ITCO20090048A1 - RAKE FOR LANDING OF LAND. - Google Patents
RAKE FOR LANDING OF LAND. Download PDFInfo
- Publication number
- ITCO20090048A1 ITCO20090048A1 IT000048A ITCO20090048A ITCO20090048A1 IT CO20090048 A1 ITCO20090048 A1 IT CO20090048A1 IT 000048 A IT000048 A IT 000048A IT CO20090048 A ITCO20090048 A IT CO20090048A IT CO20090048 A1 ITCO20090048 A1 IT CO20090048A1
- Authority
- IT
- Italy
- Prior art keywords
- rake
- teeth
- flanges
- land
- tillage
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003971 tillage Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001236644 Lavinia Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B19/00—Harrows with non-rotating tools
- A01B19/10—Lifting or cleaning apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Elevator Door Apparatuses (AREA)
- Table Devices Or Equipment (AREA)
Description
“Rastrello per dissodamento di terreni†. â € œRake for tillage of landâ €.
DESCRIZIONE DESCRIPTION
L'invenzione si riferisce ad un rastrello per il dissodamento di terreni adatto per la pulizia, la preparazione ed il livellamento di terreni per giardini, parchi, orti, serre, prati e simili. The invention relates to a rake for tilling land suitable for cleaning, preparing and leveling land for gardens, parks, vegetable gardens, greenhouses, lawns and the like.
E' noto che, per dissodare, ripulire da sassi e/o erbacce, rendere pianeggiante o uniformi piccoli e medi appezzamenti di terreno incolti, per trasformarli in ambienti ordinati come quelli indicati sopra, attualmente non si può che operare mediante strumenti manuali, quali zappe, vanghe, badili, falci, e/o motorizzati come i taglia erbe i bordatoli e simili a sostegno manuale. It is known that, to till, clean up stones and / or weeds, make flat or uniform small and medium plots of uncultivated land, to transform them into orderly environments such as those indicated above, currently it is only possible to operate using manual tools, such as hoes. , spades, shovels, sickles, and / or motorized such as grass cutters, edgers and the like with manual support.
E’ pertanto evidente che per ottenere i risultati desiderati con solo detti mezzi l'attività lavorativa necessaria risulta lunga, faticosa e alquanto dispendiosa. It is therefore evident that in order to obtain the desired results with only these means, the necessary work activity is long, tiring and somewhat expensive.
Attrezzature di questo genere sono note, ad esempio, da U.S. Equipment of this kind is known, for example, from U.S.
1 ,746,606; questo brevetto descrive un attrezzo da coltivazione, del tipo aratro, applicabile a un trattore e provvisto di una pluralità di denti tra loro distanziati. 1, 746.606; this patent describes a cultivation tool, of the plow type, applicable to a tractor and provided with a plurality of teeth spaced apart.
Anche nel brevetto svizzero CH 246.201 un attrezzo simile a un rastrello à ̈ collegato a un trattore, mentre il brevetto GB 842.737 prevede l'applicazione a una macchina agricola quale una falciatrice di una struttura a pettine con molteplici denti. Also in the Swiss patent CH 246.201 a tool similar to a rake is connected to a tractor, while the patent GB 842.737 provides for the application of a comb structure with multiple teeth to an agricultural machine such as a mower.
In tutte queste soluzioni, gli attrezzi abbinati alle varie macchine non però adattabili a tutti i tipi di terreno o alle diverse operazioni da effettuare, perché i mezzi che intervengono direttamente sul terreno stesso sono fissi sul rispettivo supporto. In all these solutions, the tools combined with the various machines, however, cannot be adapted to all types of terrain or to the various operations to be carried out, because the vehicles that intervene directly on the ground are fixed on their respective support.
Scopo della presente invenzione à ̈ quello di eliminare i suddetti inconvenienti mediante · un rastrello per il dissodamento di terreni caratterizzato secondo quanto espresso nella prima rivendicazione. Altre caratteristiche formano oggetto delle rivendicazioni dipendenti. The object of the present invention is to eliminate the aforesaid drawbacks by means of a rake for tilling land characterized according to what is expressed in the first claim. Other characteristics form the subject of the dependent claims.
