2146663

Information

• Patent Grant
• 2146663

• References
• Source

• Patent Number

  2,146,663

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1939
  85 years ago

• CPC

  • F16C33/425 - from a single part
  • F16C19/08 - with two or more rows of balls
  • F16C33/3818 - formed of unconnected segments
  • F16C33/40 - for multiple rows of balls

• US Classifications

  • 384 - Bearings
  • 037 - Excavating