LAND-GRADING CARRIER TO BE ATTACHED TO AGRICULTURAL TRACTOR

摘要

PURPOSE:To make easier the attaching and detaching of the rear wall of a carrier by pivotally attaching the upper end of the rear wall of the carrier to the rear upper end of left and right-handed both walls in such a way that it is not detached when the rear wall turns in working state but detached when the rear wall is turned upwards beyond the working state. CONSTITUTION:A carrier 35 consists of a fixed front wall 36, left and right- handed walls 38 and 39, a rear wall 40, and a bottom wall 37. Both sides of the upper end of the rear wall 40 are pivotally attached to the upper parts of the rear ends of the left and right-handed walls 38 and 39. A hook 56 is provided at the pivotally attached portion of the rear wall 40 and notches 58 and 58' are provided at the povitally attached portions of the both walls 38 and 39 in such a way that it is not detached when the rear wall 40 turns in working state but any one of left and right sides is detached when the wall 40 is turned upwards beyond the working state and also the other is detached when the wall 40 is further turned upwards.