3377831

Information

• Patent Grant
• 3377831

• References
• Source

• Patent Number

  3,377,831

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1968
  56 years ago

• CPC

  • B21J9/18 - operated by making use of gearing mechanisms
  • B21B33/00 - Safety devices not otherwise provided for Breaker blocks Devices for freeing jammed rolls for handling cobbles; Overload safety devices
  • B21J13/00 - Details of machines for forging, pressing, or hammering
  • B23D33/00 - Accessories for shearing machines or shearing devices
  • B23D35/00 - Tools for shearing machines or shearing devices Holders or chucks for shearing tools
  • F16H35/10 - Arrangements or devices for absorbing overload or preventing damage by overload
  • F16P5/005 - Overload protection by energy absorbing components

• US Classifications

  • 072 - Metal deforming