发明名称 Double-end round top component cut-off saw
摘要 A machine for cutting off the waste end portions of semi-circular or semi-elliptical members used for framing windows. The curved members are held in the desired fixed relationship by clamping members and saw mechanisms are transversely movable adjacent each end to perform the cutting action. When two halves are to be cut simultaneously they are clamped in transversely spaced relationship so the ends are cut during one pass to insure that the two halves will accurately form a full frame assembly.
申请公布号 US5158124(A) 申请公布日期 1992.10.27
申请号 US19910770940 申请日期 1991.10.04
申请人 ALUMINUM COMPANY OF AMERICA 发明人 LEWIS, JR., JOHN W.
分类号 B23D45/10;B23D47/04;B27B5/20;B27M3/08;B27M3/18 主分类号 B23D45/10
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