1 vantaggi conseguiti per mezzo della presente invenzione consistono essenzialmente nel fatto che tutti gli interventi di bonifica di appezzamenti di terreno, anche incolti, sopra menzionati si possono eseguire rapidamente, con estrema facilitò e spesa contenuta mediante il rastrello dissodatore, oggetto della presente domanda di brevetto, applicabile a trattori o escavatori tradizionali di medie e grosse dimensioni e/o potenza ed anche mini trattori e/o escavatori del tipo generalmente adottato da giardinieri. The advantages achieved by means of the present invention essentially consist in the fact that all the above-mentioned reclamation interventions of plots of land, even uncultivated, can be carried out quickly, with extreme ease and limited expense by means of the subsoiler rake, which is the subject of this patent application. , applicable to traditional tractors or excavators of medium and large size and / or power and also mini tractors and / or excavators of the type generally adopted by gardeners.
L'invenzione viene descritta in dettaglio nel seguito, secondo sue forme realizzative date solo a scopo esemplificativo e non limitativo, con riferimento all'allegato disegno, in cui: The invention is described in detail below, according to its embodiments given only by way of non-limiting example, with reference to the attached drawing, in which:
la fig. ì rappresentala vista prospettica d’insieme di un rastrello dissodatore secondo l'invenzione, fig. It is represented the overall perspective view of a subsoiler rake according to the invention,
la fìg.2 rappresenta la vista laterale di un esempio di rastrello dissodatore in posizione di riposo, fig.2 represents the side view of an example of a subsoiler rake in the rest position,
la fig.3 rappresenta la vista laterale dello stesso rastrello dissodatore di figura 2, in posizione di lavoro, Fig. 3 represents the side view of the same subsoiler rake of Fig. 2, in the working position,
le figg. 4, 5, 7, 8 e 9 rappresentano viste laterali di esempi di rastrelli con differenti strutture portanti e denti dissodatori fìssi disposti su una o due linee, figs. 4, 5, 7, 8 and 9 show side views of examples of rakes with different supporting structures and loosening teeth arranged on one or two lines,
le fig. 6, 10, 1 1 e 12 rappresentano viste laterali di esempi di rastrelli con differenti strutture portanti e con denti dissodatori intercambiabili, e figs. 6, 10, 1 1 and 12 show side views of examples of rakes with different bearing structures and with interchangeable subsoiler teeth, and
le fig. 13, 14 rappresentano un esempio di attacco posteriore ad interasse fisso, associabile ad un accessorio per la riduzione dell'interasse e del diametro delle spine di accoppiamento. Con riferimento alle figure, il rastrello dissodatore secondo l'invenzione à ̈ sostanzialmente costifuito da una robusta traversa metallica, realizzabile con profilati ad L (1) a C {1 '}, diritti I (1') o poligonali anche scatolari, eventualmente ed opportunamente rinforzata con nervature posteriori e/o anteriori {2, 2’). figs. 13, 14 show an example of a rear attachment with a fixed center distance, which can be associated with an accessory for reducing the center distance and diameter of the coupling pins. With reference to the figures, the subsoiler rake according to the invention is substantially constituted by a sturdy metal crosspiece, which can be made with L (1) to C {1 '}, straight I (1') or polygonal sections, also box-like, optionally and suitably reinforced with rear and / or front ribs {2, 2â € ™).
Al centro della sua parte posteriore, la traversa (1, 1, 1) à ̈ dotata di due coppie di boccole coassiali sovrapposte [4, 4') disposte su flange parallele verticali d’accoppiamento (3), singole o doppie. At the center of its rear part, the crosspiece (1, 1, 1) is equipped with two pairs of superimposed coaxial bushings [4, 4 ') arranged on parallel vertical coupling flanges (3), single or double.
