3888183

Information

• Patent Grant
• 3888183

• References
• Source

• Patent Number

  3,888,183

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  50 years ago

• CPC

  • B61K7/08 - operated pneumatically or hydraulically
  • B61H11/00 - Applications or arrangements of braking or retarding apparatus not otherwise provided for Combinations of apparatus of different kinds or types
  • B61K7/12 - electrically controlled
  • F16D65/0012 - Active vibration dampers

• US Classifications

  • 104 - Railways
  • 246 - Railway switches and signals