| 摘要 |
PROBLEM TO BE SOLVED: To provide the subject device intended to enlarge the volume of the pest-controlling tank mounted on a farming vehicle. SOLUTION: This device is such that the front portion of a seat 13 is supported by the aid of a seat frame 12 installed on the floor 11 of a farming vehicle, a space 14 is given under the rear portion of the seat 13, a pest- controlling tank 19 is mounted in such a manner as to surround both left and right sides and rear side of the seat 13 by left and right tank portions 19a and 19a and a rear tank portion 19b, and a front central tank portion 19c mutually connecting the respective front inner sides of the left and right tank portions 19a and 19a is set into the space 14 free of any frame constructive member, thus the volume of the pest-controlling tank 19 can be enlarged.
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