1979973

Information

• Patent Grant
• 1979973

• References
• Source

• Patent Number

  1,979,973

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1934
  90 years ago

• CPC

  • B23Q11/10 - Arrangements for cooling or lubricating tools or work
  • B23D37/06 - for broaching outer surfaces
  • B23Q7/103 - for flat material
  • Y10S29/066 - Fluid flow to channeled cutter
  • Y10S29/077 - with separator or filter
  • Y10T409/400525 - Responsive to condition of work or product
  • Y10T409/40105 - with means to clean, lubricate, or modify temperature of work or cutter
  • Y10T409/40175 - Chip removal means
  • Y10T409/40455 - with means to advance, infeed, or manipulate work

• US Classifications

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