FR565989A - Arracheuse de pommes de terre - Google Patents

Arracheuse de pommes de terre

Info

Publication number
FR565989A
FR565989A FR565989DA FR565989A FR 565989 A FR565989 A FR 565989A FR 565989D A FR565989D A FR 565989DA FR 565989 A FR565989 A FR 565989A
Authority
FR
France
Prior art keywords
potato harvester
harvester
potato
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Theophile Billault
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR565989A publication Critical patent/FR565989A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D17/00—Digging machines with sieving and conveying mechanisms
    • A01D17/06—Digging machines with sieving and conveying mechanisms with rollers or disc screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/14—Roller screens
    • B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
    • B07B1/155—Roller screens using corrugated, grooved or ribbed rollers the rollers having a star shaped cross section

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
FR565989D 1923-05-09 1923-05-09 Arracheuse de pommes de terre Expired FR565989A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR565989T 1923-05-09

Publications (1)

Publication Number Publication Date
FR565989A true FR565989A (fr) 1924-02-07

Family

ID=8946791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR565989D Expired FR565989A (fr) 1923-05-09 1923-05-09 Arracheuse de pommes de terre

Country Status (1)

Country Link
FR (1) FR565989A (fr)

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