300340

Information

• Patent Grant
• 300340

• References
• Source

• Patent Number

  300,340

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1884
  140 years ago

• CPC

  • F16C33/52 - with no part entering between, or touching, the bearing surfaces of the rollers
  • F16C33/492 - joined by rods

• US Classifications

  • 384 - Bearings