3489470

Information

• Patent Grant
• 3489470

• References
• Source

• Patent Number

  3,489,470

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  55 years ago

• CPC

  • F16H57/04 - Features relating to lubrication or cooling or heating
  • B66D3/04 - Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys
  • B66D2700/028 - Pulley blocks with multiple sheaves

• US Classifications

  • 384 - Bearings