POWERED WORKING MACHINE

摘要

A powered working machine facilitating work of fixing a tip tool to a tool supporting member is provided. A powered working machine in which a tip tool is driven by power of an electric-powered motor includes: an output shaft to which the tip tool is attached; a tool fixing member which fixes the tip tool to the output shaft; a second shaft to/from which the tool fixing member is attached/detached; a clamp having a locked state in which a state of attachment of the tool fixing member to the second shaft is maintained and an unlocked state in which the tool fixing member can be detached from the second shaft; and a guide member having a first rotation position at which the clamp is in the locked state and a second rotation position at which the clamp is in the unlocked state.

主权项

1. A powered working machine comprising:
a tip tool which is driven by power of a driving source; a tool supporting member to which the tip tool is fixed; a tool fixing member which cooperates with the tool supporting member to clamp the tip tool in a direction along an axis line; a fixing mechanism which is arranged so as to be movable in the direction along the axis line and which generates or releases a force with which the tool supporting member and the tool fixing member clamp the tip tool; and an attachment mechanism which can rotate so as to center the axis line and which can attach/detach the tool fixing member to/from the tool supporting member.