发明授权
- 专利标题: Saw apparatus
- 专利标题(中): 锯设备
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申请号: US40695773申请日: 1973-10-16
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公开(公告)号: US3885483A公开(公告)日: 1975-05-27
- 发明人: IKEYA AKIRA , UENO HIROSHI , SUZUKI TOSHIYUKI
- 申请人: NIPPON MUSICAL INSTRUMENTS MFG
- 专利权人: Nippon Musical Instruments Mfg
- 当前专利权人: Nippon Musical Instruments Mfg
- 优先权: JP4300172 1972-04-29; JP6603771 1971-08-27; JP6603871 1971-08-27; JP6603971 1971-08-27; JP7769171 1971-08-27; JP7769271 1971-08-27
- 主分类号: B26D7/26
- IPC分类号: B26D7/26 ; B27B1/00 ; B27B5/06 ; B27B5/34 ; B27B31/00 ; B27B31/06 ; B27G1/00 ; B26D5/34 ; B27B7/04
摘要:
Herein disclosed is a saw apparatus having circular saw blades which are independently axially movable on a rotary shaft supporting the blades for cutting a board to sections along markings applied on the face or faces of the board. The markings are sensed by a scanning arrangement and signals are produced when the scanning arrangement detects the markings. The saw blades are shifted to positions specified by these signals which represent the locations of the individual markings.
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