| 摘要 |
PCT No. PCT/SE83/00043 Sec. 371 Date Sep. 26, 1983 Sec. 102(e) Date Sep. 26, 1983 PCT Filed Feb. 9, 1983 PCT Pub. No. WO83/02746 PCT Pub. Date Aug. 18, 1983.The saw-chain of a chain saw includes a plurality of link assemblies, each link assembly including a working link having a cutter element attached thereto, a control link having a control lug which extends into a guide groove in the peripheral edge of the saw-bar and a connecting link, each link having opposite side faces, and a unitary plastic sealing means attached to the opposite side faces of the links and including overlapping edge portions which extend along the opposite side faces of the saw-bar.
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