| 摘要 |
A saw chain is constructed by a cutter assembly having a first cutter member and a second cutter member arranged sequentially and attached together by an attachment arrangement including a pair of links, a pair of pins, and suitable rollers. The cutter members each include a cutter and a driver, with the latter being receivable in a peripheral groove of a cutter bar. The cutters of each of the cutter members extend away from one another so as to form an alternate bite along the length of the resulting saw chain. The disposition of the cutter members centrally of the links provide improved balance to a saw chain constructed from links according to the invention.
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