3638792

Information

• Patent Grant
• 3638792

• References
• Source

• Patent Number

  3,638,792

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • B27B31/003 - with rollers
  • B27B31/006 - with chains or belts
  • B65G33/06 - conveyed and guided by parallel screws
  • B65G47/1471 - Movement in one direction, substantially outwards
  • B65G2201/02 - Articles
  • B65G2201/0282 - Wooden articles
  • B65G2811/0626 - Orientation of articles
  • Y10S209/913 - Screw feed conveyor
  • Y10S209/922 - Miscellaneous feed conveyors

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 144 - Woodworking
  • 198 - Conveyors: power-driven