发明名称 FLEXIBLE SANDER
摘要 A flexible sanding apparatus includes a thin, relatively flat spring member and one or more coil spring members coupled to a first side of the flat spring member along a length of the flat spring member. A sanding surface may be coupled to a second side of the flat spring member. The flat spring member and the coil spring members may be elongated members coupled together lengthwise. The coil spring member may be a closed coil spring member that allows concave flexing of the sanding surface and inhibits convex flexing of the sanding surface.
申请公布号 US2015093976(A1) 申请公布日期 2015.04.02
申请号 US201414486494 申请日期 2014.09.15
申请人 Foster Thomas E. 发明人 Foster Thomas E.
分类号 B24D15/04 主分类号 B24D15/04
代理机构 代理人
主权项 1. A sanding apparatus, comprising: a thin, relatively flat spring member; and one or more coil spring members coupled to a first side of the flat spring member along a length of the flat spring member; wherein a sanding surface is configured to be coupled to a second side of the flat spring member.
地址 Austin TX US