Portable power tool construction
    41.
    发明授权
    Portable power tool construction 失效
    便携式电动工具结构

    公开(公告)号:US3651707A

    公开(公告)日:1972-03-28

    申请号:US3651707D

    申请日:1970-07-22

    Inventor: REES SPENCER C

    CPC classification number: H02K7/145 B23B45/008 Y10T74/19684

    Abstract: A portable power tool including a motor, a drive train, and a bearing block for the drive train, all mounted in a split outer housing. The motor and drive train have bearings mounted in the bearing block which is made from a material which has high strength and which is a good heat sink. The outer housing is made from an electrical insulating material for double insulation. The outer housing is split and the axes of various shafts are offset.

    Abstract translation: 一种便携式电动工具,包括电动机,传动系和用于传动系的轴承座,全部安装在分体外壳中。 电动机和传动系具有安装在轴承座中的轴承,其由具有高强度并且是良好散热器的材料制成。 外壳由用于双重绝缘的电绝缘材料制成。 外壳分开,各轴的轴线偏移。

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