This model has for many years successfully “replicated” by the modelers. The secret of its popularity are the simplicity of design and good flight qualities. And despite the immutability of the size of the “serial” model, in various instances were established micro-motors a working volume of from 2.5 to 4 cm3 in the compression and glow options. But the most often used are widely known for KMD-2,5 and equipped with a propeller diameter 220×120 mm Length of cord, generally used for runs close to the standard value of -16 meters. For the manufacture of parts of the model mainly applies to non-deficient materials.
Public Design Bureau
FROM THE THREAD — CUTTING
The unusual technique of grafting of trees was proposed by I. V. Michurin, and in the book N.Verzilina “Travel with house plants” describes this original method of obtaining cuttings from living branches directly on the tree. He was “surrounded” branch vessel with water and gave them the roots of the old branches of the pear and Apple trees, cuttings from which the ordinary by not okorenyayutsya. Most clearly such an experience to spend with oleander: its cuttings are particularly well give the roots in water (about a month).MOTOBLOCK WITH A TWIST
I am a reader of “Modeller-designer” for nearly three decades and twenty-five years engaged in technical creativity. Over the years, made a lot of homemade designs, including presented behind tractor with a trailer (I have it already the fifth under the account). He is also about two decades, but working so far. The power unit Read more…
“MIKRUS”TOURIST CAR
Practice Amateur autocostruzione, including my personal, shows that wagon layout with the use of wheels with tyre size 5X10 (motorized С3А) provides a very convenient and rational design of little micro-car. That is my “Mikrus”. It is stable, holds the road well, speeds up to 90 km/h the engine under the driver seat and the passenger increases the useful volume, makes the body more succinct. The interior is spacious, seats are arranged, which is convenient for overnight stay and rest. One cannot underestimate the capacious trunk: there is, for example, you can install a baby carriage, not looking. In the right corner of the trunk easy to install the battery, and in the bottom of the fuel tank from the car ZAZ-966. Made for the base, they both increase the load on the rear axle, which improves traction of the drive wheels. And convenient access to the engine: the hood folds with the seat, driver and passenger; repairing and explore without leaving the salon. For transportation of bulky goods — TV, washing machine, fridge — enough to move the back seat forward and fold the seatback or delete it. Get a small truck.
DRUM CLEANING
We named our potato secobarbitol for two main working bodies. It is designed for tuber CA educational experienced and backyards, orchards. Therefore, as the actuator used is an electric motor, although the car, of course, possible to set m to the internal combustion engine of suitable power.ROTOR GYROPLANE
It is no exaggeration to say that the main airframe-the autogyro is the rotor. From the correctness of the profile, from weight, precision, alignment and strength depend on the performance of the gyro. However, non-motorized vehicle on tow behind the car rises only 20 – 30 m. But the flight at this altitude requires mandatory compliance with all previously stated conditions.
SLED WITH A PROPELLER
This town is located in the Perm region. Called Tchaikovsky. In summer lives of ordinary working life. With the onset of winter is starting to sound a special music. It does not arise immediately: the characteristic sounds are born in one area of town to another. If the musicians try out their instruments. The day came and the orchestra struck up, and will run on a special concert by local residents.SELF-PROPELLED PLOW
By itself, the plow actually riding. But it has become possible to plow without a horse due to all the same self-propelled chassis, which we used for the potato digger. This unit is convenient for the gardeners, naturalists, the owners of the gardens. As shown by tests, it can be a few hours to plow Read more…
EN-ROUTE — ON THE FLOW
To accelerate the construction of highway performance in the circle of Taldy-Kurgan regional station of young technicians was created a set of tools:AND THE GARDENER AND THE GARDENER
In the last century, Vladimir Dal in his dictionary gave this definition of shovel: “Lopaty shell for digging, vygreba, nawalka, dosing of bulk solids.” Since the shovel has remained the most reliable and perhaps the most popular instrument of the agricultural worker.









