3860050

Information

• Patent Grant
• 3860050

• References
• Source

• Patent Number

  3,860,050

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1975
  50 years ago

• CPC

  • B44B3/066 - Master copy holders
  • B27C5/003 - copy milling
  • B44B3/001 - by copying
  • B44B3/008 - characterised by multi-step processes
  • Y10T83/875 - With templet surface following tool
  • Y10T409/302576 - with means to support templet above or under work

• US Classifications

  • 144 - Woodworking
  • 083 - Cutting
  • 409 - Gear cutting, milling, or planing