2643441

Information

• Patent Grant
• 2643441

• References
• Source

• Patent Number

  2,643,441

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1953
  71 years ago

• CPC

  • B23B39/02 - Boring machines Combined horizontal boring and milling machines
  • Y10T29/5105 - Drill press
  • Y10T74/177 - Rack and pinion adjusting means
  • Y10T409/303976 - with means to control temperature or lubricate
  • Y10T409/309352 - Cutter spindle or spindle support

• US Classifications

  • 074 - Machine element or mechanism
  • 029 - Metal working
  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing