Invention Grant US2073898A Frame saw 失效 Basic information Please log in to see more content Basic information Please log in to see more content Frame saw Patent Title: Frame saw Application No.: US4428135 Application Date: 1935-10-09 Publication No.: US2073898A Publication Date: 1937-03-16 Inventor: EMIL LOF Applicant: EMIL LOF Assignee: Lof Emil Current Assignee: Lof Emil Priority: SE2073898X 1934-10-10 Main IPC: B27B3/14 IPC: B27B3/14 Information query Espacenet IPC分类: B 作业;运输 B27 木材或类似材料的加工或保存;一般钉钉机或钉U形钉机 B27B 木材或相似材料用锯;其零件或附件(专门适用于修枝或去枝的锯入A01G3/08;专门适用于砍伐树木的锯设备入A01G23/091;不限于特定类型木锯的特性入B23D;例如锯条固定入B23D51/00;一般机床的机架、床身、立柱或类似的构件入B23Q1/01) B27B3/00 排锯机;带往复式运动锯条的、专门为树干的纵锯设计的其他锯床 B27B3/02 .带纵向往复运动的锯架 B27B3/14 ..升高或降低进料辊的装置