2881308

Information

• Patent Grant
• 2881308

• References
• Source

• Patent Number

  2,881,308

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • B61L1/185 - Use of direct current
  • B61L5/10 - Locking mechanisms for points Means for indicating the setting of points
  • B61L29/286 - using conductor circuits controlled by the vehicle

• US Classifications

  • 246 - Railway switches and signals