Homemade products from the Ural chainsaw make up most of the devices invented by craftsmen from such units. This is explained by the simplicity of the design, sufficient power and low weight of the saw.
snowmobile
They begin work with the snowmobile frames and the caterpillar block, which are made in the form of 2 welded spars. In the middle parts, 50x36 corners are used, metal plates of 2 mm thickness are installed in front and behind. In the latter, the edges are bent by 90 °, which adds rigidity to the details.
A hole is made in the front plate for the shaft that drives the caterpillars, in the rear - for its second axis, which is tension. Near the latter, on both sides of the frame, tensioners for the caterpillar and chain drive are mounted.
5 brackets with open grooves are welded to the spars from below. They have the axles of the track rollers supporting the caterpillar. The last 18, 3-4 pcs. on each axis - front and rear at the edges, middle ones - in a checkerboard pattern. The axles are fixed in the grooves with nuts and locknuts.
The rollers are suitable from the unit, which is used for sorting potatoes, the axles are from the potato digger. The axles are released, machined, threaded M10. Between the rollers, to fix the position, duralumin tubes of the appropriate diameter are placed.
For each spar, 3 racks are welded using 30x30 corners. They are connected along the top with the same crossbars:
- a steel sheet 2 mm thick is welded to the front and middle on the right side, on which a gearbox with an intermediate chain drive shaft is mounted;
- between another pair they arrange a box with a lid, which is a seat.
A transverse beam is welded to the front ends of the spars - the front axle traverse. To its ends - bushings for steering skis, in the middle - a rack that forms a motor subframe. All details from water pipe with an outer diameter of 32 mm.
A caterpillar for a motorized dog is used from Buran. It is shortened by 50 cm and sewn. Drive and tension gears are made according to the type of "Buranovsky" from strong plastic 1.5 cm thick.
For the drive shaft of the caterpillar, a pipe with an outer dimension of 28 mm is used. On the edges:
- Flanges are welded to which gears are attached through holes.
- The trunnion tips are pressed into the shaft holes, the diameter of which is previously machined to fit bearings 80204. One of the tips is made longer and a driven sprocket is placed on it, through which the shaft is rotated. They fasten it with an M14 nut, under which the end of the trunnion is machined and threaded.
Similar to the drive shaft, but with 2 identical tips, they make a tension shaft.
The chainsaw engine is mounted through its frame on a motor subframe - a rack available on cross beam. The fuel tank is located on top. The reducer is turned 180°, fixed on the site. A creeper is also installed on it - an intermediate shaft. Sprockets with a number of teeth of 38 and 10 are attached to it. Chains for transmitting rotation are taken from the Voskhod, Minsk motorcycle.
Today, many residents of the private sector have old saws with internal combustion engines gathering dust in their closets, such as the Ural or Druzhba. This is not surprising, because progress does not stand still, modern equipment is much lighter and more convenient to use. Today, the editors of the site have prepared a review for those who know how and love to give seemingly old things a second life. The material will tell you about what homemade chainsaws you can do with your own hands, how to do it and what you need to work. Along the way, it is worth disassembling and ways self-manufacturing techniques in short step-by-step photo and video instructions.
Read in the article:
What you can do with your own hands from a chainsaw: several options
There are a huge number of homemade products. Here everything is limited only by the imagination and skills of the home master. The editors of the site have collected 10 options for using chainsaws, which we will consider in today's article:
- Snow blower for the local area.
- Homemade snowmobile from a chainsaw.
- A small sawmill that will be very useful in the private sector.
- An ice drill is a good help for winter fishing.
- Boat motor.
- Moped from a bicycle with a chainsaw engine.
- Karting, which will be a good helper in the comprehensive development of the child.
- Generator - for those who like to relax in nature with comfort.
- Winch - it will help pull the car out of the mud in the forest.
- Petrol cutter.
Need to know! Any of the listed equipment is easy to purchase in specialized stores, however, many readers will agree that making it yourself is much more pleasant and cheaper.
Let's explore these options in more detail.
Chainsaw snow blower: manufacturing features and necessary materials
Consider how to make a snow blower, from which (in the manufacture of accessories for a chainsaw) in the summer you can easily mount a walk-behind tractor.
Important! Even if the home master has no experience welding work, with an inverter apparatus and some training on unnecessary metal parts, such work is quite doable.
