32441

Information

• Patent Grant
• 32441

• References
• Source

• Patent Number

  32,441

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1861
  163 years ago

• CPC

  • B66B11/0075 - with hoisting rope or cable positively attached to a winding drum
  • Y10T74/19698 - Spiral

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 074 - Machine element or mechanism