Some of the other ways that low-kickback chains reduce the chances of kickback occurring include having drive links with built-in bumpers and ramped depth gauges, which deflect the fiber to a certain extent as the chain travels through the kickback zone. Your chainsaw can also be equipped with other features to reduce the chances of kickback occurring.
As you learned, kickback can happen at any time, and withing a split second. Also, chainsaw kickback is the most common type of chainsaw injury that people encouter. I hope this article answered all of your questions about what is chainsaw kickback, what causes chainsaw kickback, and methods to avoid it.
Table of Contents What is Chainsaw Kickback? What Causes Chainsaw Kickback? The Kickback Zone 2. OSH Answers Fact Sheets Easy-to-read, question-and-answer fact sheets covering a wide range of workplace health and safety topics, from hazards to diseases to ergonomics to workplace promotion. Search all fact sheets: Search. Type a word, a phrase, or ask a question. DO Select a chain saw that is equipped with kickback-reducing devices e.
These devices will reduce but will not prevent kickback. Watch the guide bar nose. Do not let it touch logs, branches, or the ground when saw is running. Make sure the chain brake functions and adequately stops the chain. The stopping power of a chain brake can be greatly reduced by wear, or by oil, dirt or sawdust in the brake parts.
Cut only one piece at a time. Run the saw at full power when cutting. Using reduced kickback chain is not an excuse to be careless.
Reduced kickback chain is still capable of causing serious injury to a saw operator. When contact is made with an object such as a branch or a log, there is a danger of a sudden bar nose kickback reaction. Modern chainsaws are equipped with a variety of devices intended to reduce the risk of injury from kickback or from other causes.
Among these are the chain brake, the front left hand guard, and reduced kickback saw chain and guide bars. To assure the protection of these devices, it is important your chainsaw is properly assembled and that all components are functional. No matter how your saw is equipped, we recommend using a reduced-kickback chain and bar unless you have experience and special training for dealing with kickback.
We, or another servicing dealer can help you select the proper bar and chain for your saw. Different saws use different reduced kickback bars and chain. There is not one type that works on all saws. Reduced kickback chains can sometimes be identified by what appears to be extra riders or bumps between the cutter teeth. Also, they are always full compliment, which means they have the maximum amount of cutter teeth a chain can have.
0コメント