939631

Information

• Patent Grant
• 939631

• References
• Source

• Patent Number

  939,631

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1909
  115 years ago

• CPC

  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • B23C9/00 - Details or accessories so far as specially adapted to milling machines or cutter
  • Y10T29/38 - Type finishing and grooving
  • Y10T409/304536 - including means to infeed work to cutter
  • Y10T409/30532 - with means to advance work or product

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working