SE528912C2 - Harrow, has locking part on support pin cooperating with locking parts at top end of tooth and bottom end of guide rail - Google Patents

Harrow, has locking part on support pin cooperating with locking parts at top end of tooth and bottom end of guide rail

Info

Publication number
SE528912C2
SE528912C2 SE0500275A SE0500275A SE528912C2 SE 528912 C2 SE528912 C2 SE 528912C2 SE 0500275 A SE0500275 A SE 0500275A SE 0500275 A SE0500275 A SE 0500275A SE 528912 C2 SE528912 C2 SE 528912C2
Authority
SE
Sweden
Prior art keywords
pin
guide rail
locking element
tip
tillage
Prior art date
Application number
SE0500275A
Other languages
Swedish (sv)
Other versions
SE0500275L (en
Inventor
Marcus Ingemarsson
Mikael Tarland
Original Assignee
Vaederstad Verken Ab
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 Vaederstad Verken Ab filed Critical Vaederstad Verken Ab
Priority to SE0500275A priority Critical patent/SE528912C2/en
Publication of SE0500275L publication Critical patent/SE0500275L/en
Publication of SE528912C2 publication Critical patent/SE528912C2/en

Links

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
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/02—Plough blades; Fixing the blades
    • A01B15/025—Plough blades; Fixing the blades specially adapted for working subsoil
    • 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
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/02—Teeth; Fixing the teeth
    • 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
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/20—Tools; Details
    • A01B35/22—Non-rotating tools; Resilient or flexible mounting of rigid tools
    • A01B35/225—Non-rotating tools; Resilient or flexible mounting of rigid tools the tools being adapted to allow the chisel point to be easily fitted or removed from the shank

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The harrow tooth is secured to the bottom end of a support pin by a screw and a guide rail is also secured to the pin by a screw. A first locking part at the top end of the tooth cooperates with a second locking part on the pin. A third locking part at the bottom end of the rail cooperates with the second locking part.

Description

20 25 30 528 912 Beskrivning av ett utfiiringsexempel Det i figuren visade jordbearbetande verktyget innefattar som väsentliga delar en pinne 2, en spets 10 samt en styrskena 20. Description of an exemplary embodiment The tillage tool shown in the figure essentially comprises a pin 2, a tip 10 and a guide rail 20.

Spetsen 10 innefattar en nedre spetsände 12 och en övre ände 14. Mellan ändama är ett genomgående hål 16 anordnat. Spetsen säkras vid pinnen 2 genom en skruv 30 som genomlöper hålet 16 och ett hål 8 genom pinnen och låses med en mutter 32 vid pinnens 2 från spetsen 10 vända sida 7.The tip 10 comprises a lower tip end 12 and an upper end 14. Between the ends a through hole 16 is arranged. The tip is secured to the pin 2 by a screw 30 which passes through the hole 16 and a hole 8 through the pin and is locked with a nut 32 at the side 7 of the pin 2 facing away from the tip 10.

Styrskenan 20 innefattar en nedre ände 22 och en ej visad övre ände. Mellan ändarna är ett genomgående hål 26 anordnat. Styrskenan säkras vid pinnen 2 på motsvarande sätt genom en skruv 34 som genomlöper hålet 26 och ett hål 9 genom pinnen och låses med en mutter 36 vid pinnens 2 från styrskenan 10 vända sida 7.The guide rail 20 comprises a lower end 22 and an upper end (not shown). Between the ends a through hole 26 is arranged. The guide rail is secured at the pin 2 in a corresponding manner by a screw 34 which runs through the hole 26 and a hole 9 through the pin and is locked with a nut 36 at the side 7 of the pin 2 facing away from the guide rail 10.

