POWER TOOL HAVING TOOL-FREE ATTACHMENT SYSTEM

    公开(公告)号:US20240246189A1

    公开(公告)日:2024-07-25

    申请号:US18557774

    申请日:2022-06-08

    CPC classification number: B24B23/02 B24B45/006

    Abstract: The present invention provides a grinder including a housing, a drive assembly within the housing including an electric motor having a motor shaft, and an output spindle coupled to the motor shaft for rotatably driving a grinding tool. The grinder further includes a tool-free attachment mechanism for selectively mounting the grinding tool to the output spindle for co-rotation therewith including a flange nut threaded to the output spindle, and a backing flange axially movable along the output spindle between a first position, in which a space exists to position the grinding tool between the flange nut and the backing flange, and a second position, in which the grinding tool is clamped between the backing flange and the flange nut.

Patent Agency Ranking