3848757

Information

• Patent Grant
• 3848757

• References
• Source

• Patent Number

  3,848,757

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • B65B35/50 - Stacking one article, or group of articles, upon another before packaging
  • B65B35/28 - by pneumatic conveyors
  • B65G21/2036 - for retaining the load on the load-carrying surface
  • B65H2408/215 - supported by vacuum or blown air

• US Classifications

  • 414 - Material or article handling