Vid spetsen övre ände 14 är ett låselement 18 uppfmningsenligt anordnat. Låselementet utgörs av ett utskj utande parti 18 som samverkar med ett motsvarande låselement i form av ett urtag 6 hos pinnen 2. Härigenom förhindras vridning mellan spetsen 10 och pinnen 2. På samma sätt är vid styrskenans 20 nedre ände 22 ett låselement 22 uppfinningsenligt anordnat. Låselementet utgörs av ett utskjutande parti 28 som samverkar med ett motsvarande låselement i form av urtaget 6 hos pinnen 2. Härigenom förhindras vridning mellan Styrskenan 20 och pinnen 2.At the upper end 14 of the tip, a locking element 18 is arranged according to the invention. The locking element consists of a projecting portion 18 which cooperates with a corresponding locking element in the form of a recess 6 of the pin 2. This prevents rotation between the tip 10 and the pin 2. In the same way a locking element 22 is arranged at the lower end 22 of the guide rail 20. The locking element consists of a projecting portion 28 which cooperates with a corresponding locking element in the form of the recess 6 of the pin 2. This prevents rotation between the guide rail 20 and the pin 2.

Det utskjutande partiet 18, 28 utformas lämpligen genom direkt bearbetning av spetsen respektive styrskenan, lämpligen genom pressning eller bockning.The projecting portion 18, 28 is suitably formed by direct machining of the tip and the guide rail, respectively, suitably by pressing or bending.

Spetsens 10 övre ände 14 ligger med fördel av mot styrskenans 20 nedre ände 22. Detta ger också (förutom gynnsam jordbearbetning) en viss relativlåsning av de ingående delarna.The upper end 14 of the tip 10 advantageously lies against the lower end 22 of the guide rail 20. This also provides (in addition to favorable tillage) a certain relative locking of the constituent parts.

Uppfinningen kan varieras på ett flertal sätt inom ramen för patentkraven. Således kan låsning åstadkommas på flera sätt, exempelvis kan urtaget 6 ersättas av en klack som samverkar med urtag hos spetsen och styrskenan. Vidare kan låselementet utgöras av tvâ klackar anordnade att anligga mot vardera sidan av pinnen.The invention can be varied in a number of ways within the scope of the claims. Thus, locking can be achieved in your own way, for example the recess 6 can be replaced by a lug which cooperates with recesses of the tip and the guide rail. Furthermore, the locking element can consist of two lugs arranged to abut against each side of the pin.

Claims (6)

