1682597

Information

• Patent Grant
• 1682597

• References
• Source

• Patent Number

  1,682,597

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1928
  96 years ago

• CPC

  • E01B7/02 - Tongues Associated constructions
  • E01B2202/027 - Including a component perpendicular to the plane of the rails
  • E01B2202/08 - Locking devices or mechanisms for inhibiting movement

• US Classifications

  • 246 - Railway switches and signals