PROBLEM TO BE SOLVED: To provide a portable working machine capable of stopping rotation of a cutting blade surely with a simple constitution.SOLUTION: A portable working machine including a driving source, a drive part rotated by the driving source and having a tip tool for cutting an object, and braking means for braking rotation of the drive part, also includes power accumulation means capable of accumulating power for operating the braking means.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】 簡単な構成で確実に刈刃の回転を停止させることが可能な、携帯用作業機を得る。【解決手段】 駆動源と、前記駆動源により回転させられ、対象を切断する先端工具を有する駆動部と、前記駆動部の回転を制動する制動手段と、を備えた携帯用作業機において、前記制動手段を作動させる力を蓄積可能な蓄力手段を備える。【選択図】図1
