1928697

Information

• Patent Grant
• 1928697

• References
• Source

• Patent Number

  1,928,697

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1933
  91 years ago

• CPC

  • B23C3/30 - Milling straight grooves
  • Y10T409/306272 - For machining commutator
  • Y10T409/306664 - including means to infeed rotary cutter toward work
  • Y10T409/307672 - Angularly adjustable cutter head
  • Y10T409/307952 - Linear adjustment

• US Classifications

  • 409 - Gear cutting, milling, or planing