10 15 20 25 30 528 912 Patentkrav10 15 20 25 30 528 912 Patent claims 1. l. Jordbearbetande verktyg for jordbruksmaskin innefattande en bärande pinne (2), en vid pinnens (2) nedre ände anordnad spets (10), en vid pinnen (2) anordnad styrskena (20), vilken Styrskena (20) är anordnad att samverka med spetsen (10) under jordbearbetning, vilken spets (10) är anordnad vid pinnen (2) med hjälp av ett skruvtörband (30, 32) genomlöpande ett hål (16) i spetsen, vilken styrskena (20) är anordnad vid pinnen (2) med hjälp av ett skruvfórband (34, 36) genomlöpande ett hål (26) i styrskenan (20), kännetecknar av att ett låselement (18) är anordnat vid spetsens (10) övre ände (14) i syfte att samverka med ett samverkande låselement (6) hos pinnen (2), att ett låselement (28) är anordnat vid styrskenans (20) nedre ände (22) i syñe att samverka med låselementet (6) hos pinnen (2) för att förhindra vridning mellan spetsen (10) respektive styrskenan (20) och pinnen (2).1. A soil cultivating tool for an agricultural machine comprising a supporting pin (2), a tip (10) arranged at the lower end of the pin (2), a guide rail (20) arranged at the pin (2), which guide rail (20) is arranged to cooperating with the tip (10) during tillage, which tip (10) is arranged at the pin (2) by means of a screw dryer (30, 32) through a hole (16) in the tip, which guide rail (20) is arranged at the pin ( 2) by means of a screw band (34, 36) through a hole (26) in the guide rail (20), characterized in that a locking element (18) is arranged at the upper end (14) of the tip (10) in order to cooperate with a cooperating locking element (6) of the pin (2), that a locking element (28) is arranged at the lower end (22) of the guide rail (20) in order to cooperate with the locking element (6) of the pin (2) in order to prevent rotation between the tip (2). 10) and the guide rail (20) and the pin (2), respectively. 2. Jordbearbetande verktyg enligt patentkrav 1 kännetecknar av att ett låselementen (18, 28) utgörs av en utskjutande partier anordnade att samverka med ett gemensamt urtag (6) hos pinnen (2).Tillage tool according to claim 1, characterized in that a locking element (18, 28) consists of a projecting portions arranged to cooperate with a common recess (6) of the pin (2). 3. J ordbearbetande verktyg enligt patentkrav 2 kännetecknat av att ett låselementen (18, 28) utgörs av utböjda delar, företrädesvis pressade eller bockade.Tillage tool according to Claim 2, characterized in that a locking element (18, 28) consists of bent-out parts, preferably pressed or bent. 4. Jordbearbetande verktyg enligt något av patentkraven 1-3 kännetecknar av att skruvtörbanden utgörs av skruvar (30, 34) som genomlöper pinnen (2) och är säkrade med muttrar (32, 36) vid den från spetsen (10) och styrskenan (20) vända sidan (7) av pinnen (2).Tillage tool according to one of Claims 1 to 3, characterized in that the screw drying belts consist of screws (30, 34) which run through the pin (2) and are secured with nuts (32, 36) at the one from the tip (10) and the guide rail (20). ) turn the side (7) of the pin (2). 5. Styrskena (20) fórjordbearbetande verktyg hos jordbruksmaskin innefattande en nedre ände (22), en övre ände, ett ändama mellanliggande hål (26) avsedd att mottaga ett fástelement, kännetecknad av att ett låselement (28) är anordnat vid den nedre änden i syfte att samverka med ett samverkande låselement hos enjordbearbetande pinne för att förhindra vridning mellan styrskenan och pinnen, samt att låselementet (28) utgörs av ett utskjutande parti anordnad att samverka med ett urtag hos pinnen.Guide rail (20) for tillage tools of agricultural machinery comprising a lower end (22), an upper end, an end intermediate hole (26) intended to receive a fastening element, characterized in that a locking element (28) is arranged at the lower end in for the purpose of cooperating with a cooperating locking element of a soil tillage pin in order to prevent rotation between the guide rail and the pin, and that the locking element (28) consists of a projecting portion arranged to cooperate with a recess of the pin. 6. Styrskena enligt patentkravet 5, kännetecknad av att låselementet (28) utgörs av en utböjd del av nedre änden, företrädesvis pressad eller bockad.Guide rail according to claim 5, characterized in that the locking element (28) consists of a bent part of the lower end, preferably pressed or bent.
SE0500275A 2005-02-03 2005-02-03 Harrow, has locking part on support pin cooperating with locking parts at top end of tooth and bottom end of guide rail SE528912C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0500275A SE528912C2 (en) 2005-02-03 2005-02-03 Harrow, has locking part on support pin cooperating with locking parts at top end of tooth and bottom end of guide rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0500275A SE528912C2 (en) 2005-02-03 2005-02-03 Harrow, has locking part on support pin cooperating with locking parts at top end of tooth and bottom end of guide rail

Publications (2)

Publication Number Publication Date
SE0500275L SE0500275L (en) 2006-08-04
SE528912C2 true SE528912C2 (en) 2007-03-13

Family

ID=36941938

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0500275A SE528912C2 (en) 2005-02-03 2005-02-03 Harrow, has locking part on support pin cooperating with locking parts at top end of tooth and bottom end of guide rail

Country Status (1)

Country Link
SE (1) SE528912C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531213C2 (en) * 2006-11-08 2009-01-20 Vaederstad Verken Ab Guide rail for agricultural implements

Also Published As

Publication number Publication date
SE0500275L (en) 2006-08-04

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