Table of Contents
Advertisement
can roll, causing serious or fatal injuries.
⚫
Turn the main pole over and trim the branches on it
⚫
Do not stand on the log for pruning
4.5 PRECAUTIONS FOR LOGGING
1) Inexperienced personnel are not allowed to approach dangerous logging sites, otherwise serious or fatal
personal injury and property damage may result. Please don't cut wood alone.
2) Branches or other objects from a fallen tree may fall on an onlooker. May cause serious or fatal personal
injury and property damage.
a.
Judge the direction of the tree so that it can fall smoothly.
b.
Bystanders, children and animals are not allowed to stay within 2.5 Tree lengths
c.
Observe the crown of the tree and the crown of the adjacent tree to ensure that there is no
interference from the branches when the crown falls.
3) When the tree falls, the trunk may break or spring towards the operator. May cause serious or fatal
personal injury.
a.
Plan your escape route around you.
b.
Observe the direction of the fallen tree and escape to the planned escape route.
c.
Don't go uphill.
4) Obstacles in the workplace or escape route will hinder the escape. People fleeing may fall, causing
serious or fatal injury.
a.
Clear the work area and escape route.
5) If there is a fixed hinge or stable rope on the trunk, the tree may fall uncontrollably and prematurely, which
will cause serious or fatal injury and property loss to the operator.
a.
Do not use hinges
b.
Finally, use the stabilizing rope.
c.
If the tree falls ahead of time, please give up logging and follow the escape route.
6) When cutting, if the head of the guide plate touches an object or the wood clamps and extrudes the chain,
it may cause rebound. Sometimes, when the head of the guide plate touches an object, it will form a
sudden reaction force, which will spring up the guide plate and rush to the operator, causing injury to the
operator.
7) If the direction of the tree falling is uncontrollable or falls on top of other trees, and the operator cannot
complete the logging operation in a controllable way, the logging operation should be stopped and a
suitable vehicle should be selected to pull down the tree with a rope.
4.6 OPERATION OF TIMBER MAKING
WARNING!
If the chain saw rebounds, the chain saw will spring to the operator. Can cause serious or fatal
injury.
1) When cutting, it is necessary to cut at full speed.
2) Do not cut with the guide head.
3) When cutting, keep the chain saw at full speed and the guide plate vertical.
4) According to the width of the guide plate, the head of the guide plate shall expose the cut trees.
5) Add the weight of the chain saw to the guide plate.
15
Advertisement
Table of Contents
