2560250

Information

• Patent Grant
• 2560250

• References
• Source

• Patent Number

  2,560,250

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1951
  73 years ago

• CPC

  • B21J7/12 - the lever being a spring
  • Y10T74/18176 - Crank, pitman, lever, and slide
  • Y10T74/18182 - Pump jack type

• US Classifications

  • 074 - Machine element or mechanism
  • 072 - Metal deforming