Tractor

摘要

A tractor comprises a seat, a safety frame, a vehicle body frame, right and left attachment brackets, a front frame and a roof frame. The safety frame has two struts standing from right and left side portions rearward from the seat. The right and left attachment brackets are fixed on both right and left outer surfaces of the vehicle body frame. The front frame is formed in a gate shape in front view so as to have right and left lower portions detachably attached to the right and left attachment brackets. The roof frame is detachably attached so as to connect a right or left upper portion of the front frame to a right or left upper portion of the safety frame.

主权项

1. A tractor comprising:
a seat; a transmission casing; a safety frame formed in a U-shape such that an upper portion of the safety frame extends between the upper ends of a right safety frame strut and a left safety frame strut; a vehicle body frame; right and left attachment brackets fixed on both right and left outer surfaces of the vehicle body frame; a front frame having spaced-apart left and right front frame struts extending in a longitudinal direction, the left front frame strut and the right front frame strut having an upper end and a lower end; a front frame upper member having a left end and a right end; a right roof frame and a left roof frame, the right roof frame and the left roof, frame each having a front stay and a rear stay, the right roof frame and the left roof frame each having a distal side; and a first roof attachment member and a second roof attachment member, wherein the seat and the transmission casing, are coupled to the vehicle body frame, wherein the lower ends of the right and left safety frame struts are coupled onto the right and left sides of the transmission casing; wherein the front frame upper member extends between the upper ends of the left and right front frame struts, wherein the lower ends of the left and right front frame struts are configured to be detachably attached to the right and left attachment brackets, wherein the front stays on the right and left roof frames are configured to be detachably attached to the right and left ends of the front frame upper member, and wherein the rear stays of the right and left roof frames are configured to be detachably attached to the upper ends of the safety frame to connect the upper portion of the safety frame to the front frame upper member, and wherein a first roof attachment member is coupled to the distal side of the right roof frame and a second roof attachment member is coupled to the distal side of the left roof frame.