发明名称 Method for cutting sheet metal
摘要 A sheet metal cutting apparatus with sheet metal cutting member, adjustable guide member and various attachments in a portable embodiment for the mounting of and controlled feeding of a sheet metal workpiece to the cutting member so that desired straight, circular, arcuate and/or combinations of arcuate and straight cuts may be effectuated. A guide bar is disposed laterally from the cutting member and supports the adjustable guide member and the various attachments. The adjustable guide member or any of the various attachments may be selectively positioned and locked along the guide bar at a desired radial distance from the cutting member.
申请公布号 US4574667(A) 申请公布日期 1986.03.11
申请号 US19830496842 申请日期 1983.05.23
申请人 HARRIS, ROBERT E. 发明人 HARRIS, ROBERT E.
分类号 B23D33/04;(IPC1-7):B26D3/00 主分类号 B23D33/04
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