3451727

Information

• Patent Grant
• 3451727

• References
• Source

• Patent Number

  3,451,727

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  56 years ago

• CPC

  • F16F1/32 - Belleville-type springs
  • Y10T29/49449 - Traction apparatus, e.g., for tractor

• US Classifications

  • 305 - Wheel substitutes for land vehicles
  • 029 - Metal working
  • 277 - Seal for a joint or juncture
  • 474 - Endless belt power transmission systems or components