NO130688B - - Google Patents
Download PDFInfo
- Publication number
- NO130688B NO130688B NO04913/71A NO491371A NO130688B NO 130688 B NO130688 B NO 130688B NO 04913/71 A NO04913/71 A NO 04913/71A NO 491371 A NO491371 A NO 491371A NO 130688 B NO130688 B NO 130688B
- Authority
- NO
- Norway
- Prior art keywords
- tool
- tractor
- lever
- vertical plane
- loading
- Prior art date
Links
- 210000005069 ears Anatomy 0.000 claims description 7
- 229910000746 Structural steel Inorganic materials 0.000 claims 1
- 239000004575 stone Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 2
- 241000020091 Dicranocarpus parviflorus Species 0.000 description 1
- 101001093690 Homo sapiens Protein pitchfork Proteins 0.000 description 1
- 102100036065 Protein pitchfork Human genes 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Agricultural Machines (AREA)
Description
Laste- og graveapparat for traktor. Loader and excavator for tractor.
Oppfinnelsen angår et laste- og graveapparat for traktormontert svingbart i vertikalplanet ved hjelp av traktorens hydraulikk og innstillbart i vertikalplanet ved hjelp av en hendel e. 1. The invention relates to a tractor-mounted loading and digging device that can be pivoted in the vertical plane by means of the tractor's hydraulics and adjustable in the vertical plane by means of a lever e. 1.
Laste- og graveapparat etter oppfinnelsen karakteriseres ved at redskapet nærmest traktoren er forsynt med et rør eller tverrås med ører som er forbundet med redskapsstativet ved fjærer som søker å dreie redskapet oppad, idet redskapet fastlåses i en ønsket skråstilling ved hjelp av et fra hendelen påvirkbart, svingbart og fjærpåvirket stag med låsehakk slik at redskapets skråstilling i vertikalplanet kan innstilles ved hjelp av den av traktorføre-ren betjente hendel. Loading and digging apparatus according to the invention is characterized by the fact that the tool closest to the tractor is provided with a pipe or cross shaft with lugs which are connected to the tool stand by springs which seek to turn the tool upwards, the tool being locked in a desired inclined position by means of a lever-actuated, pivotable and spring-actuated strut with locking notch so that the implement's inclined position in the vertical plane can be adjusted using the lever operated by the tractor driver.
Laste- og graveapparatet etter oppfinnelsen har vist seg meget effektivt i bruk. The loading and digging device according to the invention has proven to be very effective in use.
Videre kjennetegn og fordeler ved laste- og graveapparatet etter oppfinnelsen vil bli beskrevet i det følgende under henvis-ning til tegningen, som viser et utførelses-eksempel av et apparat etter oppfinnelsen. Further characteristics and advantages of the loading and digging apparatus according to the invention will be described in the following with reference to the drawing, which shows an embodiment of an apparatus according to the invention.
Fig. 1 viser apparatet i en skrå mellom-stilling, sett i perspektiv. Fig. 2 viser en detalj sett bakfra i større målestokk, og fig. 3 viser et vertikalsnitt etter linjen A— A i fig. 2. Fig. 1 shows the device in an inclined intermediate position, seen in perspective. Fig. 2 shows a detail seen from behind on a larger scale, and fig. 3 shows a vertical section along the line A—A in fig. 2.
Mellom et vinkelformet stativs 1 ytre ender er montert svingbart et redskap, i eksempel en steingaffel 2. Stativet 1 er forrest, i sine øvre ender opplagret svingbart i vertikalplanet ved hjelp av tverrsgå-ende tapper som er opplagret mellom ører 23' i toppen av et til traktoren fast montert stativ 23 og svinges i vertikalplanet ved hjelp av trykksylindre 22, festet til stativets Between the outer ends of an angle-shaped stand 1, a tool, for example a rock fork 2, is pivotably mounted. The stand 1 is at the front, at its upper ends supported pivotably in the vertical plane by means of cross-cutting studs which are supported between lugs 23' at the top of a stand 23 fixed to the tractor and is swung in the vertical plane by means of pressure cylinders 22, attached to the stand's
1 nedre ender. Steingaffelens tinner 2 er 1 lower ends. The pitchfork's tines 2 are
