发明授权
US2692537A Endless chain cutter and machine employing the same for producing spiral bevel gearsand the like 失效
无缝链刀和采用该切割机的机器用于生产螺旋锥齿轮等

  • 专利标题: Endless chain cutter and machine employing the same for producing spiral bevel gearsand the like
  • 专利标题(中): 无缝链刀和采用该切割机的机器用于生产螺旋锥齿轮等
  • 申请号: US17657250
    申请日: 1950-07-29
  • 公开(公告)号: US2692537A
    公开(公告)日: 1954-10-26
  • 发明人: GLEASON JAMES EBAUER OLIVER F
  • 申请人: GLEASON WORKS
  • 专利权人: Gleason Works
  • 当前专利权人: Gleason Works
  • 优先权: US17657250 1950-07-29; US686954X 1950-07-29
  • 主分类号: B23F9/00
  • IPC分类号: B23F9/00 B23F21/26
Endless chain cutter and machine employing the same for producing spiral bevel gearsand the like
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