2297589

Information

• Patent Grant
• 2297589

• References
• Source

• Patent Number

  2,297,589

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1942
  82 years ago

• CPC

  • B61H9/04 - for preventing or controlling movement in one direction or, selectively, in either direction

• US Classifications

  • 188 - Brakes