To begin with, let's take a step-by-step look at the manufacture of the main node snow blower- an auger, without which snow throwing is not possible.
| Illustration | Action to take |
 | The first thing you need is to cut from sheet metal here are some blanks. The thickness of the sheet should not be less than 2 mm. The outer diameter is 300 mm, and the width working surface- 70 mm. You will need 4 such blanks: 2 on each side (the dimensions are given approximately, it all depends on what the screw casing will be made of). After they are welded (two each) and mounted on the shaft. The most time-consuming work here can be called the stretching of metal rings to the state of a screw (spiral). |
 | Two parts are mounted on the shaft in different directions, and “blades” are welded in the middle, which will throw snow. It is rational to implement them from metal pipe 100 mm in diameter. The chain drive gear can be taken from any old motorcycle (driven, from the rear wheel). |
 | Frame. It can be made independently from sheet iron with a thickness of at least 1 mm, however, it is more convenient to use an old one for this purpose. gas bottle or a barrel from under fuels and lubricants. |
 | Please note that the assembly of the casing and the frame of the auger-rotor can be done on bolts. This saves the home craftsman from performing welding work after the auger is made (welding is indispensable in its manufacture). |
The frame is assembled on skids or wheels - it all depends on the wishes of the home master, but it is worth noting that the design on wheels is more maneuverable.
Expert opinion
Tool selection consultant LLC "VseInstrumenty.ru"
Ask a specialist“The higher the auger handle and the greater the angle of inclination, the more the snow blower will dig into the snow. This should be taken into account during production. It is better if the handle is adjustable in height and angle.
It remains to install the engine and tension the chain (also from any faulty motorcycle). We suggest that you familiarize yourself with the approximate drawings of such equipment.
How to make a snowmobile from a chainsaw with your own hands: the nuances of work
To make a snowmobile, you will need factory-made tracks, a brake or gas cable from a car, and a children's snow scooter. The main thing here is to correctly calculate the dimensions of the engine mount frame. Let's try to figure out in detail how to make a snowmobile out of a chainsaw.
| Illustration | Action to take |
 | As you can see in the photo example, chain drive performed similarly to the previous option. To increase the power of the unit, we increase the driven sprocket, and for greater speed, we decrease it. |
 | The frame with the engine is attached to the children's snowscooter. By the way, if you install wide wheels instead of skids, and fix a plow or cultivator at the back, you get a full-fledged walk-behind tractor from a chainsaw. |
 | The chainsaw is mounted on the frame without changing the design. Only the saw blade is removed. |
 | The cable is pulled from the gas supply of the chainsaw and is fixed together with the handle on the snow scooter handlebar. |
 | Such a snowmobile from a chainsaw (“Friendship” is preferable than “Ural”) is capable, in addition to an adult, of carrying a load of up to 100 kg. |
Is it possible to mount a homemade sawmill from a chainsaw
It's pretty simple. There is no need to remove anything from the saw itself. It is necessary to weld the stand on which the chainsaw will be fixed with rollers (on which the installation will slide along the rails) and, in fact, install the rails themselves. What the design looks like can be seen in the next photo.
Important! All parts of the frame must be firmly fixed. The same applies to logs - you need to consider their fastening between the rails. Remember the safety rules. Their non-observance is dangerous for life and health.
Making a motor drill from a chainsaw with your own hands: how difficult is it
In order to understand how to make an ice drill out of a chainsaw with your own hands, you need to understand the drive shaft device, determine its dimensions and the attachment points of the drive gear. For the manufacture of an adapter for auger auger, you will need the services of a professional turner. Otherwise, problems with combining the auger of the drill (the handle is not needed) should not arise.
Do-it-yourself chainsaw ice drill schemes
To make it easier for the reader to understand how the work is done, we suggest that you familiarize yourself with several diagrams and photo examples.
It is convenient to use a gearbox from an old puncher as a connector.
Do-it-yourself boat motor from a chainsaw
Here, the only difficulty may be the manufacture of fasteners for the boat and the installation of the gearbox. For a technically competent master with education, this will not be a problem, but for a novice home craftsman it will be difficult. However, there is an alternative - to purchase a screw with a gearbox in a specialized store, and turn to turners for an adapter. In any case, it will be cheaper than buying outboard motor factory assembled.
