855543

Information

• Patent Grant
• 855543

• References
• Source

• Patent Number

  855,543

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1907
  117 years ago

• CPC

  • B66D1/02 - Driving gear
  • A61B6/105 - Braking or locking devices
  • B66B11/0446 - with screw-nut or worm-screw gear
  • Y10T74/2186 - Gear casings

• US Classifications

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