2167734

Information

• Patent Grant
• 2167734

• References
• Source

• Patent Number

  2,167,734

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1939
  85 years ago

• CPC

  • B26F1/3866 - specially adapted for rubber
  • B26D7/1827 - by tearing
  • Y10S83/915 - Fur cutting
  • Y10T83/0448 - With subsequent handling [i.e., of product]
  • Y10T83/0472 - By moving work support to which a tacky product is adhered
  • Y10T83/2079 - Remaining or re-inserted product portion from base material
  • Y10T225/12 - With preliminary weakening
  • Y10T225/343 - Plural divergent work paths

• US Classifications

  • 225 - Severing by tearing or breaking
  • 083 - Cutting
  • 264 - Plastic and nonmetallic article shaping or treating: processes