1358609

Information

• Patent Grant
• 1358609

• References
• Source

• Patent Number

  1,358,609

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1920
  104 years ago

• CPC

  • B21D43/06 - by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed
  • Y10T83/4503 - Such means drives the work feed means
  • Y10T83/4554 - By change of effective shape of driving or driven surface of element of work-feed mechanism

• US Classifications

  • 083 - Cutting
  • 076 - Metal tools and implements, making