2806668

Information

• Patent Grant
• 2806668

• References
• Source

• Patent Number

  2,806,668

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1957
  68 years ago

• CPC

  • B61L5/026 - fixing switch-rails to the driving means
  • Y10T403/459 - Helical spring type coupling
  • Y10T403/54 - Flexible member is joint component

• US Classifications

  • 246 - Railway switches and signals
  • 267 - Spring devices
  • 403 - Joints and connections