3549223

Information

• Patent Grant
• 3549223

• References
• Source

• Patent Number

  3,549,223

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • F16C33/3713 - with other rolling elements serving as spacing bodies
  • D21F1/46 - Dandy rolls
  • F16C19/163 - with angular contact
  • F16C19/183 - with two rows at opposite angles
  • F16C19/20 - with loose spacing bodies
  • F16C33/32 - Balls

• US Classifications

  • 384 - Bearings