3555977

Information

• Patent Grant
• 3555977

• References
• Source

• Patent Number

  3,555,977

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  53 years ago

• CPC

  • B31B19/98 - in stacks or bundles
  • B65H29/46 - Members reciprocated in rectilinear path
  • B31B2219/927 - Stacking bags on wicket pins
  • B65H2701/1212 - where perforations serve for handling
  • B65H2701/191 - Bags, sachets and pouches or the like
  • Y10T83/2059 - With spindle to enter a hole or to make hole in product

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting
  • 198 - Conveyors: power-driven
  • 269 - Work holders
  • 414 - Material or article handling