| 摘要 |
PROBLEM TO BE SOLVED: To provide a reverse travel high speed checking structure for a working machine, capable of being simply and inexpensively constructed in a transmission case to check the reverse travel side movement of a speed-change shifter fork via a checking member during the speed-change operation of a transmission gear to a reverse travel side. SOLUTION: The working machine 1 has the transmission case 6, wherein a first transmission gear 37 is moved via a first speed-change shifter fork 45 of a first speed-change shifter shaft 39 for changing forward/reverse travel speed and high/low speed changing is performed in forward travel via a second speed-change shifter fork 53 of a second speed-change shifter shaft 41. Between the speed-change shifter fork 45 in the state of holding the first transmission gear 37 shifted to a forward travel position and the second speed-change shifter fork 53 in the state of holding a second transmission gear 40 shifted to a high speed position, the checking member 55 is mounted for checking the speed-change operation of the first transmission gear 37 to the reverse travel side. COPYRIGHT: (C)2008,JPO&INPIT
|
