发明名称 Driving device
摘要 A drive wheel for off-center drive of an annular saw blade in a cutting machine, consists of at least two components, which are separable but held together during operation, namely a holding disc and a drive ring, the latter having an encircling drive groove for the inner edge of the saw blade, the drive ring being arranged radially outside a central portion of the holder disc.
申请公布号 US6243956(B1) 申请公布日期 2001.06.12
申请号 US19990445567 申请日期 1999.12.09
申请人 AKTIEBOLAGET ELECTROLUX 发明人 NILSSON DAN;DONNERDAL OVE;LARSSON HAAKAN
分类号 B23D47/12;(IPC1-7):B23D45/16 主分类号 B23D47/12
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