3331451

Information

• Patent Grant
• 3331451

• References
• Source

• Patent Number

  3,331,451

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  58 years ago

• CPC

  • A01B61/044 - the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
  • A01B35/12 - with spring tools or with resiliently-or flexibly-attached rigid tools

• US Classifications

  • 172 - Earth working