152718

Information

• Patent Grant
• 152718

• References
• Source

• Patent Number

  152,718

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1874
  150 years ago

• CPC

  • B66D1/22 - Planetary or differential gearings
  • B63B23/40 - Use of lowering or hoisting gear
  • Y10S254/901 - Antifriction means for cable pulling drum

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle