发明名称 CENTERLESS SAW DEVICE
摘要 The present invention generally pertains to a saw device. More particularly, the present invention relates to a handheld centerless saw. The saw comprises a frame and a pair of driving rollers mounted to the frame for rotation. The saw also comprises an annular blade mounted between the drive rollers and functionally engaged thereby, where the blade defines frontward and backward hemispheres. At least two guide wheels are mounted to the frame, the guide wheels being positioned in the backward hemisphere of the blade. The guide wheels are operatively engaging the inner circular edge of the blade. A drive assembly mounted to the frame is operable for urging the countersense rotation of drive rollers, thereby causing rotation of the blade.
申请公布号 US2012066918(A1) 申请公布日期 2012.03.22
申请号 US201113154134 申请日期 2011.06.06
申请人 CAMPEAU STEPHANE;BECHAMP PAUL 发明人 CAMPEAU STEPHANE;BECHAMP PAUL
分类号 B23D47/12;B23D45/00 主分类号 B23D47/12
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