Le boccole sovrapposte (4, 4') presentano fori passanti coassiali nei quali si impegnano delle spine passanti superiori (5) e inferiori (5'), per il rispettivo impegno con la staffa fissa posteriore (6) e con l'estremità sporgente dello stelo (7) di un pistone idraulico di comando (8), predisposte, anteriormente o posteriormente, sui mezzi di traino motorizzati, quali trattori o escavatori tradizionali di medie e grosse dimensioni e/o potenza ed anche mini trattori e/o escavatori del tipo generalmente utilizzati da giardinieri e/o dissodatori di terreni in genere. The overlapping bushings (4, 4 ') have coaxial through holes in which the upper (5) and lower (5') through pins engage, for their respective engagement with the rear fixed bracket (6) and with the protruding end of the rod (7) of a hydraulic control piston (8), arranged, front or rear, on motorized towing means, such as traditional tractors or excavators of medium and large size and / or power and also mini tractors and / or excavators of the type generally used by gardeners and / or plows of land in general.
Sulla parte anteriore della traversa (1, 1, 1") à ̈ invece predisposta e vincolata, in modo stabile o in modo intercambiabile, almeno una pluralità di robusti denti metallici paralleli e sporgenti (9f, 9'f, 9i, 9'i) disposti su una o più linee orizzontali sovrapposte eventualmente a passo intercalare. Nella condizione di riposo, corrispondente all’estensione dello stelo (7) di detto pistone idraulico (8], detta pluralità di denti si dispone in posizione sostanzialmente sollevata con orientamento orizzontale. On the front part of the crosspiece (1, 1, 1 "), at least a plurality of sturdy parallel and protruding metal teeth (9f, 9'f, 9i, 9'i ) arranged on one or more horizontal lines overlapping possibly with interspersed pitch. In the rest condition, corresponding to the extension of the rod (7) of said hydraulic piston (8], said plurality of teeth is arranged in a substantially raised position with horizontal orientation .
Nella condizione di lavoro, con detto stelo (7) richiamato in arretramento, la traversa (1, 1 ', 1"), imperniata su detta spina superiore (5), ruota verso il basso orientando i rispettivi denti in senso sostanzialmente verticale, o parzialmente inclinato, fino a portare le loro estremità sporgenti in relazione di impegno, per la profondità voluta regolata dallo stesso sistema rotante. In the working condition, with said stem (7) retracted, the crosspiece (1, 1 ', 1 "), hinged on said upper pin (5), rotates downwards, orienting the respective teeth in a substantially vertical direction, or partially inclined, up to bring their protruding ends into engagement relation, for the desired depth regulated by the same rotating system.
col terreno sottostante (10) che si intende rastrellare, dissodare e bonificare tramite l’estirpazione delle erbe, delle radici e degli eventuali sassi e/o dei residui indesiderati affioranti, fino al livellamento desiderato; le suddette azioni essendo funzione dell'avanzamento sul terreno del mezzo motorizzato (6) cui il rastrello à ̈ agganciato. with the underlying soil (10) that is intended to rake, till and reclaim through the uprooting of grasses, roots and any stones and / or unwanted residues that emerge, up to the desired leveling; the aforesaid actions being a function of the advancement on the ground of the motorized vehicle (6) to which the rake is hooked.
Le suddette una o più serie di denti sono realizzabili in differenti modi, secondo le funzioni operative a cui possono essere destinati: The aforementioned one or more series of teeth can be made in different ways, according to the operational functions to which they can be intended:
. diritti fissi (9f), diritti intercambiabili (91) . di lunghezza uguale o differenziata, . fixed fees (9f), interchangeable fees (91). of equal or different length,
. adunchi e/o sagomati fissi (9’f), adunchi e/o sagomati intercambiabili (9't), di lunghezza uguale o differenaata. . hooked and / or shaped fixed (9â € ™ f), hooked and / or shaped interchangeable (9't), of equal or different length.
