| 摘要 |
PROBLEM TO BE SOLVED: To provide a driving part floor plate in a state not to remove it at the time of transporting a machine frame, and to easily disconnect it at the time of inspection, etc. SOLUTION: The driving part floor plate 20 is placed on a main frame 31 of a floor plate supporting part, etc. and positioned at a specified assembling position by positioning engagement by a positioning pin 42, etc. A stopper part 56 for the driving part floor plate 20 is furnished on a brake pedal 15. The stopper part 56 works not to remove the brake pedal 15 from the driving part floor plate 20 when the brake pedal 15 is held at a braking position by a locking mechanism 50. COPYRIGHT: (C)2004,JPO
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