| 摘要 |
PROBLEM TO BE SOLVED: To prevent a fuel tank 1 forming a grounding side when a portable engine-driven bush cutter is placed on, for example, the ground from being worn by the vibration or the like, and a fuel from leaking from the tank. SOLUTION: A projecting part 2 which is expanded outwardly along a die matching line of blow molding and has a recessed part 3 on a side surface thereof is provided on a bottom part of the fuel tank 1, and a metal piece 4 having a projecting part 5 fitted to the recessed part 3 of the projecting part 2 is fitted to the projecting part 2. A fuel tank device of a simple configuration with a bottom side of the metal piece 4 as the grounding side is provided, from which no fuel leaks. COPYRIGHT: (C)2004,JPO
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