BonneauKelch139

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Versio hetkellä 2. joulukuuta 2012 kello 04.30 – tehnyt BonneauKelch139 (keskustelu | muokkaukset) (Ak: Uusi sivu: Felling a tree with a chainsaw isn't a task to be taken lightly. It should be planned and organised and most of safety issues have to be adhered to all the time. Let's move on by...)
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Felling a tree with a chainsaw isn't a task to be taken lightly. It should be planned and organised and most of safety issues have to be adhered to all the time. Let's move on by making sure you have the right equipment and security features.

Safety first

When using any size of chainsaw you should ensure you are wearing the correct clothing. You'll need good sturdy boots to protect the feet from falling objects and also the blade going awry; protective glasses that wrap around the face (small particles of sawdust may cause lasting damage to your eyes); ear protectors (the larger more powerful chainsaws which are required to fell timber, are very noisy so when used constantly can cause harm to the ear drums); strong gloves to both protect your hands from falling materials and also to give you a better grip around the chainsaw; head gear is important for safeguarding your head against falling debris and protective trousers or "Chaps" prevent the chainsaw from cutting into your legs.

Ensure safety of others

Ensure individuals the vicinity are aware of what you are doing (make sure pets and animals are locked indoors or away from the task available) and make a place only you is going to be allowed into. Also watch out for sheds houses valuable inanimate objects and utility lines above your head.

Determine where the tree will fall

Before you begin any cutting it is essential you have a clear idea of in which the tree is going to land once it is reduce. Clear uneven land free of other trees is perfect. Avoid the issue from it falling onto rocks or other tree stumps as this can end up damaging the tree. Attempt to visualise the tree falling whatsoever points of the compass. What's going to function as the safest and most preferred spot for it to fall? Also consider how the tree is leaning. Generally speaking it is easier and safer to fell a tree within the direction that it leans if possible. After you have decided where you want the tree to fall it is useful to place a marker in the ground exactly in the proposed point of contact. This will help you get the angle cut correct.


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Create an escape route

It's imperative that you have worked out an escape route on your own. You need to be able to retire safely away from the scene in the other direction to where the tree will fall. However is not advised as the end from the tree which has been cut may fly up and cause injury. It should be at 45 degrees to where the tree is standing. Check the route you will take is completely clear, and has no trip hazards.

Create a hinge

It is important that you are precise with your cuts here. The gun sights, or felling sights, on a chainsaw assist you to produce the right angle for the cut. The gun sight is a line painted (or sometimes moulded) to the side from the chainsaw at 90 degrees or perpendicular to the guide bar. To create the correct angle, manoeuvre the device so that the line points to where the tree will fall.

The very first thing you will do is produce a "hinge" and also to do that you need to cut a face notch. The notch by itself is going to be a dent along the side of the tree in the direction it will fall - 70 degrees wide. In effect you're making a cut down into the tree at 70 degrees, along with a chop up at 70 degrees to create a nice hole or hinge.

The Bore cut

Having made the hinge the next step is to retire towards the back of the tree (you will be facing the direction where the tree will fall). The next step is create a cut (called a bore cut) in line with the center of the hinge. Creating a bore cut is recognized for causing kickback. This is when the chainsaw jumps back at the operator. If you are cutting solely on the top of the chainsaw the device will skyrocket towards your body and face; if you're cutting solely on the bottom from the chain it'll pull you into the tree and if you are while using nose (or tip of the chain) will cause a rotational kickback. Therefore the best place to start you cut is using the bottom of the tip.

Saw from the back of the tree (here's your bore cut) to satisfy the middle of the hinge you have created at the front of the tree. Once the cut you earn meets the hinge, gravity will push the tree forward and over. However you will even need a method to trigger that motion. The easiest method is to use a wedge. Once you have made your first bore cut place the wedge into the cut and push it further by using a hammer. Finish cutting towards the front of the tree and once again use a hammer to push the wedge home. When you have the tree is falling make use of your escape route and retire away from the scene. Do not stand and watch. However do not turn your back on the falling tree. Retreat to some distance of about of twenty feet and put yourself behind a standing tree if you're able to.

Congratulations you've reduce the first tree! But however often your situation is this method never get complacent or scrimp. In the need of your day safety and precision should be in the centre of the work.