ENDLESS CHAIN CUTTER FOR EXCAVATOR

PURPOSE: To facilitate the extension and disassembly of divided partial chain cutters in the endless chain cutter of an excavator. CONSTITUTION: A feed screw 11 is provided on the right and left sides of divided end parts of partial support bodies 1a, 1b, and 1c of partial chain cutters A1, A2, and A3 formed by dividing an endless chain cutter A having an excavating chain B, in parallel with the traveling direction of the excavating chain B. Also a movable table 10 which moves in parallel by the rotation of the feed screw 11 is screwed onto the feed screw 11, and a chain fixing means C is provided at the side of the movable table 10. By this means C, the end links 6, 7, 7a, and 8 of partial chains B1, B2, and B3 of the partial chain cutter are fixed, and can be moved to the optimum connecting position to a mating connecting link.