| 摘要 |
PURPOSE: A rotation preventing device of a nylon cutter of a grass mower is provided to prevent a user from feeling the sense of incongruity. CONSTITUTION: A rotation preventing device of a nylon cutter of a grass mower comprises a housing(10), a reel(20) on which nylon string is reeled, a hanging protrusion(50), a rotating member(60), a stopper(70), and an elastic member. The hanging protrusion is composed a first surface and a second surface which face each other. The rotating member is hinge-coupled with the second surface. The stopper is fixed for the rotating member not to be retreated. The elastic member is retreated so that the rotating member can be hung on the stopper.
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