| 摘要 |
<p>A hammer drill (1) is provided with a connector (28) equipped with a female terminal (29), movably between a connection position where the female terminal (29) is located inside a plug-in port (34) and a non-connection position where the female terminal (29) is in retreat from inside the plug-in port (34). The hammer drill (1) is also provided with a torsion spring that urges the connector (28) toward the non-connection position. The connector (28) is provided with a shutter portion (32) that is located inside the plug-in port (34) to close the plug-in port (34) at the non-connection position and is in retreat from inside the plug-in port (34) at the connection position. A dust collecting device is provided with a press rail (62) that comes into abutment on the connector (28) to move the connector (28) to the connection position against the urging of the torsion spring as the dust collecting device is mounted.</p> |
