3638977

Information

• Patent Grant
• 3638977

• References
• Source

• Patent Number

  3,638,977

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  52 years ago

• CPC

  • A01D78/1007 - Arrangements to facilitate transportation specially adapted therefor
  • A01B61/025 - the driving connections
  • F16C11/10 - Arrangements for locking
  • F16D1/101 - without axial retaining means rotating with the coupling
  • F16D11/10 - with clutching members movable only axially
  • Y10T403/32336 - Engaging notch or recess in outer periphery of component
  • Y10T403/32409 - Members locked in axial alignment

• US Classifications

  • 403 - Joints and connections
  • 056 - Harvesters