1697748

Information

• Patent Grant
• 1697748

• References
• Source

• Patent Number

  1,697,748

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1929
  96 years ago

• CPC

  • B23Q16/008 - Cushioning the abutting movement
  • B24B5/42 - for grinding crankshafts or crankpins
  • B24B47/06 - by liquid or gas pressure only
  • B24B47/26 - Accessories
  • Y10T409/305936 - including fluid drive

• US Classifications

  • 451 - Abrading
  • 409 - Gear cutting, milling, or planing