1420555

Information

• Patent Grant
• 1420555

• References
• Source

• Patent Number

  1,420,555

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1922
  102 years ago

• CPC

  • B66F3/04 - with several racks
  • Y10T74/1553 - Lever actuator
  • Y10T74/1569 - Idle stroke
  • Y10T74/20492 - Gear
  • Y10T74/214 - Multiple tooth

• US Classifications

  • 074 - Machine element or mechanism