How to make a moped from a chainsaw and a bicycle: an algorithm of actions
| Illustration | Action to take |
 | First, remove the cover and dismantle the canvas. Next, you need to make just such a gear and weld it to the chainsaw disk. You should be careful - the asterisk must be fixed perfectly evenly. Otherwise, a chain that has flown off at high speeds may cause injury. |
 | We have the engine behind the seat. This is the most optimal place. The attachment to the bike frame must be strong. Pay attention to the position of the stars. On the rear wheel, in addition to the small one, there is also a large one. This is done so that the torque is transmitted evenly. |
 | We start testing. We pedal as if we were riding a bicycle. But we are tired and... |
 | ... we start the engine, and the rear wheel begins to rotate already with the help of the motor, the legs rest. |
 | Now it remains to install the gas handle on the steering wheel, and on the road - a do-it-yourself moped from a chainsaw is ready. |
Not to say that it is simple, but there are no particular difficulties in this work. By simple calculations, you can understand that the maximum speed of such a vehicle is 113 km / h. However, it should be understood that the person sitting on it adds load, and the speed decreases. On average, 65 kg of weight will reduce it to 60 km / h. That's why the best option there will be a moped from the Druzhba chainsaw, as more powerful than foreign counterparts.
Assembling a kart from a chainsaw with your own hands: a repetition of the past
The essence of the work is identical to the previous version, except that the engine is mounted on a kart frame, and there is no need to mount a gearbox from sprockets and two chains. Everything is much simpler here. If a respected reader has mastered the algorithm of actions for creating a moped, there will be no questions about assembling a kart.
How to assemble a gasoline generator from a chainsaw with your own hands
This work is even easier than all the previous options. It is only necessary to think over the frame on which the chainsaw will be fixed (without the blade), and the generator itself, as well as the belt drive. Here, not sprockets with a chain are already used, but pulleys with a belt. In this case, you need to install the generator so that it can be adjusted to tighten the belt as needed.
Chainsaw winch: manufacturing and applications
The areas of application of such a unit are very extensive - from construction to pulling cars out of mud or pits. For manufacturing you will need:
- old hand winch;
- chainsaw;
- a rigid frame on which everything will be installed;
- two sprockets and a durable motorcycle chain to transfer torque from the saw engine to the gear of the gearbox.
Having familiarized with the device of the snowmobile and the auger-rotor, it will not be difficult for the reader to imagine how such a unit should look like. But just in case, we will provide below a few photo examples.
Making a chainsaw from a chainsaw with your own hands
A petrol cutter or trimming - that's what can be done from the Druzhba chainsaw if you have drawings, photo examples and some free time. Such a unit will be useful not only for woodworking. Installed on it diamond disc, you can cut tiles, porcelain stoneware or paving slabs. Below are photos of the finished units. Such attachments for chainsaws are inexpensive, and you can purchase them at any specialized store.
Features of creating homemade products from the Ural chainsaw
These saws are more suitable for powerful units- sawmill for example. However, despite the high power, it is clearly not worth installing an engine from the Ural on a bicycle to improve driving performance. The fact is that the increased power is compensated by strong vibration, which can lead to the fact that the chain will fly off on the go. And this is fraught with trouble.
Helpful information! The undoubted advantage of the Ural is that the new device can be found on store shelves today. This means that for newer models there will be no problems with service and spare parts. The main thing is to keep your hands in place.
Features of making do-it-yourself homemade products from the Druzhba chainsaw
You can make any homemade products listed in our today's article from the Druzhba chainsaw with your own hands. Vibrations from the engine are minimal, and if you need to increase the power, you can upgrade the gearbox. However, there is a significant minus in Druzhba - the saw has long been discontinued, which means that maintenance and spare parts may be difficult.
Given the relatively low prices for chainsaws on Russian market, it would be more appropriate to use modern equipment for the manufacture of various homemade products.
Summarize
Making equipment with your own hands from old technology- enough an exciting activity. It's nice to give a second life to devices that have served their time. Having trained on Druzhba or Ural, you can begin to remake newer models of foreign firms. In any case, it will cost much less than purchasing specialized factory-made equipment. Wherein House master You will also receive satisfaction from the work done as a bonus.
We hope that today's article was useful to our dear reader. We will be glad if you share your experience in making various homemade products in the discussions below - this can help novice home craftsmen. There you can also ask questions if they arise in the process of reading .. Write, share, ask. And finally, according to the established good tradition, we offer you to watch a small but very informative video on the topic of chainsaw alterations.
