DE373604C - Floor cultivation device with running wheels sitting on cranked steering knuckles - Google Patents

Floor cultivation device with running wheels sitting on cranked steering knuckles

Info

Publication number
DE373604C
DE373604C DEH76132D DEH0076132D DE373604C DE 373604 C DE373604 C DE 373604C DE H76132 D DEH76132 D DE H76132D DE H0076132 D DEH0076132 D DE H0076132D DE 373604 C DE373604 C DE 373604C
Authority
DE
Germany
Prior art keywords
cultivation device
running wheels
cranked
steering knuckles
brake
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
DEH76132D
Other languages
German (de)
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
Publication date
Priority to DEH76132D priority Critical patent/DE373604C/en
Application granted granted Critical
Publication of DE373604C publication Critical patent/DE373604C/en
Expired legal-status Critical Current

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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/166—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame manually adjustable
    • 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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/24—Tools or tool-holders adjustable relatively to the frame

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Description

3736(M3736 (M

Das Heben und Senken einzelner Werkzeuge von Bodenbestellungsgeräten sowie die auswechselbare Befestigung der Werkzeuge ist an sich nicht neu. Ebenso ist es an sich bekannt, Teile von Bodenbestellungsgeräten in der Höhe einzustellen. Gemäß der Erfindung erfolgt die Hoch- und Tiefstellung des Geräts durch die Schraubenspindel einer auf die Laufradnabe wirkenden Bandbremse.The raising and lowering of individual tools of soil cultivation devices as well as the interchangeable attachment of the tools is not in itself new. It is also known per se To adjust parts of soil cultivation devices in height. According to the invention, the upper and lower position of the device takes place through the screw spindle of a band brake acting on the wheel hub.

Der Erfindungsgegenstand ist auf der Zeichnung in einem Ausführungsbeispiel schematisch dargestellt. Es zeigt die Verstellvorrichtung The subject matter of the invention is shown schematically in one embodiment in the drawing shown. It shows the adjustment device

Abb. ι in Seitenansicht,
Abb. 2 in Vorderansicht und Abb. 3 in Aufsicht.Fig. Ι in side view,
Fig. 2 in front view and Fig. 3 in plan view.

Im Rahmen 1 des Hinterwagens ist die Hinterradachse 2 gelagert, welche sich an beiden Enden in einem um 90° abgekröpften Achsschenkel 2a fortsetzt. An den Achsschenkeln 2? sitzen wagerechte Achsstummel 2*, auf denen die Hinterräder 4 gelagert sind. Der linke Achsschenkel za ist in der Höhe seines Achsstummels 2* mit einem Lenker 5 verbunden, dessen freies Ende an einer Mutter 6 angreift. Die Mutter 6 sitzt auf einer im Rahmen 1 drehbar, aber unverschiebbar gelagerten Schraubenspindel 7, welche mittels einer Handkurbel 8 gedreht werden kann.The rear wheel axle 2 is mounted in the frame 1 of the rear end and continues at both ends in a stub axle 2 a bent by 90 °. On the steering knuckles 2? sit horizontal stub axles 2 * on which the rear wheels 4 are mounted. The left stub axle z a is connected at the level of its stub axle 2 * to a link 5, the free end of which engages a nut 6. The nut 6 sits on a screw spindle 7 which is rotatably but immovably mounted in the frame 1 and which can be rotated by means of a hand crank 8.

Die Verbindung zwischen Lenker 5 und Achsschenkel 2S wird durch einen herausziehbaren Splint 9 vermittelt; ist also lösbar. An der Mutter 6 greifen die beiden Enden eines Bremsbandes ro an, welches über eine auf dem Achsstummel 2* sitzende Bremsscheibe . 11 läuft. Am Rahmen 1 ist ein Arm 12 dreh- ! bar befestigt, welcher mittels eines Splintes ' 13 mit einem Lappen 14 des Achsschenkels 2a j verbunden werden kann.The connection between handlebar 5 and steering knuckle 2 S is mediated by a pull-out split pin 9; is therefore solvable. The two ends of a brake band ro engage on the nut 6, which is via a brake disc seated on the stub axle 2 *. 11 is running. An arm 12 is rotatable on the frame 1! attached bar, which by means of a split pin '13 can be connected to a tab 14 of the steering knuckle 2 a j.

