2287689

Information

• Patent Grant
• 2287689

• References
• Source

• Patent Number

  2,287,689

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1942
  82 years ago

• CPC

  • B21D28/00 - Shaping by press-cutting Perforating
  • B23D31/00 - Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00 Combinations of shearing machines
  • Y10T83/2148 - Linkage actuated

• US Classifications

  • 083 - Cutting