FIELD: machine building; mining.
SUBSTANCE: mining machine includes a boom, a handle coupled to the boom, and a dipper coupled to the handle. Mining machine further includes a liner system coupled to the dipper. Liner system includes a first guide member and a second guide member coupled to a surface of the dipper, wherein the first and second guide members and the surface of the dipper define a channel extending along the dipper, and wherein the liner system further includes an insert arranged at least partially within the channel that is prevented from moving away from the surface of the dipper by a portion of the first guide member.
EFFECT: mining machine is disclosed.
23 cl, 4 dwg
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