224571

Information

• Patent Grant
• 224571

• References
• Source

• Patent Number

  224,571

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1880
  145 years ago

• CPC

  • B26D1/245 - for thin material
  • Y10T83/6598 - Tool co-axial with work-conveying means
  • Y10T83/6603 - Tool shiftable relative to work-conveying means
  • Y10T83/7718 - Presser co-axial with tool
  • Y10T83/7809 - Tool pair comprises rotatable tools

• US Classifications

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