505804

Information

• Patent Grant
• 505804

• References
• Source

• Patent Number

  505,804

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1893
  132 years ago

• CPC

  • B61L5/10 - Locking mechanisms for points Means for indicating the setting of points
  • Y10T70/5712 - Lever-carried lock
  • Y10T74/20684 - Lever carried pawl

• US Classifications

  • 070 - Locks
  • 074 - Machine element or mechanism
  • 246 - Railway switches and signals