642342

Information

• Patent Grant
• 642342

• References
• Source

• Patent Number

  642,342

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1900
  125 years ago

• CPC

  • F16C33/52 - with no part entering between, or touching, the bearing surfaces of the rollers
  • F16C33/3893 - with rolling elements with smaller diameter than the load carrying balls

• US Classifications

  • 384 - Bearings