Die Höheneinstellung des Hinterwagens entsprechend den gerade zur Verwendung kommenden Bodenbestellungsgeräten erfolgt durch Drehen der Schraubenspindel 7 mittels der Kurbel 8. Hierdurch werden die Mutter 6 auf der schräg gelagerten Spindel verschoben und die Achsstummel 2b gehoben bzw. gesenkt, d. h. der Hinterwagen senkt bzw. hebt sich. Damit ist die Möglichkeit gegeben, am Hinterwagen Bodenbearbeitungswerkzeuge jeder beliebigen Art anzubringen, so z. B. auch Kartoffelfurchenzieher, Kartoffelbehackschare u. dgl. Der Abstand zwischen der Mutter 6 und dem Achsstummel 2a bleibt bei einer Verstellung der ersteren stets der gleiche. Daher tritt das Bremsband 10 nicht in Wirkung. Wird die Maschine von oder zur Arbeitsstelle gebracht, so entfernt man den Splint 9, d. h. man löst die Verbindung zwischen Lenker 5 und Achsschenkel 2a. Dann verbindet man diesen mit dem Arm 12 durch den Splint 13. Wenn man nunmehr die Schraubenspindel 7 nach rechts dreht, wird das Bremsband 10 angezogen, da der Achsschenkel 2b festgestellt ist. Die Bremse tritt in Wirkung. Durch Lösen des Splintes 13 und Wiedereinstecken des Splintes 9 wird die Bremse wieder ausgeschaltet und die Verstellbarkeit des Hinterwagens von neuem hergesteEt.If the height adjustment of the rear vehicle in accordance with the just coming for use tillage equipment by rotating the screw spindle 7 8 by means of the crank result, the nut 6 are displaced in the obliquely mounted spindle and the stub shaft 2 b lifted or lowered, the rear vehicle that reduces or cancels themselves. This gives the opportunity to attach any kind of tillage tools to the rear end, e.g. As well as potato furrow opener, Kartoffelbehackschare u. The like. The distance between the nut 6 and the stub axle 2 a remains at an adjustment of the former is always the same. Therefore, the brake band 10 does not come into effect. If the machine is brought to or from the workplace, the split pin 9 is removed, ie the connection between the link 5 and the steering knuckle 2 a is released . Then you connect this with the arm 12 by the split pin 13. If you now turn the screw spindle 7 to the right, the brake band 10 is tightened, since the steering knuckle 2 b is fixed. The brake comes into effect. By loosening the cotter pin 13 and reinserting the cotter pin 9, the brake is switched off again and the adjustability of the rear end is reestablished.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Bodenbestellungsgerät mit auf abgekröpften Achsschenkeln sitzenden Laufrädern, dadurch gekennzeichnet, daß die Schraubenspindel einer auf die Laufradnabe wirkenden Bandbremse zur Hoch- und Tiefstellung des Geräts dient.1. Soil cultivation device with running wheels sitting on offset steering knuckles, characterized in that the screw spindle of a band brake acting on the wheel hub for high and subscript of the device is used. 2. Bodenbestellungsgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Mutter der Schraubenspindel an dem die Bremsscheibe des Hinterrades umschlingenden Bremsband angreift und die Verbindung zwischen Mutter und Achsschenkel lösbar sowie der Achsschenkel feststellbar ist.2. soil cultivation device according to claim 1, characterized in that the mother the screw spindle engages the brake band wrapping around the brake disc of the rear wheel and the connection between nut and stub axle can be released and the stub axle can be locked. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DEH76132D Floor cultivation device with running wheels sitting on cranked steering knuckles Expired DE373604C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH76132D DE373604C (en) Floor cultivation device with running wheels sitting on cranked steering knuckles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH76132D DE373604C (en) Floor cultivation device with running wheels sitting on cranked steering knuckles

Publications (1)

Publication Number Publication Date
DE373604C true DE373604C (en) 1923-04-13

Family

ID=7163411

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH76132D Expired DE373604C (en) Floor cultivation device with running wheels sitting on cranked steering knuckles

Country Status (1)

Country Link
DE (1) DE373604C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771830A (en) * 1951-08-30 1956-11-27 Case Co J I Power operated lift for agricultural implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771830A (en) * 1951-08-30 1956-11-27 Case Co J I Power operated lift for agricultural implement

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