3581870

Information

• Patent Grant
• 3581870

• References
• Source

• Patent Number

  3,581,870

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • B65G47/082 - grouping articles in rows
  • B21D43/006 - Feeding elongated articles, such as tubes, bars, or profiles
  • B65D90/60 - and having one or more openings
  • B65G2201/02 - Articles
  • B65G2201/0276 - Tubes and pipes
  • B65G2811/061 - Grouping articles in layers

• US Classifications

  • 053 - Package making
  • 198 - Conveyors: power-driven