| 摘要 |
PROBLEM TO BE SOLVED: To provide a body frame fundamentally commonly usable to a model collecting standard capacity and to a model having a specification for collecting large capacity and, in the model having a specification for collecting large capacity, capable of being easily remodeled at a low cost to have a body frame fitting for large load. SOLUTION: This body frame has constitution that a body frame 40 is obtained by latticelikely combining and connecting longitudinal frames 41 with latitudinal frames 42, a reaping part 3 is set at sideward one side of the body frame 40, a boarding and driving part 4 is set at the rear of the sideward other side of the body frame 40 and a longitudinal frames 41 (R) at the most sideward outer side of the body frame 40 is obtained by parallelly and laterally connecting two frame members 45a and 45b.
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