| 摘要 |
PROBLEM TO BE SOLVED: To display an energy residual quantity of a battery pack without erroneously operating in a state where an operator grips respective grips of respective handles of a chain saw by left-right hands.SOLUTION: A chain saw 10 comprises a first handle 12(12A) having a first grip part 12a(12Aa) extended in the longitudinal direction gripped by one hand of an operator in a rear part or an upper part of a housing 11 incorporated with an electric motor 20, the first grip part 12a being provided with a switch 13 for driving the electric motor 20, a second handle 14 having a second grip part 14a extended in the lateral direction gripped by the other hand of the operator on the front side with respect to the first grip part 12a of the first handle 12, a display part 30 for displaying an energy residual quantity of a battery pack 25 and a display button 31 for displaying the energy residual quantity by the display part 30, and the display button 31 is provided in a range operable by fingers of the other hand in a state of gripping the second grip part 14a.SELECTED DRAWING: Figure 3 |
