3871538

Information

• Patent Grant
• 3871538

• References
• Source

• Patent Number

  3,871,538

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • F16C17/02 - for radial load only
  • E02F3/303 - with the dipper-arm or boom rotatable about its longitudinal axis
  • E02F3/306 - with telescopic dipper-arm or boom

• US Classifications

  • 414 - Material or article handling