3848534

Information

• Patent Grant
• 3848534

• References
• Source

• Patent Number

  3,848,534

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • E01B26/00 - Tracks or track components not covered by any one of the preceding groups
  • B61J3/02 - Gravity shunting humps
  • B61K7/00 - Railway stops fixed to permanent way Track brakes or retarding apparatus fixed to permanent way Sand tracks or the like

• US Classifications

  • 104 - Railways
  • 188 - Brakes
  • 246 - Railway switches and signals