| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a backpack type working machine enabling an operator to perform comfortable work.SOLUTION: A fuel tank 4 is divided into three segments, i.e. a left side hollow segment 41, a right side hollow segment 42 and a connecting hollow segment 43. The left side hollow segment 41 and right side hollow segment 42 are arranged at the left and right positions, respectively, while holding an engine 3 between them. The connecting hollow segment 43 is arranged between the engine 3 and a raised part 25 of a backpack frame 2. The engine 3 is located while approaching the operator side (the front side) along a front side concave part formed by the left side hollow segment 41, right side hollow segment 42 and connecting hollow segment 43 to enable a center of gravity of entire engine 3 and fuel tank 4 to be set at either a position of the operator side or a lower position.</p> |
