2626540

Information

• Patent Grant
• 2626540

• References
• Source

• Patent Number

  2,626,540

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1953
  71 years ago

• CPC

  • B23Q35/20 - with special means for varying the ratio of reproduction
  • B44B1/04 - having devices for changing
  • B44B3/002 - using a pantograph
  • Y10T74/18928 - Straight line motions
  • Y10T408/3822 - at least one Tool including flexible drive connection
  • Y10T408/93 - including pivotally mounted tool-carrier
  • Y10T409/3014 - Pivotally supported for vertical movement

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 033 - Geometrical instruments
  • 074 - Machine element or mechanism
  • 408 - Cutting by use of rotating axially moving tool