586587

Information

• Patent Grant
• 586587

• References
• Source

• Patent Number

  586,587

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1897
  127 years ago

• CPC

  • B61L19/02 - Interlocking devices having mechanical or fluid-pressure operation
  • Y10T74/20438 - Single rotatable lever [e.g., for bicycle brake or derailleur]

• US Classifications

  • 246 - Railway switches and signals
  • 074 - Machine element or mechanism
  • 267 - Spring devices