3747784

Information

• Patent Grant
• 3747784

• References
• Source

• Patent Number

  3,747,784

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  52 years ago

• CPC

  • B66C1/0287 - Other shapes
  • B66C1/0256 - Operating and control devices
  • B66C1/0293 - Single lifting units; Only one suction cup
  • B66C1/447 - by hydraulic or pneumatic motors

• US Classifications

  • 414 - Material or article handling
  • 294 - Handling: hand and hoist-line implements