Quelli fissi, diritti, adunchi o sagomati, sono impegnati, ad esempio mediante saldature, sotto (figg. 2, 3), sopra (figg. 4, 5), in allineamento inferiore (fig. 7), ad incastro su supporti intermedi (11) e/o in fori predisposti (Fig.9), direttamente sulla parte anteriore dei profilati ad L , a C, a I, o poligonali anche scatolari, che costituiscono la traversa metallica (1, 1, 1"). Quelli intercambiabili, diritti, adunchi o sagomati, sono invece filettati (12) posteriormente e si Impegnano in fori filettati (12') realizzati o direttamente sulla traversa (1, 1 ', 1") oppure su basette (13) e/o su dadi (13†̃), riportati con saldature lungo il bordo inferiore della stessa traversa. The fixed ones, straight, hooked or shaped, are engaged, for example by welding, below (figs. 2, 3), above (figs. 4, 5), in lower alignment (fig. 7), interlocking on intermediate supports ( 11) and / or in pre-drilled holes (Fig. 9), directly on the front of the L, C, I, or polygonal profiles, including box-shaped, which make up the metal crosspiece (1, 1, 1 "). The interchangeable ones , straight, hooked or shaped, are instead threaded (12) at the rear and are engaged in threaded holes (12 ') made either directly on the crosspiece (1, 1', 1 ") or on bases (13) and / or on nuts ( 13â € ̃), welded along the lower edge of the same crosspiece.
Nelle figure 9 e 10 sono indicate soluzioni con due serie di denti, a lunghezza differenziata, disposti su linee sovrapposte orientate lungo l’estensione trasversale della traversa. Figures 9 and 10 show solutions with two series of teeth, of different lengths, arranged on superimposed lines oriented along the transverse extension of the crosspiece.
La traversa à ̈ realizzabile diritta, od anche con leggere curvature verso l’esterno delle estremità (14). The crossbar can be made straight, or even with slight bends towards the outside of the ends (14).
Per consentire l’accoppiamento ai diversi tipi di attacchi posteriori (6), dei diversi tipi di mezzi di traino esistenti, le flange parallele verticali d’accoppiamento (3) del rastrello per dissodare, secondo la presente domanda di brevetto, sono realizzabili: In order to allow the coupling of the different types of existing towing means to the different types of rear hitches (6), the parallel vertical coupling flanges (3) of the tilling rake, according to the present patent application, can be made :
. in differenti modelli per differenti gamme di diametri {d} delle spine (5, 5’) e di interasse (i) tra le stesse flange (3): . in different models for different ranges of diameters {d} of the pins (5, 5â € ™) and center distance (i) between the same flanges (3):
. adottando serie di accessori consistenti in boccole intermedie intercambiabili (15), vincolabili alle estremità sporgenti delle boccole coassiali sovrapposte (4, 4’) e aventi diametro (d'J per spine {5, 5’) ridotte e lunghezza (I) adeguata a ridurre proporzionalmente il corrispondente interasse (i’J. . adopting a series of accessories consisting of interchangeable intermediate bushings (15), which can be fixed to the protruding ends of the overlapping coaxial bushings (4, 4â € ™) and having a reduced diameter (d'J for pins {5, 5â € ™) and length (I) adequate to proportionally reduce the corresponding wheelbase (iâ € ™ J.
La figura 13 à ̈ relativa ad un esempio di una sola flangia (3) con boccola (4 o 4') per una spina (5 o 5') di diametro (d) e interasse (i) grossi, e la figura 14 rappresenta la stessa flangia sulla quale à ̈ inserita una boccola intermedia (15) con foro (d’J ridotto per una spina (5 o 5’) con diametro (d†̃) e interasse (i') inferiori. Figure 13 relates to an example of a single flange (3) with bushing (4 or 4 ') for a pin (5 or 5') with large diameter (d) and center distance (i), and figure 14 represents the same flange on which an intermediate bushing (15) is inserted with a hole (dâ € ™ J reduced for a pin (5 or 5â € ™) with a diameter (dâ € ̃) and center distance (i ') smaller.
