GB1397938A - Rock trap for combines - Google Patents

Rock trap for combines

Info

Publication number
GB1397938A
GB1397938A GB4560872A GB4560872A GB1397938A GB 1397938 A GB1397938 A GB 1397938A GB 4560872 A GB4560872 A GB 4560872A GB 4560872 A GB4560872 A GB 4560872A GB 1397938 A GB1397938 A GB 1397938A
Authority
GB
United Kingdom
Prior art keywords
tray
feeder
trap
oct
concave
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
GB4560872A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1397938A publication Critical patent/GB1397938A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

1397938 Combine stone traps B C MATHEWS 3 Oct 1972 [4 Oct 1971 13 Dec 1971 10 April 1972] 45608/72 Heading A1F The trap comprises a tray 20 supported for transverse sliding movement with respect to the combine by tubes 28, 30, the former being fixed to the feeder and the latter to the concave. The tray is reached through an access door in the casing and its mounting is such as to allow of adjustment of the concave by cam 13. When no trap is required the tray can be inverted as shown in Figure 3 to form a guide between the feeder and thresher. Also in Figure 3 the front support is secured to the casing rather than the feeder to allow for adjustment of the feeder. The tray is strengthened by ribs 24 and a projection 47 depending from the feeder stops stones falling out of the tray.
GB4560872A 1971-10-04 1972-10-03 Rock trap for combines Expired GB1397938A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18605371A 1971-10-04 1971-10-04
US20744471A 1971-12-13 1971-12-13
US24253072A 1972-04-10 1972-04-10

Publications (1)

Publication Number Publication Date
GB1397938A true GB1397938A (en) 1975-06-18

Family

ID=27392045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4560872A Expired GB1397938A (en) 1971-10-04 1972-10-03 Rock trap for combines

Country Status (5)

Country Link
AU (1) AU462762B2 (en)
BE (1) BE789677A (en)
CA (1) CA961366A (en)
FR (1) FR2162847A5 (en)
GB (1) GB1397938A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108636776A (en) * 2018-07-03 2018-10-12 张翔 A kind of agricultural sieve soil device based on cam rotation
CN108772279A (en) * 2018-08-24 2018-11-09 韩彦彬 It is a kind of can multi-stage screening screening integral type tea screening device and application method
CN110201876B (en) * 2019-05-06 2022-03-25 清远市邦达建筑固废物循环利用有限公司 Sand screening machine

Also Published As

Publication number Publication date
BE789677A (en) 1973-04-04
FR2162847A5 (en) 1973-07-20
AU4741072A (en) 1974-04-11
AU462762B2 (en) 1975-07-03
CA961366A (en) 1975-01-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees