1902520

Information

• Patent Grant
• 1902520

• References
• Source

• Patent Number

  1,902,520

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  91 years ago

• CPC

  • B23Q16/102 - with a continuous drive
  • B23Q5/00 - Driving or feeding mechanisms Control arrangements therefor
  • Y10T29/53374 - including turret-type conveyor
  • Y10T74/1441 - Geneva or mutilated gear drive
  • Y10T408/545 - Rotary, work-supporting means
  • Y10T409/40525 - including work indexing means for sequential cutting of surfaces of different workpieces

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 409 - Gear cutting, milling, or planing