2490656

Information

• Patent Grant
• 2490656

• References
• Source

• Patent Number

  2,490,656

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1949
  75 years ago

• CPC

  • A01B63/18 - with clutch between Z-type axle and wheel
  • A01B3/46 - Ploughs supported partly by tractor and partly by their own wheels

• US Classifications

  • 172 - Earth working