NO166643B

NO166643B - FORWARD. OF THE HIGH-SPEED OPTICAL ISOMS OF DIASTEREOMER A OF YM-09730, WITH CHEM. NAME (+) - 2,6-DIMETHYL-4- (N-NITROPHENYL) -1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLIC ACID-3- (1-BENZYLPYRROLIDIN-3-YL) ESTER-5-METHYL ESTER.

Info

Publication number: NO166643B
Application number: NO854062A
Authority: NO
Inventors: Kazuharu Tamazawa; Hideki Arima; Minoru Okada; Yasuo Isomura; Klaus K Schmiegel; James H Wikel
Original assignee: Yamanouchi Pharma Co Ltd; Lilly Co Eli
Priority date: 1985-01-24
Filing date: 1985-10-14
Publication date: 1991-05-13
Also published as: CN1023483C; IT1221762B; NO166643C; IT8522489A0; KR900002342B1; KR860005637A; DK468385D0; DK468385A; AT390613B; JPS61267577A; FI83517B; GR852497B; FI83517C; MX260A; ES8607284A1; NO854062L; CA1273931A; CN85107590A; ES547696A0; FI853697A0

Description

Naturgj ødselspreder. Natural fertilizer spreader.

Oppfinnelsen angår en naturgj ødselspreder av den type som er beregnet på å slepes henover marken f. eks. av en traktor for å spre gjødselen som tidligere er kjørt ut og lagt i hauger av passende størrelse. Det er tidligere kjent en rekke utførelser av gjødselspreder på kjøretøy hvorfra gjødse-len spres ut automatisk under kjøringen, som skjer direkte fra gjødselbingene. Disse spredere passer bare for større gårdsbruk, og gjødselen må i dette tilfelle ikke utkjøres og spres før sneen er borte og jorden skal bearbeides, altså på et tidspunkt da det vil forsinke våronna. The invention relates to a natural fertilizer spreader of the type intended to be dragged across the field, e.g. by a tractor to spread the manure which has previously been driven out and placed in heaps of suitable size. A number of designs of fertilizer spreaders on vehicles are previously known from which the fertilizer is spread out automatically while driving, which happens directly from the fertilizer bins. These spreaders are only suitable for larger farms, and in this case the fertilizer must not be spread out and spread before the snow is gone and the soil is to be worked, i.e. at a time when it will delay the spring.

Oppfinnelsen tar sikte på å fremskaffe en enkel og effektiv naturgj ødselspreder egnet for mindre gårdsbruk og av den type som slepes henover marken og sprer tidligere utlagte gjødselhauger utover i stor bredde. Forutsetningen for et godt resultat er at gjødselen kjøres ut om vinteren eller tidlig om våren med 6—7 lass i hver haug, hvorved gjødselen oppbevares godt inntil den kjøres ut i lass med muldskuffe, hvor-under lassene legges i parallelle rekker med passende mollomrom mellom lassene og mellom rekkene. The invention aims to provide a simple and efficient natural fertilizer spreader suitable for smaller farms and of the type that is dragged across the field and spreads previously spread manure piles over a large width. The prerequisite for a good result is that the manure is put out in winter or early spring with 6-7 loads in each pile, whereby the manure is stored well until it is put out in loads with a mulch tray, under which the loads are placed in parallel rows with suitable small spaces between the loads and between the rows.

Sprederen består av et rammeformet forparti som er opphengt på f. eks. en trak-tors hydraulikkarmer og som foran er forsynt med en rad nedarettete tinner for å skyve lassene fremover til en ranke, og et par med tinner forsynte valser som bidrar til å smuldre opp gjødselen før denne ledes inn i sprederens bakre parti som er åpent, plogformet og består av et flertall vertikale ledeplater som divergerer vifteformet bakover, og mellom hvilke det dannes kanaler, hvorigjennom gjødselen passerer og blir liggende igjen på marken i jevne strenger i en bredde på f. eks. 4—5 m. The spreader consists of a frame-shaped front part which is suspended on e.g. a tractor's hydraulic arms and which are fitted at the front with a row of downward-pointing tines to push the loads forward into a row, and a pair of tined rollers which help to crumble the fertilizer before it is guided into the rear part of the spreader which is open, plow-shaped and consists of a plurality of vertical guide plates that diverge fan-shaped backwards, and between which channels are formed, through which the manure passes and is left on the ground in even strings in a width of e.g. 4-5 m.

