In the construction of models of domestic aircraft such as TB-1, TB-3 and other required shirred casing, which is coated frame model. To make this trim easy. For this is the “rolling mill”, shown in the figure. For its production choose two of the same gear Ø 20-30 mm. of the same size will be the diameter of the rolls. The base of the machine — dural channel. To it with screws attached two dural pillar thickness of 8 mm. Between them there are two rolls with a length of 100 mm. the Axle shaft of the lower roll to freely rotate in the apertures of the columns (preferably without backlash), and the upper “floating” inserts of rectangular shape, which is inserted in a rectangular window racks. It is necessary to adjust the clearance between the rolls.CORRUGATED SHEATHING
In the construction of models of domestic aircraft such as TB-1, TB-3 and other required shirred casing, which is coated frame model. To make this trim easy. For this is the “rolling mill”, shown in the figure. For its production choose two of the same gear Ø 20-30 mm. of the same size will be the diameter of the rolls. The base of the machine — dural channel. To it with screws attached two dural pillar thickness of 8 mm. Between them there are two rolls with a length of 100 mm. the Axle shaft of the lower roll to freely rotate in the apertures of the columns (preferably without backlash), and the upper “floating” inserts of rectangular shape, which is inserted in a rectangular window racks. It is necessary to adjust the clearance between the rolls.
This device, which is a container with a rod designed to fight fires in grass-roots fires. His task — to set fire to the forest vegetation. The fact that near a large fire, the air is intensively moving in the direction of the hearth. So, if you set fire to the grass cover on the spread of fire, fire chain will be pulled to him, burning ever-increasing band, where you have no food for the flames. As a result, the fire, stumbled on a Smoking black tape will fall off and gradually subside.
Shiny from the oil the heavy stack of sheets… How to approach it, how to raise and load? Until recently, this operation was quite time-consuming — each pack got tangled up in the rope and be lifted into a wagon by crane. Then had to climb inside and release the cable. Besides the fact that engaged these two people — the crane and crane work, lots of time was spent on loading, unloading, fuss with cables, and the work is far from secure.
Many cyclists, especially in provincial cities and towns, and put “on a trick” their “two-legged horses” and in the winter time. But winter is winter. Even four-wheel vehicles are recommended to be changed to studded tires. To say nothing about the less stable two-wheeled transport. Risk of falling with him and injury increases many times.
House mice and rats have long been listed as a harmful animal, whose presence in buildings is undesirable. The harm they cause to the household, making cracks in the wooden structures, spoiling food supplies, gnawing things, as they say, is obvious. In addition, these pests are carriers of various dangerous diseases.
All conscious life Vladimir Menshikov associated with the sky. In his childhood he built flying model airplanes. Hence the choice of a profession. And as a matter of course, flying school. The profession of pilot in the way to heaven is opened. More than 20 years, the cockpit of a helicopter—his main place of work, and the wheel—tool. But don’t forget Vladimir and the children’s hobby is modeling. Designed model, but now missiles. What I remember Volodya (as our longtime friendship can call it so), it has always featured the true, the desire to make new, more interesting than others. So, in 1982, he first adapted for remote control launch model rockets fragment of the control stick helicopter (its upper part).
Blowtorch both the heater has long occupied a place in the Toolbox as a professional and many Amateur designers because fuel for it is always available gasoline. It finds wide applications also in the economic practices of rural residents and cottagers in certain situations: very rescued their owners, for example, when you need to quickly boil water, “calcined” or heated metal, in many other cases. One bad: this lamp is not always convenient to use—for example, you cannot direct the flame upwards, which is needed quite often. To resolve this shortcoming, the lamp can be equipped with additional device—support-a tripod with up curved elbow-knee.
Fighting submarines “against all” (and basically struggle with the poor merchant ships), turned around after only a few months after the outbreak of the First world war. For four years, “the human massacre” of German submarines tried several types of weapons, and almost all very good indeed. On truly fateful for the British cruising fleet the use of torpedoes we have already spoken. However, the number of deadly “fish” on Board “U-Baotou” was very small. Accordingly, if their commanders could only use this kind of weapon, the number sunk in one campaign ships could not exceed a torpedo ammo, then there are 8-10 pieces.
Revision of power supply EPS-35. Every radio Amateur, equipping a workplace, in its own way solves the problem of providing it with power supply (SP). Some prefer powerful UI with an output current 10 and 20 a, And someone is satisfied with a simple and low-current (up to 2). The taste and color, as they say, no friends. From my point of view, home laboratories should have a SP with output current not less than 5 and the overload protection on the output.