Patent ID: 11897111
Assignee: MAKITA CORPORATION
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 15:
16. The power tool as defined in claim 4, further comprising:
a housing that houses the motor, the eccentric shaft, the motion converting mechanism and the balancer,
wherein:
the motion converting mechanism includes:
a spindle that has a tool mounting part for mounting the tool accessory at an end and is configured to oscillate the tool accessory by reciprocatingly rotating in a circumferential direction, and
a connection arm that has a first end fixed to the spindle and a second end connected to the eccentric shaft and is configured to be reciprocatingly rotated around the spindle by rotation of the eccentric shaft,

the spindle is supported to be reciprocatingly rotatable in the circumferential direction by a first bearing part provided within the housing and a second bearing part provided between the first bearing part and the tool mounting part within the housing, and
the first bearing part is held by the housing via an elastic member.