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公开(公告)号:US5549509A
公开(公告)日:1996-08-27
申请号:US271135
申请日:1994-07-06
申请人: Donald L. Hirst , Richard K. Wiand
发明人: Donald L. Hirst , Richard K. Wiand
IPC分类号: B24B7/08 , B24B7/20 , B24B7/22 , B24B7/24 , B24B7/30 , B24B9/00 , B24B9/10 , B24B9/14 , B24B27/02 , B24B45/00 , B24B55/02 , B24D7/16 , B24D7/18
CPC分类号: B24B7/24 , B24B27/02 , B24B45/006 , B24B55/02 , B24B7/08 , B24B7/20 , B24B7/22 , B24B7/30 , B24B9/00 , B24B9/10 , B24B9/14 , B24D7/16 , B24D7/18
摘要: A grinding apparatus has a cylindrical grinding wheel assembly mounted on a vertical drive shaft extending from an electric motor through a horizontal work table. The apparatus includes a pressure sensitive electrical switch for activating the motor in response to downward force on the work table. The work table is supported on a housing adapted to contain the motor and can be interchanged with work tables of various sizes. The grinding wheel assembly has a drive half and a grinding wheel half driven by the drive shaft.
摘要翻译: 研磨装置具有安装在从电动机通过水平工作台延伸的垂直驱动轴上的圆柱形砂轮组件。 该装置包括用于响应于工作台上的向下的力而启动电动机的压敏电气开关。 工作台支撑在适于容纳电机的壳体上,并可与各种尺寸的工作台互换。 砂轮组件具有驱动半部和由驱动轴驱动的砂轮半部。