Using your imagination and mind, even from a simple object you can make some kind of practical thing. A chainsaw universal tool, with which you can build many interesting and useful structures.
The advantage of a chainsaw is its power, as well as its compactness and not very heavy weight. If you are confident with a chainsaw, welding machine, grinder, as well as the basics of drawing and design, you can easily make any homemade products from a chainsaw. You can do the following chainsaw crafts:
Chainsaw sawmill
I'll tell you straight: useful crafts chainsaw- This is a sawmill. The coolest model is Logosol. There are, of course, different artisanal options, but it’s better to see what the logosol means:
That is, the basis chainsaw sawmills is the frame on which the log is installed. The chainsaw is mounted on a movable carriage. To cut a log, you need to turn on the chainsaw and start moving the cart. To move on to sawing the next board, you need to reduce the height of the chainsaw by the desired number of centimeters.
Now watch the video on how this chainsaw craft works - a sawmill.
Motoblock from a chainsaw
Chainsaw walk-behind tractor is also excellent chainsaw crafts, this tool for hilling and plowing the soil, significantly facilitates work in agriculture. It is not difficult to work with such a device, it weighs about 40 kg, it is also equipped with wheels, thanks to which it can easily move around a piece of land. The plowing strip reaches a depth of 20 cm. The plow independently, without the use of human force, is held in the furrow. After plowing the land, the plow must be replaced with a hiller. In this way, straight ridges of soil can be cut. To dig up potatoes, you need to equip the device with a ransom and process each row of land.
I understand that in the diagram of this chainsaw craft, everything looks like a complete mess. But, let's go in order: The power unit is a chainsaw. The clutch is automatic, the engine is connected to the housing by a reduction gear. The gearbox is attached at three points: in two places to the frame and in one place to the front bracket. The frame of the walk-behind tractor is welded from pipes of rectangular section.
Do-it-yourself chainsaw winch (motor winch)
So, look, what is the essence of this subheading. We have unwanted Building tools, so you can do crafts from a chainsaw, for example, make chainsaw winch
with my own hands: I propose to consider the option of an attachment to a chainsaw. In this case, the motor block will be removable and, if necessary, it can be used for its intended purpose - sawing. In the photo and video below, a chainsaw winch pulls a plow. 
And now the video crafts from the chainsaw: winch.
Motorboat
A rubber boat can be equipped with a motor from an unnecessary chainsaw. This will help you to move easily over long distances on the water.
You know, in the photo - this is one thing. You can watch the work on the video of chainsaw crafts - boats.
Moped with motor
All chainsaw crafts differ in their practicality, but where without it, if a real engine acts as a power unit.
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The traditional purpose of a chainsaw is to cut wood material. But users with an inquisitive mindset have found a lot of applications practical tool. Homemade chainsaws are striking in their diversity, this applies to the forms and functions of tools and mechanisms. Let's take a look at the most common use cases.
Chainsaw functionality
The chainsaw, even without alteration, is capable of performing a wide range of tasks. The classic design, complemented by special nozzles, will be an excellent helper in the household. After retooling, the tool can become:
- snow blower;
- brush cutter;
- pump for pumping water;
- expands the functions of working with wood and transforms into a rounder or a power cutter;
The alteration is based on the principle of using a universal drive, which is suitable for many devices. The scope of homemade products is incredibly extensive:
- drilling holes and wells;
- metal and stone processing;
- snow removal;
- pumping water;
- movement by land, water and even air.
The principle of operation of homemade products is based on the use of engine power: the device required by the user is connected to the output shaft. The reason for the popularity of chainsaws as the basis for homemade products was the numerous advantages of the tool:
- compact dimensions;
- powerful motor;
- a light weight;
- mobility;
- ability to function in extreme conditions.
The chainsaw is especially valued for the practical ability of the clutch to protect nodes and other structural elements from overloads and breakdowns. The tightness of the tool allows you to operate homemade products in any position.
On the basis of a chainsaw, mechanisms can be made that differ in complexity. Group simple homemade includes:
- ice ax;
- grinder;
- winch;
- pump and boat motor;
- moped and motoblock.
The following chainsaw-based homemade products are characterized by greater complexity:
- snowmobile and snowmobile;
- snow blower;
- sawmill;
- portable power station;
- compact helicopter.
