发明名称 FLOOR EDGER AND GRINDER DEVICE
摘要 A floor edger and grinding device 10 has a deck 20 pivotably mounted to a rear frame 18 with a handle 16. The deck has a motor 22 mounted thereon that drives two grinder discs 24 in opposite rotational directions. The deck has a skirt 26 and a notch 28 extending along the front edge 27 of the skirt. The discs 24 protrude into the notch 28. A case 50 surrounds the drive gears 38 for protection against dust created by the discs 24.
申请公布号 US2010190422(A1) 申请公布日期 2010.07.29
申请号 US20090361106 申请日期 2009.01.28
申请人 ONFLOOR TECHNOLOGIES L.L.C. 发明人 MANN, JR. THOMAS E.;CASTANER WEISS JAIME R.
分类号 B24B23/02 主分类号 B24B23/02
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