| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutting blade protective cover that can improve durability of a cutting blade and can enhance working efficiency.SOLUTION: A cutting blade protective cover 1 is separately provided in parallel to a cutting blade 82 mounted on the tip part of an operation rod 80 of a lawn mower. The cutting blade protective cover 1 comprises a cover body 2 fixed on the tip part of the operation rod 80 and two or more protection projections 3 extended in a comb shape from the cover body 2 to the outside in the radial direction of the cutting blade 82. In each protection projection 3, a separating member 4 for securing a predetermined interval to the cutting blade 82 is projected oppositely in the vicinity of a blade bottom 82a of the cutting blade 82. |
