3299970

Information

• Patent Grant
• 3299970

• References
• Source

• Patent Number

  3,299,970

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1967
  57 years ago

• CPC

  • A01K97/01 - for ice-fishing; Ice drilling, hook-setting or signalling devices
  • A01B59/062 - the connection comprising a rigid interface frame on the tractor
  • A01B69/005 - by an additional operator
  • A01B71/063 - for enabling transmission coupling and connection between tractor and implements to be controlled from the driver's seat
  • F16D1/101 - without axial retaining means rotating with the coupling

• US Classifications

  • 175 - Boring or penetrating the earth