Sebbene l'invenzione sia stata descritta ed illustrata con riferimento a sue particolari realizzazioni, date a solo scopo esemplificativo, illustrativo ma non limitativo, à ̈ evidente che tecnici esperti del ramo potranno apportare vari cambiamenti e/o modifiche rispetto a quanto espresso nella descrizione e nelle applicazioni; à ̈ pertanto intendimento dell’invenzione abbracciare anche tutti i cambiamenti e/o le modifiche e/o le forme e/o le applicazioni che rientrano nello spirito e nell'ambito protettivo delie seguenti rivendicazioni. Although the invention has been described and illustrated with reference to its particular embodiments, given for illustrative, illustrative but not limitative purposes only, it is evident that technicians skilled in the art will be able to make various changes and / or modifications with respect to what is expressed in the description and in applications; It is therefore the intention of the invention to also embrace all changes and / or modifications and / or forms and / or applications that fall within the spirit and protective scope of the following claims.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITCO2009A000048A IT1396513B1 (en) | 2009-11-17 | 2009-11-17 | RAKE FOR LANDING OF LAND. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITCO2009A000048A IT1396513B1 (en) | 2009-11-17 | 2009-11-17 | RAKE FOR LANDING OF LAND. |
Publications (2)
Publication Number | Publication Date |
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ITCO20090048A1 true ITCO20090048A1 (en) | 2011-05-18 |
IT1396513B1 IT1396513B1 (en) | 2012-12-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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ITCO2009A000048A IT1396513B1 (en) | 2009-11-17 | 2009-11-17 | RAKE FOR LANDING OF LAND. |
Country Status (1)
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IT (1) | IT1396513B1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1746606A (en) * | 1928-11-07 | 1930-02-11 | Ray Bert | Tractor drawbar cultivator |
CH246201A (en) * | 1945-06-11 | 1946-12-31 | Denzler & Co | Equipment on tractors for lifting and lowering attached tillage equipment. |
GB738881A (en) * | 1953-05-26 | 1955-10-19 | David Brown Tractors Eng Ltd | An improvement in or relating to hydraulic lift mechanism for agricultural tractor-implement combinations |
GB842737A (en) * | 1957-06-25 | 1960-07-27 | Leslie Maddock Brew | Improvements in or relating to mowing machines |
GB1249575A (en) * | 1969-07-16 | 1971-10-13 | Spence & Sons Ltd | Cultivator frame |
US3613799A (en) * | 1968-07-05 | 1971-10-19 | Albert G Bodine | Sonic soil tiller and rock reducer |
US3682252A (en) * | 1970-06-01 | 1972-08-08 | Robert B Gates | Harrow attachment and mud cleaner for grain drills |
-
2009
- 2009-11-17 IT ITCO2009A000048A patent/IT1396513B1/en active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1746606A (en) * | 1928-11-07 | 1930-02-11 | Ray Bert | Tractor drawbar cultivator |
CH246201A (en) * | 1945-06-11 | 1946-12-31 | Denzler & Co | Equipment on tractors for lifting and lowering attached tillage equipment. |
GB738881A (en) * | 1953-05-26 | 1955-10-19 | David Brown Tractors Eng Ltd | An improvement in or relating to hydraulic lift mechanism for agricultural tractor-implement combinations |
GB842737A (en) * | 1957-06-25 | 1960-07-27 | Leslie Maddock Brew | Improvements in or relating to mowing machines |
US3613799A (en) * | 1968-07-05 | 1971-10-19 | Albert G Bodine | Sonic soil tiller and rock reducer |
GB1249575A (en) * | 1969-07-16 | 1971-10-13 | Spence & Sons Ltd | Cultivator frame |
US3682252A (en) * | 1970-06-01 | 1972-08-08 | Robert B Gates | Harrow attachment and mud cleaner for grain drills |
Also Published As
Publication number | Publication date |
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IT1396513B1 (en) | 2012-12-14 |
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