festet til et rør eller tverrås 3, som er montert svingbart mellom stativets 1 ytre ender. Røret 3 er i sine ytre ender forsynt med oppadrettede ører 4, som ved hjelp av påfestede vinkeljern 8 er forbundet med to i en viss avstand fra hverandre liggende ører ved midten av røret 3. Vinkeljern-ene 8 danner redskapets rygg og begrenser den av steingaffelen 2,3 opptatte steins bevegelse innover mot traktoren. Et tann-stang-liknende stag 7 med fire uttak eller låsehakk 7' er svingbart opplagret ved 18 ved hjelp av en bolt e. 1. som er stukket gjennom staget 7 ved 18 og gjennom et øre på en tverrstillet stang 6. Mellom ørene 5 er festet en bolt, om hvilken en hylse 9 attached to a tube or cross shaft 3, which is mounted pivotably between the outer ends of the stand 1. The tube 3 is provided at its outer ends with upwardly directed ears 4, which are connected by means of attached angle irons 8 to two ears lying at a certain distance from each other at the center of the tube 3. The angle irons 8 form the tool's back and limit it from the stone fork 2.3 captured stone's movement inwards towards the tractor. A tooth-bar-like stay 7 with four outlets or locking notches 7' is pivotally supported at 18 by means of a bolt e. 1. which is inserted through the stay 7 at 18 and through an ear on a transverse bar 6. Between the ears 5 a bolt is attached, around which a sleeve 9
er dreibart opplagret. Hylsen 9 griper inn i et av låsehakkene 7' (i eksemplet det nest ytterste mot venstre). En fjær 8', som med sin ene ende er festet til et fast stag på stativet 1 og med sin annen ende er festet i det i vertikalplanet svingbare stags 7 bakre ende, søker å trykke staget 7 ned mot hylsen 9. En wire 10 forbinder stagets 7 fremre ende med en stang 11 som er sving-bar om et dreiepunkt 21 på stativet 1 og som i sin ytre ende, ved hjelp av en wire 12, som går over en talje 20 er forbundet med en hendel 13 som betjenes av traktor-føreren. Denne hendel 13 er flyttbar i fire trinn (i eksemplet er den stillet i annet låsetrinn fra venstre) i en låselist 14 med tverrlister 15. Disse tverrlister 15 er slik an-ordnet i forhold til låsehakkene 7' på staget 7, at den bakerste (på tegningen venstre) tverrlist 15 på låselisten 14 svarer til det bakerste (venstre) låsehakk 7' på staget 7. I eksemplet er hendelen 13 stillet i det nest is rotatably stored. The sleeve 9 engages in one of the locking notches 7' (in the example the second outermost to the left). A spring 8', which with its one end is attached to a fixed strut on the stand 1 and with its other end is attached to the rear end of the vertically pivotable strut 7, seeks to press the strut 7 down against the sleeve 9. A wire 10 connects the front end of the stay 7 with a rod 11 which is pivotable about a pivot point 21 on the stand 1 and which at its outer end, by means of a wire 12, which goes over a pulley 20 is connected to a lever 13 which is operated by a tractor - the driver. This lever 13 can be moved in four steps (in the example it is set in the second locking step from the left) in a locking strip 14 with transverse strips 15. These transverse strips 15 are arranged in such a way in relation to the locking notches 7' on the strut 7, that the rearmost ( in the drawing left) cross bar 15 on the locking bar 14 corresponds to the rear (left) locking notch 7' on the rod 7. In the example, the lever 13 is positioned in the second
bakerste låsetrinn, altså foran den nest bakerste tverrlist 15, og følgelig griper det nest bakerste låsehakk 7' om hylsen 9. Steingaffelen inntar derved sin nest flat-este stilling (hvis hendelen stilles i det bakerste låsetrinn, inntar gaffelen en vesentlig horisontal stilling), dvs. redskapet står i en svak skråstilling i forhold til marken. Hendelen 13 er i sin nedre ende montert svingbart på et stag 17 og påvir-kes av et fjærende, i tverrsnitt Z-formet organ 16, som søker å trykke hendelens 13 øvre ende 1 mot tverrlistene 15 på låselisten 14. rearmost locking step, i.e. in front of the second rearmost cross bar 15, and consequently the second rearmost locking notch 7' grips the sleeve 9. The stone fork thereby assumes its second-flattest position (if the lever is set in the rearmost locking step, the fork assumes a substantially horizontal position), i.e. the tool is in a slightly inclined position in relation to the ground. At its lower end, the lever 13 is pivotally mounted on a strut 17 and is acted upon by a spring-ended, Z-shaped member 16 in cross-section, which seeks to press the upper end 1 of the lever 13 against the cross bars 15 on the locking bar 14.
To fjærer 19 (på tegningen er for over-siktens skyld bare vist den ene), en på hver side av redskapet, er festet til stativet 1 med sin ene ende og til ørene 4 med sin annen ende. Disse fjærer 19 søker å dreie røret 3 inn mot traktoren og derved løfte tennene 2 på redskapet 3 opp. Two springs 19 (in the drawing only one is shown for the sake of clarity), one on each side of the tool, are attached to the stand 1 with one end and to the ears 4 with the other end. These springs 19 seek to turn the pipe 3 towards the tractor and thereby lift the teeth 2 of the tool 3 up.
