| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in a bucket installation structure of a high lift work vehicle wherein much labor is required in assembling a reducer mechanism and a worm wheel and a worm gear need to be disassembled in disassembling a bucket installation frame to a post shaft. SOLUTION: The reducer mechanism 4 is composed of a reducer case 8, a hollow output shaft 9 having a post receiving hole 9a to receive the post shaft 2 at the axial center as the output shaft vertically penetrating the reducer case 8 to be rotatably supported by an upper and a lower side walls 8a and 8b of the reducer case 8, the worm wheel disposed to be fixed to the output shaft in the reducer case 8, and the worm gear disposed in the reducer case 8 as engaged with the worm wheel to be driven by a motor to rotate.
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