3687446

Information

• Patent Grant
• 3687446

• References
• Source

• Patent Number

  3,687,446

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • B21D43/22 - Devices for piling sheets
  • B65G57/00 - Stacking of articles
  • B65G57/112 - the conveyor being adjustable in height

• US Classifications

  • 271 - Sheet feeding or delivering
  • 414 - Material or article handling