GB2239156B - An adjustable roller separation table for a root crop harvester. - Google Patents

An adjustable roller separation table for a root crop harvester.

Info

Publication number
GB2239156B
GB2239156B GB8928569A GB8928569A GB2239156B GB 2239156 B GB2239156 B GB 2239156B GB 8928569 A GB8928569 A GB 8928569A GB 8928569 A GB8928569 A GB 8928569A GB 2239156 B GB2239156 B GB 2239156B
Authority
GB
United Kingdom
Prior art keywords
root crop
adjustable roller
separation table
crop harvester
roller separation
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 - Fee Related
Application number
GB8928569A
Other versions
GB2239156A (en
GB8928569D0 (en
Inventor
James Roy Scott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reekie Manufacturing Ltd
Original Assignee
Reekie Manufacturing Ltd
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 by Reekie Manufacturing Ltd filed Critical Reekie Manufacturing Ltd
Priority to GB8928569A priority Critical patent/GB2239156B/en
Publication of GB8928569D0 publication Critical patent/GB8928569D0/en
Publication of GB2239156A publication Critical patent/GB2239156A/en
Application granted granted Critical
Publication of GB2239156B publication Critical patent/GB2239156B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • 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
    • B07B1/145—Roller screens the material to be screened moving along the axis of the parallel elements
    • 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
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B07B13/07—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
    • B07B13/072—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement the openings being rollers with a divergent axis and the material moving substantially along the rollers axis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Root Crops (AREA)
GB8928569A 1989-12-19 1989-12-19 An adjustable roller separation table for a root crop harvester. Expired - Fee Related GB2239156B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8928569A GB2239156B (en) 1989-12-19 1989-12-19 An adjustable roller separation table for a root crop harvester.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8928569A GB2239156B (en) 1989-12-19 1989-12-19 An adjustable roller separation table for a root crop harvester.

Publications (3)

Publication Number Publication Date
GB8928569D0 GB8928569D0 (en) 1990-02-21
GB2239156A GB2239156A (en) 1991-06-26
GB2239156B true GB2239156B (en) 1993-11-17

Family

ID=10668123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8928569A Expired - Fee Related GB2239156B (en) 1989-12-19 1989-12-19 An adjustable roller separation table for a root crop harvester.

Country Status (1)

Country Link
GB (1) GB2239156B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1006089A3 (en) * 1992-07-08 1994-05-10 Aerts Maurice A machine for simultaneously removing the soil from chicory roots orpotatoes (or similar crop plants or parts thereof) and grading them by size
NL9401573A (en) * 1994-09-27 1996-05-01 Konstruktie En Machinebouw Van Method and device for transporting and cleaning bulbous and tuberous plants, and a digging machine provided with such a device.
GB9502605D0 (en) * 1995-02-10 1995-03-29 Kverneland Underhaug As Root crop harvester
NL1017528C2 (en) * 2001-03-07 2002-02-26 Oldenhuis Exp Equipment for handling agricultural products, particularly potatoes, comprises frame, roller track with several rollers, handling space with floor part limited by roller track and device for feeding agricultural products onto roller track
GB2379853B (en) * 2001-09-19 2005-03-16 Pearson Richard Ltd Apparatus for breaking up clods
DE102012110361B4 (en) * 2012-10-30 2015-03-26 Günther Holding GmbH & Co. KG Device for sorting
CN103303628A (en) * 2013-05-31 2013-09-18 嘉兴市一建机械制造有限公司 Feeding mechanism of feeding type sieving machine
BE1023502B1 (en) * 2016-03-21 2017-04-10 Recuperatie- en Transportmaatschappij NV Devices and methods for separating and splitting ferrous and non-ferrous material obtained from a shredder
US11633762B2 (en) * 2020-06-20 2023-04-25 Southern Fabrication Works, LLC Adjustable roll sizer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214636A (en) * 1967-07-08 1970-12-02 Robert Ashley Pocklington Root crop harvesting and grading machine
US3653445A (en) * 1970-11-19 1972-04-04 Andrew F Barnes Beet harvester
GB2215972A (en) * 1988-02-23 1989-10-04 Norman Alfred Garford Root crop cleaning apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214636A (en) * 1967-07-08 1970-12-02 Robert Ashley Pocklington Root crop harvesting and grading machine
US3653445A (en) * 1970-11-19 1972-04-04 Andrew F Barnes Beet harvester
GB2215972A (en) * 1988-02-23 1989-10-04 Norman Alfred Garford Root crop cleaning apparatus

Also Published As

Publication number Publication date
GB2239156A (en) 1991-06-26
GB8928569D0 (en) 1990-02-21

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Legal Events

Date Code Title Description
730A Proceeding under section 30 patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041219