quite reliable and strong engine, compact transmission and rear axle, whose design is largely determined by the mobility of the machine, and its appearance, and maximum ground clearance…
“Hello, dear editors! Write “M” from 1969. Drawing magazine has fulfilled a number of projects. Pleased with them, that is, on all hundred. Particularly pleased with microtracker Amurchonok, has become my reliable assistant. He will plough the ground, and weeding perform, and hilling plants with it — no problem. And required construction works: load, which should drop the mortar (concrete) is thoroughly kneaded. I would like to equip your microtracker potato. The same as in the photo stitch “M-K” 5’89. If you publish the blueprints, then the fall will have time to do everything. To harvest potatoes to carry on their plot for not using old-fashioned shovels, and a modern, mechanized way.
The proposed model glider created based on ideas… not to be used as a construction material balsa and composite materials. The supporting plane of the apparatus — traditional design. Despite the lack of hard cladding nose part of the wing, consoles have sufficient rigidity on twisting. When the geometric proportions corresponding to the best representatives of this class, the model makes a good start with Leer and reliable planning with winds of up to 7-10 m/s. At high accelerations on consoles is not excluded for arbitrary twist, so it is not recommended to install on the glider towing hook with automatic dynamic start.
Did not dare to write in a journal until I met a few tips, which at the time he thought of and successfully used. So we are — with a mustache? I am sending your advice on how to repair leaky boots. Sure: in the present life for some is important (of course, do not Read more…
With the creation of the first combat submarines mankind was in the hands of weapons of great destructive power. Not all naval power and did not immediately appreciated its power and the danger that it represented for shipping. However, until that time, until the sub was technically flawed and the weapons are more defensive than offensive, in the organization of any serious opposition to them by surface ships was not necessary. With this task successfully cope with any armed ship. But it did not last long. Improving submarines have left no doubt that soon they will become a serious enemy surface ships.
Who suffered, making holes in concrete slab, knows that the best assistant in this case — a power drill. Well, if it does not exist? You will rescue two hammer and carbide drill bit d 4 and 7 mm. First, work a smaller drill bit and lightly hitting it with a hammer and turning Read more…
When welding two metal or plastic pipes, there is often a need to pre-cut them to the desired angle for proper docking. How to mark this angle on the tube? It turns out that the easiest way to make using paper strips, wrapping her pipe, or piece of paper on which the protractor is marked Read more…
Should get hold of your domin part with the land and animals type cows, as memorized from childhood tongue Twister “In the yard — grass, grass — wood” begins sometimes to acquire particular urgency and relevance. In fact, it is a mini-program of preparations for the winter. But for the oven heating is necessary in an average of 8-9 cubic meters of firewood. And cut (the size of the furnace) and pinned! At the mere recollection of this back sometimes whining begins. And then there is worries associated with hay…
Imagine that you need to pull out with pliers a set of small and large nails from the old boards. Hooking jaws of the tool of another hat, you squeeze the handle, remove the nail, release the handle, catch the next nail, squeeze handle, remove, release… Oh, if only the handle was spring loaded — Read more…
