3878761

Information

• Patent Grant
• 3878761

• References
• Source

• Patent Number

  3,878,761

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1975
  49 years ago

• CPC

  • B23Q35/121 - using mechanical sensing
  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • G05B2219/49291 - Torque, moment, drive power amplifier, movement follower
  • Y10T409/303248 - with provision for circumferential relative movement of cutter and work

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 318 - Electricity: motive power systems
  • 451 - Abrading