公开(公告)号：US11565392B2

公开(公告)日：2023-01-31

申请号：US16830466

申请日：2020-03-26

Applicant: MAKITA CORPORATION

Inventor： Hajime Takeuchi

IPC: B25D11/00 ,  B25D16/00 ,  B25D17/20 ,  B23Q11/00

Abstract: A dust collecting system includes a power tool configured to perform processing operation on a workpiece by driving a tool accessory and a dust collector configured to collect dust generated by the processing operation. The power tool includes a first motor, a driving mechanism, a body housing, a first detecting device, an operation member and a second detecting device. The first detecting device is configured to detect an operation of pressing the tool accessory against the workpiece. The operation member is configured to be externally operated by a user. The second detecting device is configured to detect an operation of the operation member. The dust collector includes a second motor and a fan. The dust collecting system includes a first control device configured to control driving of the second motor based on detection results of the first detecting device and the second detecting device.

公开(公告)号：US11292099B2

公开(公告)日：2022-04-05

申请号：US16808848

申请日：2020-03-04

Applicant: MAKITA CORPORATION

Inventor： Hajime Takeuchi

IPC: B23Q11/00 ,  B25D17/20

Abstract: A dust collecting system includes a power tool and a dust collector. The dust collector includes a body, a sliding part, a biasing member, a lock member and an actuator. The body is configured to be removably attached to the power tool. The sliding part is held by the body so as to be slidable along a sliding axis. The biasing member is configured to bias the sliding part forward to hold the sliding part in a first position. The lock member is configured to lock the sliding part relative to the body in a second position. The actuator is configured to unlock the sliding part locked by the lock member, by operating in response to a motor-starting operation for the power tool by a user.