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AssigneeHusqvarna AB
InventorsPer Carlbäck, Jonatan Wendel
Estimating the term…
A chainsaw cutting link (1b) comprises a cutting tooth (7b) with a side plate (12b) and a top plate (10b), defining an L-shaped cutting edge (13b, 14b). The top plate (10b) comprises an outer surface (11b) with a first outer surface portion and a depressed second outer surface portion (16). A saw chain comprises a plurality of such cutting links (1b). Use of such cutting links (1b) or such a saw chain increases the ability of making bore cuts. A method of manufacturing a cutting link (1b) comprises: punching a piece of material to form a cutting link (1b) blank with a top plate portion (10b) and a side plate portion (12b); bending the top plate portion (10b) to form an L-shaped cutting edge (13b, 14b); and grinding thereof. An area of the top plate (10b), corresponding to the second outer surface (16) is depressed.
A chainsaw cutting link comprising a cutting tooth with a side plate and a top plate, defining an L-shaped cutting edge, the top plate comprising an outer surface with a first outer surface portion extending in a first plane at a distance from and facing away from a second plane, which includes two pivot axes defined by two rivet holes of the cutting link, wherein the first plane is inclined in relation to the second plane, and wherein the outer surface of the top plate is provided with a depressed second outer surface portion at its a trailing end of the outer surface.
(canceled)
A method of manufacturing a chainsaw cutting link, comprising steps of:
Dependencies are inferred from the claim text.