Oppfinnelsen vil bli nærmere forklart The invention will be explained in more detail

i forbindelse med tegningen, hvor: in connection with the drawing, where:

Fig. 1 viser sprederen i oppriss og snitt etter linjen I—I i fig. 2 i eksempelvis ut-førelse. Fig. 2 viser sprederen sett ovenfra. Det rammeformete forparti 1 er i armer 6 opphengt i traktorens 8 hydraulikkarmer 7 og er i forkanten forsynt med ned-adrettede tinner 3 og videre med to med tinner forsynte valser 4,5. Rammen er svingbart forbundet med det plogformete bakre parti ved bolter eller lignende 2. Det bakre parti omfatter et flertall ledeplater 9—12 eller flere ledeplater, som divergerer bakover i vifteform til en bredde på 4—5 m, idet det dannes kanaler for gjødselen mellom platene. På tegningens fig. 2 rager ledeplatenes 10 fremre ender inn i forpartiet hvor det dannes kanalinntak mellom platene 9 og 10, mens resten av gjødselen passerer gjennom midtpartiet inn i et for-delingsrom 19, hvorfra det fordeles i kanalene mellom platene 10 og 11 og mellom 11 og 12. Ledeplatenes forender skråner bakover og nedover, som det fremgår av fig. 1, i den hensikt at halm, som er iblandet gjød-selen skal kunne gli ned under ledeplatene og ikke tilstoppe kanalene. Fig. 1 shows the spreader in elevation and section along the line I—I in fig. 2 in an exemplary embodiment. Fig. 2 shows the spreader seen from above. The frame-shaped front part 1 is suspended in arms 6 from the hydraulic arms 7 of the tractor 8 and is provided at the leading edge with downwardly directed tines 3 and further with two rollers 4,5 provided with tines. The frame is pivotally connected to the plough-shaped rear part by bolts or the like 2. The rear part comprises a plurality of guide plates 9-12 or more guide plates, which diverge backwards in a fan shape to a width of 4-5 m, forming channels for the fertilizer between the plates. In the drawing's fig. 2, the front ends of the guide plates 10 project into the front part where a channel inlet is formed between the plates 9 and 10, while the rest of the fertilizer passes through the middle part into a distribution room 19, from where it is distributed in the channels between the plates 10 and 11 and between 11 and 12. The front ends of the guide plates slope backwards and downwards, as can be seen from fig. 1, with the intention that straw mixed with the manure should be able to slide down under the guide plates and not clog the channels.

For å gi sprederen en mindre bredde under transport, er platene 9, 10 på den ene eller begge sider av den plogformede del innrettet til å kunne svinges sidevegs opp om gangjern (16) eller liknende på tverr-jernene 13 og 14, idet platene er brutt ved 17. Videre kan det bakre parti være forsynt med festemidler for traktorens toppstag, så det kan løftes fri av marken under kjørin-gen i svinger på tomkjøring. In order to give the spreader a smaller width during transport, the plates 9, 10 on one or both sides of the plough-shaped part are arranged so that they can be swung sideways up around the walking irons (16) or similar on the cross irons 13 and 14, as the plates are broken at 17. Furthermore, the rear part can be provided with fasteners for the tractor's top strut, so that it can be lifted free of the ground during driving in bends when idling.

Claims

1. Fertilizer spreader of the type intended to be dragged across the field, e.g. of a tractor for spreading spread piles of manure, characterized in that the spreader comprises a front frame part (1) which has one or more rollers (4, 5) lying across the direction of travel and provided with tines and which are connected pivotably in the vertical plane with the spreader's behind part which is plough-shaped, and which comprises a plurality of rearward-directed and fan-shaped diverging vertical guide plates (9-12) between which channels are formed through which the fertilizer is spread out during towing over a surface whose width corresponds to the width of the rear part of the plough-shaped part.

2. Fertilizer spreader as stated in claim 1, characterized in that the part of the plough-shaped part which is closest to the frame-shaped front part (1) is divided into parts (18) which lead into the two outermost channels and a middle wider part which leads into a distribution chamber (19) from which the fertilizer is distributed between the other channels.

3. Fertilizer spreader as stated in claim- one 1 and 2, characterized in that they the ends of the outermost guide plates (9) project further back than the ends of the other guide plates, as these become successively shorter towards the center line of the spreader (I—I).

4. Fertilizer spreader as stated in claims 1 to 3, characterized in that the front ends of the guide plates slope downwards and backwards and that these sloping edges are provided with cutting edges.

5. Fertilizer spreader as set forth in claims 1 to 4, characterized in that the two outermost guide plates (9 and 10) on one or both sides of the spreader by means of handrails or the like (16) are so attached to the spreader and designed in such a way that they can is swung up to reduce the width of the plough-shaped part when the spreader is not in use.

6. Fertilizer spreader as specified in any of the preceding claims, characterized in that downward-directed tines (3) are attached to the frame-shaped front part for spreading and crumbling the <g>fertilizer.

7. Fertilizer spreader as stated in claim 6, characterized in that arms (6) are attached to the frame (1) intended for connection to the tractor's (8) hydraulic arms (7).