Important! Each of the new homemade products needs a competent selection of the original chainsaw model. The key selection criterion is engine power.
The most popular brands are Ural, Druzhba and Shtil.
Simple homemade
To begin with, we will present options for simple homemade products based on a chainsaw engine.
The bearing assembly with the shaft will become the basis for the design of the grinder. A mandrel for cut circles is fixed on one edge. The V-belt drives the driven pulley at the other end. Depending on the brand, a homemade grinder is capable of cutting metal, stone, brick and other building materials.
The chainsaw drive is used to make a winch. The initial power of the engine determines the tractive effort of the homemade product. Significantly increase the performance of the device will help installation additional block. Additionally, the mechanism is equipped with hooks, belts, a tap-off block and anchors.
To master the simple design of a motor cultivator is within the power of any craftsman who begins to understand mechanics. For homemade, the chainsaw engine will need to be equipped with a transmission system in the form of two gears. This will transfer the driving force of the motor to the wheel. The working mechanism will begin to move. Plowing a vast field with a homemade product will not work, but such a mechanism is enough to process a small area of \u200b\u200bthe power of such a mechanism.
An excellent household assistant will be a homemade chainsaw in the form of a pump for pumping water. Among the possible areas of application of the mechanism:
- emergency water supply of a site or dwelling;
- watering the garden;
- pumping water from a flooded basement;
- drainage of reservoirs.
By the same principle, with small nuances, they create a homemade product in the form of a boat motor.
Boat engine
The design of the outboard motor is quite primitive, but homemade from a chainsaw engine can save money on the purchase. The absence of a transmission contributes to ease of installation. To upgrade the boat, you will need to connect the chainsaw engine to the propeller. An adapter that transfers the torsion function will help to complete the task. In order for the homemade design to work properly, the chainsaw engine mount on the boat provides for a slight slope of the propeller shaft to the water.
Comment! Among the main advantages of homemade products are high power, which provides a decent speed of movement across the water surface, and economical consumption. fuel material. For an hour, a homemade chainsaw consumes 1 liter of gasoline at a speed of 20 km / h.
Motobur
Before embarking on the manufacture of a motor drill, adjust the speed of rotation of the motor. For safe and comfortable operation, maximum performance is not required. The gearbox, which is connected to the chainsaw engine, will help to complete the task. special attention deserves a fastening system. Safe work homemade is possible provided that the parts fit snugly with each other.
Using a motor auger as an ice ax on winter fishing obliges to take care of high-quality drill and knives. Cheap parts will not withstand heavy loads and will quickly break. Another area of application is the preparation of holes for installation screw piles and other stages of earthworks.
Video material demonstrates the operation of a homemade chainsaw.
Scooter
The chainsaw engine serves to create not only various tools and mechanisms, but also vehicles, where the functioning is due to the consumption of combustible fuel. One of the options for using a chainsaw is a scooter.
The basis of the design is a scooter with inflatable wheels, which has a hand brake system. The chainsaw motor is fixed on the rear platform of the scooter. It is important to make sure that the line of the rear wheel and the stars of the motor match.
The power supply level is controlled by a manual accelerator. It is connected to the wires that are responsible for turning the chainsaw engine off and on. If such a system does not function well enough, a special pedal is mounted.
Attention! To riding on vehicle did not cause injury, safety precautions are required. For this asterisk, open areas the motor and other elements of the scooter are covered with fences. This will prevent damage to clothing and traumatic situations.
By analogy with a scooter, a bicycle can become the basis of a homemade chainsaw. The engine in this case is fixed on the frame. For movement, a gear is used. On a mountain bike, the gearbox is responsible for the speed control function.
The video demonstrates the capabilities of the engine on a miniature moped.
Ideas for beginner mechanics
Mechanic skills will help in the manufacture of the following homemade products, where the chainsaw acts as the basis for the design:
Conclusion
As you can see, there are many ways to use the chainsaw engine to design new tools and mechanisms. The main thing is to adequately assess your knowledge in the field of mechanics. To begin with, it is better to test the strength on simple designs, and if successful, move on to more complex ideas.
Traditionally, a gasoline saw is used for sawing wood. However, in times of total shortage, craftsmen adapted to use it as a drive for other machines and mechanisms. Homemade chainsaws can be made by anyone who understands mechanics and knows how to hold a tool in their hands. Thus, you can build an interesting and useful device in everyday life.
