2214665

Information

• Patent Grant
• 2214665

• References
• Source

• Patent Number

  2,214,665

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1940
  84 years ago

• CPC

  • D06H1/003 - by passing a needle through the layers
  • B26F1/16 - Perforating by tool or tools of the drill type
  • C14B1/00 - Manufacture of leather Machines or devices therefor
  • C14B2700/28 - Processes or apparatus for the mechanical treatment of hides or leather not provided for in groups C14B2700/01 - C14B2700/27
  • Y10S29/104 - Tool or work attached
  • Y10T408/5617 - Laterally adjustable surface

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working