2180952

Information

• Patent Grant
• 2180952

• References
• Source

• Patent Number

  2,180,952

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1939
  85 years ago

• CPC

  • B24B3/36 - of cutting blades
  • Y10S29/055 - with cutter drive
  • Y10S29/094 - Debris remover, catcher, or deflector
  • Y10S29/095 - Magnetic or electrostatic
  • Y10S29/101 - Pan, bed, or table
  • Y10T409/305488 - to reciprocate or oscillate work

• US Classifications

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