3874508

Information

• Patent Grant
• 3874508

• References
• Source

• Patent Number

  3,874,508

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • B07B13/072 - the openings being rollers with a divergent axis and the material moving substantially along the rollers axis
  • B07B13/07 - Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
  • Y10S209/933 - Accumulation receiving separated items

• US Classifications

  • 209 - Classifying, separating, and assorting solids