3447837

Information

• Patent Grant
• 3447837

• References
• Source

• Patent Number

  3,447,837

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  56 years ago

• CPC

  • B62D55/0887 - Track-articulation sealings against dust, water, mud or the like
  • Y10T29/49449 - Traction apparatus, e.g., for tractor
  • Y10T29/49936 - Surface interlocking

• US Classifications

  • 305 - Wheel substitutes for land vehicles
  • 029 - Metal working
  • 474 - Endless belt power transmission systems or components