CHAINSAW

摘要

A chainsaw having improved cutting workability is provided. A chainsaw is used to cut an object to be worked by a saw chain. A chainsaw main body is provided with an electric motor and a sprocket, and a guide bar around which the saw chain is wound is provided on the chainsaw main body. The guide bar is attached to the chainsaw main body by a screw member serving as an attaching member. A load sensor detects whether or not the guide bar is attached to the chainsaw main body. Rotation of the saw chain is prohibited based upon a signal from the load sensor when the guide bar is not attached to the chainsaw main body.

主权项

1. A chainsaw for cutting an object to be worked by a saw chain provided with a plurality of teeth portions, the chainsaw comprising:
a chainsaw main body provided with a driving source and a sprocket rotationally driven by the driving source; a guide bar attachably and detachably mounted to the chainsaw main body, around which the saw chain driven by the sprocket is wound; an attaching member attaching the guide bar to the chainsaw main body; a detector detecting whether or not the guide bar is attached to the chainsaw main body; and a rotation control portion prohibiting rotation of the saw chain based upon a signal from the detector when the guide bar is not attached to the chainsaw main body.