| 摘要 |
PURPOSE:To bring the direction of both operator's and assistant operator' seats in accord for safe driving by linking movement of the both seats by means of remote operation. CONSTITUTION:Seat cushions 1 and 21 at an operator's seat and an assistant operator's seat are placed on bases 2 and 22, respectively, while pins 4 and 24 are pivotally engaged with operation levers 5 and 25, and the cushions are energized forward. Pins 9 and 29 are pivotally engaged with operation levers 10 and 30, which rotate the seat cushions 1 and 21. And engaging pins 14 and 34 are inserted into sleeves 12 and 32 to prohibit the operation of the levers 10 and 30. Further, an arm 5b of the operation lever 5 is connected with an engaging pin 34 by means of a remote operation wire 41, while the arm 25b of the operation lever 25 is connected with the engaging pin 14 means of a remote operation wire 42.
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