Redskapet anvendes på følgende måte ved eksempelvis opptagning av jordfaste steiner eller ved opplastning av masse ved hjelp av en skuffe: Redskapet 2,3 stilles i en av sine største skråstillinger med marken f. eks. med hylsen gripende inn i det nest ytterste (på tegningen høyre) låsehakk 7' på staget 7 og følgelig hendelen 13 i sin nest forreste (høyre) stilling i delen 14. Traktoren re-verseres, slik at gaffelens tenner 2 kiles inn under den jordfaste steinen. Deretter føres hendelen 13 av traktorføreren fremover (mot venstre i fig. 1), slik at staget 7, ved hjelp av wirene 12, 10 svinges oppad i vertikalplanet, slik at det nest ytterste låsehakk 7' kommer ut av sitt grep om hylsen 9, og redskapet med steinen liggende på, svinges opp i en vesentlig horisontalstilling. Hele apparatstativet kan deretter på kjent måte svinges oppad ved hjelp av traktorens hydraulikk og kjøres bort for tømning, idet steingaffelen 2 ved tømningen svinges ned-ad. The tool is used in the following way when, for example, picking up earth-fixed stones or when loading mass using a bucket: The tool 2,3 is placed in one of its largest inclined positions with the ground, e.g. with the sleeve engaging in the second outermost (on the drawing on the right) locking notch 7' on the rod 7 and consequently the lever 13 in its second front (right) position in part 14. The tractor is reversed, so that the fork's tines 2 are wedged under the ground the stone. Then the lever 13 is moved forward by the tractor driver (towards the left in Fig. 1), so that the rod 7, with the help of the wires 12, 10, is swung upwards in the vertical plane, so that the second outermost locking notch 7' comes out of its grip on the sleeve 9, and the tool with the stone lying on it is swung up into a substantially horizontal position. The entire apparatus stand can then be swung upwards in a known manner using the tractor's hydraulics and driven away for emptying, the rock fork 2 being swung downwards during emptying.
Dersom redskapet, steingaffelen 2 eller en skuffe, stilles helt loddrett, kan det bru-kes til skyvning av masse. Skal det deri-mot kjøres ned i marken eller inn i massen, stilles det i en skråstilling som vist i fig. 1 eller eventuelt brattere. If the implement, the rock fork 2 or a bucket, is positioned completely vertically, it can be used for pushing mass. If, on the other hand, it is to be driven down into the ground or into the mass, it is set in an inclined position as shown in fig. 1 or possibly steeper.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA103353 | 1971-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO130688B true NO130688B (en) | 1974-10-14 |
NO130688C NO130688C (en) | 1975-01-22 |
Family
ID=4088547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO491371A NO130688C (en) | 1971-01-22 | 1971-12-29 |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS551973B1 (en) |
AU (1) | AU461523B2 (en) |
CA (1) | CA930556A (en) |
DE (1) | DE2202298A1 (en) |
FI (1) | FI56701C (en) |
FR (1) | FR2122605B1 (en) |
GB (1) | GB1371086A (en) |
NO (1) | NO130688C (en) |
ZA (1) | ZA718455B (en) |
ZM (1) | ZM872A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1107678A (en) * | 1978-04-12 | 1981-08-25 | Kohur N. Subramanian | Nickel recovery from sulfur-deficient mattes |
CN103290221A (en) * | 2012-02-28 | 2013-09-11 | 兰州理工大学 | Method for recovering copper, arsenium and antimony from black copper sludge |
CN105063356B (en) * | 2015-09-14 | 2017-04-12 | 浙江工商大学 | Method for recycling copper from cobalt-copper ore by using chelating resin with adsorption function |
FI129207B (en) * | 2017-05-26 | 2021-09-15 | Skyscape Oy | Method of treating a solution comprising metal sulphates |
CN112280979A (en) * | 2020-11-19 | 2021-01-29 | 金川集团股份有限公司 | Method for enriching precious metals from multi-metal alloy material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1215383A (en) * | 1957-12-10 | 1960-04-19 | Sherritt Gordon Mines Ltd | Non-ferrous metal extraction process |
FR1465405A (en) * | 1964-07-08 | 1967-01-13 | Sherritt Gordon Mines Ltd | High nickel matte leaching process |
-
1971
- 1971-01-22 CA CA930556A patent/CA930556A/en not_active Expired
- 1971-12-17 ZA ZA718455A patent/ZA718455B/en unknown
- 1971-12-17 GB GB5887871A patent/GB1371086A/en not_active Expired
- 1971-12-29 NO NO491371A patent/NO130688C/no unknown
- 1971-12-30 AU AU37473/71A patent/AU461523B2/en not_active Expired
-
1972
- 1972-01-13 ZM ZM872A patent/ZM872A1/en unknown
- 1972-01-17 JP JP629072A patent/JPS551973B1/ja active Pending
- 1972-01-19 DE DE19722202298 patent/DE2202298A1/en not_active Ceased
- 1972-01-20 FI FI149/72A patent/FI56701C/en active
- 1972-01-21 FR FR7202143A patent/FR2122605B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2122605A1 (en) | 1972-09-01 |
ZA718455B (en) | 1972-09-27 |
GB1371086A (en) | 1974-10-23 |
AU3747371A (en) | 1973-07-05 |
DE2202298A1 (en) | 1972-08-03 |
ZM872A1 (en) | 1972-09-21 |
FI56701B (en) | 1979-11-30 |
AU461523B2 (en) | 1975-05-29 |
CA930556A (en) | 1973-07-24 |
FR2122605B1 (en) | 1976-06-11 |
JPS551973B1 (en) | 1980-01-17 |
NO130688C (en) | 1975-01-22 |
FI56701C (en) | 1980-03-10 |
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