3142998

Information

• Patent Grant
• 3142998

• References
• Source

• Patent Number

  3,142,998

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • B66F3/20 - actuated through multiple or change-speed gearings
  • B60J7/0573 - power driven arrangements
  • B66F3/44 - with self-contained electric driving motors
  • F16H25/20 - Screw mechanisms
  • F16H2025/209 - using worm gears
  • Y10T74/19721 - Thread geometry
  • Y10T74/19953 - Worm and helical

• US Classifications

  • 074 - Machine element or mechanism