2297894

Information

• Patent Grant
• 2297894

• References
• Source

• Patent Number

  2,297,894

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1942
  82 years ago

• CPC

  • E21C29/10 - Cable or chain co-operating with a winch or the like on the machine

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 188 - Brakes
  • 299 - Mining or in situ disintegration of hard material