1846537

Information

• Patent Grant
• 1846537

• References
• Source

• Patent Number

  1,846,537

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1932
  94 years ago

• CPC

  • B66C21/00 - Cable cranes
  • Y10S16/16 - Window brakes, counterbalances
  • Y10S16/20 - Door brakes

• US Classifications

  • 188 - Brakes
  • 016 - Miscellaneous hardware
  • 105 - Railway rolling stock