2732244

Information

• Patent Grant
• 2732244

• References
• Source

• Patent Number

  2,732,244

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1956
  68 years ago

• CPC

  • E21B19/04 - Hooks
  • Y10T24/45288 - Hook type projection member
  • Y10T74/2101 - Cams

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 024 - Buckles, buttons, clasps, etc.
  • 074 - Machine element or mechanism
  • 267 - Spring devices