| 摘要 |
PROBLEM TO BE SOLVED: To provide a draw bar device of a traction vehicle which prevents buckling of a cable even when a draw bar pin is moved up by operation of a link member without having a structure in which the link member is divided.SOLUTION: A draw bar device of a traction vehicle includes: a draw bar bracket 16 provided at a rear part of a vehicle body; a draw bar pin 17 which moves up or down relative to the draw bar bracket 16; a linkage 18 which moves up or down the draw bar pin 17; an operation lever which is provided in a driver seat and operates the linkage; and a cable 21 which connects the operation lever with the linkage 18. The linkage 18 includes: a first link member 44 connected to the draw bar pin 17; a connection pin 57 which connects the cable 21 with the first link member 44; and a rotary shaft 43 which rotatably supports the first link member 44. The linkage 18 has a rotation allowable part of the first link member 44 which makes a position of the connection pin 57 immovable when the first link member 44 is rotated to move up the draw bar pin 17.SELECTED DRAWING: Figure 3 |
