3020059

Information

• Patent Grant
• 3020059

• References
• Source

• Patent Number

  3,020,059

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  62 years ago

• CPC

  • B65G7/04 - Rollers
  • B60P1/36 - using endless chains or belts thereon
  • Y10S198/955 - Air manifold

• US Classifications

  • 280 - Land vehicles
  • 180 - Motor vehicles
  • 193 - Conveyors, chutes, skids, guides, and ways
  • 198 - Conveyors: power-driven
  • 305 - Wheel substitutes for land vehicles