Useful items from a chainsaw
It all depends on the imagination of the master. From a chainsaw you can do:
- snowmobile;
- motorized towing vehicle;
- motorbike (moped);
- motor cultivator;
- lawn mower;
- motor drill;
- boat motor;
- snow thrower.
A snowmobile is very simply made on the basis of a small bicycle. A ski is placed in front, a pair of ultra-low pressure wheels are placed on a solid axle at the back. Such a homemade saw “Friendship” or “Ural” will rather cheerfully run on ice or rolled snow.
For deeper loose snow, such a snowmobile model is unsuitable, the power of the saw engine is not enough. More versatile is a snowmobile that uses a caterpillar as a mover. The simplest caterpillar is assembled from a conveyor belt. The role of the hooks is performed by flat wooden slats attached to the tape. Because of this, such snowmobiles are traditionally referred to as "stick insects".
The same principle is used in the construction of motorized towing vehicles (motorized dogs). This option is even preferable to a conventional snowmobile, since this homemade product from the Ural chainsaw allows you to move even on loose snow. In addition to the engine, a motorized towing vehicle or snowmobile must be equipped with a gearbox to reduce the speed while increasing the torque.
Do-it-yourself bike with a chainsaw motor is the easiest to do. Any frame bike will work for this. The throttle control cable is displayed on the steering wheel. Chainsaw chains and bicycle chains have the same links, so no special gears are required. Torque can be directly transferred to the rear wheel of the bike. It is only necessary to put an asterisk with an increased number of teeth on the rear wheel to increase gear ratio and increase power. This will decrease the speed. This is good, because a regular bike is not designed to ride at a speed of more than 20 kilometers per hour.
A cultivator can also be made using a chainsaw as a drive. However, the power of a walk-behind tractor from a chainsaw is small, and it is not widely used in agriculture. It is unrealistic to plow virgin soil with such an apparatus, but it is quite possible to make furrows for planting potatoes.
The lawn mower is also quite easy to assemble. The basis is a conventional four-wheeled handcart. An engine from a chainsaw is mounted on top of it. The torque is transmitted to a rigid shaft, the second end of which is brought out under the bottom of the bogie. There, either a metal knife or a block with a fishing line from a trimmer is attached to it.
To make a motorized drill, you will need a small worm gear and an auger from a fishing ice drill. With this device, you can drill without effort a large number of holes in the winter on the river. If the drill is planned to be used to drill holes in the ground, the auger and nozzle will have to be strengthened.
To build a homemade outboard motor from a chainsaw, a gearbox is not needed. It is only necessary to weld a frame with two clamps for mounting on the transom of the boat and install a propeller on the shaft. Those who made homemade products from a trimmer with their own hands can easily make a boat motor from a chainsaw.
You can also construct a simple snow blower from a chainsaw. To do this, you need to install the saw on the skids from the sled and add a homemade auger assembly. The guide for folding snow can be made from an ordinary sewer pipe.
The power block from the saw can even be put on a scooter.
Our hands are not for boredom
Chainsaw "Druzhba" is best used as an engine and drive for the following devices:
- generator;
- water pump;
- sawmills;
- circulars;
- Bulgarians.
The simplest belt drive from a chainsaw to a car generator will provide electric light to a country house or cottage. In the same way, you can connect it to centrifugal pump to pump water out of the basement.
By adding a worm gear to the saw, you can easily design a simple winch.
A similarity is easily constructed from a chainsaw band sawmill , where instead of the tape the carriage with the saw fixed on it will move. This design will allow you to dissolve the tree trunk onto a beam yourself. Theoretically, boards can also be sawn, but due to the wide cut, there will be big losses.
Technique on the verge of fantasy
In the Soviet Union, for a long time, there was a story about a prisoner, who was able to fly away from the zone on a homemade helicopter made from a chainsaw. In fact, this is just a beautiful legend, although it also has real scientific developments.
In 1971, a group of students from the Moscow Aviation Institute presented a new unusual development to the Academic Council. It was a single-seat flying platform with eight engines from the Druzhba chainsaw. synchronized in one block. Prototypes of these developments were repeatedly shown at various exhibitions. Despite this, such models were never mass-produced.
The dream of heaven for those who like to design something from chainsaws is still a dream. Nevertheless, attempts to make a backpack single-seat helicopter using engines from the Ural or Druzhba do not stop.
