3716159

Information

• Patent Grant
• 3716159

• References
• Source

• Patent Number

  3,716,159

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  52 years ago

• CPC

  • E02F3/432 - for keeping the bucket in a predetermined position or attitude
  • Y10T74/2146 - Longitudinal springs

• US Classifications

  • 414 - Material or article handling
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type