2346643

Information

• Patent Grant
• 2346643

• References
• Source

• Patent Number

  2,346,643

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1944
  80 years ago

• CPC

  • B60K25/00 - Auxiliary drives
  • F03G5/00 - Devices for producing mechanical power from muscle energy
  • F03G2730/06 - Various motors in general
  • Y10T74/1534 - Multiple acting
  • Y10T74/18952 - toggle transmissions

• US Classifications

  • 185 - Motors: spring, weight, or animal powered
  • 074 - Machine element or mechanism
  • 246 - Railway switches and signals