IT973724B - Elemento concavo perfezionato per mietitrebbiatrici - Google Patents

Elemento concavo perfezionato per mietitrebbiatrici

Info

Publication number
IT973724B
IT973724B IT7254272A IT5427272A IT973724B IT 973724 B IT973724 B IT 973724B IT 7254272 A IT7254272 A IT 7254272A IT 5427272 A IT5427272 A IT 5427272A IT 973724 B IT973724 B IT 973724B
Authority
IT
Italy
Prior art keywords
combine harvesters
concave element
perfected
element perfected
concave
Prior art date
Application number
IT7254272A
Other languages
English (en)
Italian (it)
Original Assignee
Mathews B C
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 Mathews B C filed Critical Mathews B C
Application granted granted Critical
Publication of IT973724B publication Critical patent/IT973724B/it

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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/10—Feeders
    • A01F12/16—Safety devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/18—Threshing devices
    • A01F12/20—Threshing cylinders with ribs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/18—Threshing devices
    • A01F12/28—Devices for adjusting the concaves
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/30—Straw separators, i.e. straw walkers, for separating residual grain from the straw
    • A01F12/32—Straw separators, i.e. straw walkers, for separating residual grain from the straw with shaker screens or sieves
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/30—Straw separators, i.e. straw walkers, for separating residual grain from the straw
    • A01F12/32—Straw separators, i.e. straw walkers, for separating residual grain from the straw with shaker screens or sieves
    • A01F12/34—Sieve elements; Linings for shakers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/44—Grain cleaners; Grain separators
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F7/00—Threshing apparatus
    • A01F7/02—Threshing apparatus with rotating tools
    • A01F7/06—Threshing apparatus with rotating tools with axles in line with the feeding direction ; Axial threshing machines
    • 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
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)
  • Warehouses Or Storage Devices (AREA)
IT7254272A 1971-12-13 1972-11-24 Elemento concavo perfezionato per mietitrebbiatrici IT973724B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20744471A 1971-12-13 1971-12-13

Publications (1)

Publication Number Publication Date
IT973724B true IT973724B (it) 1974-06-10

Family

ID=22770567

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7254272A IT973724B (it) 1971-12-13 1972-11-24 Elemento concavo perfezionato per mietitrebbiatrici

Country Status (9)

Country Link
US (1) US3734103A (OSRAM)
AU (1) AU462534B2 (OSRAM)
BE (1) BE789678A (OSRAM)
CA (1) CA962907A (OSRAM)
DE (1) DE2248446A1 (OSRAM)
FR (1) FR2165385A5 (OSRAM)
GB (1) GB1397937A (OSRAM)
IT (1) IT973724B (OSRAM)
NL (1) NL7213434A (OSRAM)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004404A (en) * 1976-03-01 1977-01-25 Sperry Rand Corporation Rotary combine with improved concave
US4124032A (en) * 1977-08-17 1978-11-07 Sperry Rand Corporation Adjustable feed clearance means for axial flow type combine
US4802496A (en) * 1987-05-19 1989-02-07 Deere & Company Agricultural concave adjustment means
US5733192A (en) * 1996-03-26 1998-03-31 Jones; Douglas R. Beater bar assembly for threshing machine
US5791986A (en) * 1996-12-30 1998-08-11 Deere & Company Combine ripple pan
CA2459608C (en) * 2004-03-02 2009-02-24 Gerald A. Foster Concave for a combine harvester
US20080092507A1 (en) * 2006-10-18 2008-04-24 Dragotec Usa, Inc. Corn head with tension control for deck plates
RU2460274C1 (ru) * 2011-01-14 2012-09-10 Государственное научное учреждение Всероссийский научно-исследовательский институт кормов имени В.Р. Вильямса Российской академии сельскохозяйственных наук Устройство для обмолота многолетних бобовых трав
US8721411B2 (en) 2011-03-25 2014-05-13 Agco Corporation Axial flow disrupter
US8628390B2 (en) * 2011-04-19 2014-01-14 Cnh America Llc Support system for separator grates of a harvester
CA144234S (en) 2012-09-06 2013-07-31 Dale Mackenzie Rounded concave insert for a combine harvester
BE1021166B1 (nl) * 2013-11-20 2016-01-29 Cnh Industrial Belgium Nv Dorskorfsysteem en werkwijze voor oogstmachine
US9723791B1 (en) 2014-03-05 2017-08-08 Kevin J. Kile Concaves for an agricultural combine
US10440893B2 (en) 2014-03-05 2019-10-15 Kevin J. Kile Concaves for an agricultural combine
US9504204B2 (en) * 2014-03-05 2016-11-29 Kevin J. Kile Removable concave threshing bars for an agricultural combine
BR102016008710B1 (pt) * 2015-05-29 2021-06-15 Cnh Industrial Belgium Nv Colheitadeira agrícola e método para carregar um côncavo em um conjunto de armação
US20180249632A1 (en) * 2017-03-06 2018-09-06 Jason Morris Harvest measuring system
US10582666B2 (en) * 2018-04-18 2020-03-10 Cnh Industrial America Llc Grain pan for a combine harvester
CN109874511B (zh) * 2019-03-18 2021-07-20 江苏大学 一种双向拉线脱粒间隙可调的脱粒装置及联合收获机
US20230041302A1 (en) * 2021-08-03 2023-02-09 Agco International Gmbh Threshing concave for use in a combine harvester

Also Published As

Publication number Publication date
US3734103A (en) 1973-05-22
CA962907A (en) 1975-02-18
AU462534B2 (en) 1975-06-26
FR2165385A5 (OSRAM) 1973-08-03
GB1397937A (en) 1975-06-18
NL7213434A (OSRAM) 1973-06-15
DE2248446A1 (de) 1973-06-20
AU4747272A (en) 1974-04-11
BE789678A (fr) 1973-04-04

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