| 摘要 |
PROBLEM TO BE SOLVED: To satisfy a requirement of a harvesting machine capable of returning a slant plate positively to a neutral position by a brake operation of a parking brake operating tool.SOLUTION: There are provided a stepless speed variator 13 having a trunnion shaft 22 for handling a slant plate angle of a slant plate; a main shift lever 14 for operating the stepless speed variator 13; a parking brake 10 capable of braking a running device; a parking brake pedal 11 for operating the parking brake 10; the first linkage rod 24 for linking the main shift lever 14 to the trunnion shaft 22; the second linkage cable wire 17 for linking the parking brake pedal 11 to the parking brake 10; and the third linkage mechanism 25 constituted in different from the first linkage rod 24 and the second linkage cable wire 17, arranged over the parking brake pedal 11 and the trunnion shaft 22 to return back the trunnion shaft 22 to its neutral position through braking action of the parking brake pedal 11.SELECTED DRAWING: Figure 4 |
