TRUCK FRAME OF CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To restrain damage to the bottom of a truck frame due to collision with rock or the like while traveling or the like on the non-leveled ground. SOLUTION: Two protection plates 28 are attached detachably to the bottom 24B of a center frame 24 forming a truck frame 23, and the bottom plate 24B is covered by the protection plates 28 from the underside, whereby the protection plates 28 can prevent rock or the like from hitting directly against the bottom plate 24B of the center frame 24 during travel in a rock crushing site or the like for example and the life of the truck frame 23 can be lengthened.