TRANSMISSION STRUCTURE FOR WALKING WORK MACHINE

摘要

PURPOSE:To enable an exclusive use running system gear, distributing power to a running system transmitting gear, to be omitted by forming a gear part, meshed with the transmitting gear, spreading width in a shift member. CONSTITUTION:The first shift member 8 sets its gear part 8a in a wide width. Even when the first shift member 8 is actuated sliding over a position, meshing with the first high speed PTO gear 9, and a position, meshing with the first low speed PTO gear 12, the first paired gears 17, serving as the running system transmission gear, are arranged so as to mesh continually with the gear part 8a of the first shift member 8. These first paired gears 17 are externally fitted rotatably with a play to a PTO shaft 11, meshing with the second transmission gear 18.