1223561

Information

• Patent Grant
• 1223561

• References
• Source

• Patent Number

  1,223,561

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1917
  107 years ago

• CPC

  • B66F1/06 - and the devices being actuated mechanically
  • Y10S254/12 - Pawls

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force