310552

Information

• Patent Grant
• 310552

• References
• Source

• Patent Number

  310,552

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1885
  139 years ago

• CPC

  • F16C35/04 - in the case of ball or roller bearings
  • A63C17/02 - with wheels arranged in two pairs
  • A63C17/223 - Wheel hubs
  • F16C19/26 - with a single row of rollers
  • F16C2316/30 - Articles for sports, games and amusement

• US Classifications

  • 384 - Bearings