DE196248C - - Google Patents
Info
- Publication number
- DE196248C DE196248C DENDAT196248D DE196248DA DE196248C DE 196248 C DE196248 C DE 196248C DE NDAT196248 D DENDAT196248 D DE NDAT196248D DE 196248D A DE196248D A DE 196248DA DE 196248 C DE196248 C DE 196248C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- soil
- tooth
- spring tooth
- ground
- 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.)
- Active
Links
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 description 5
- 210000001138 Tears Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 244000144992 flock Species 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
- 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
- A01B35/24—Spring tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei den bisher bekannten Federzahngeräten hat man den Ubelstand, daß die Federzähne bei hartem oder vernarbtem Boden nicht in den Acker eindringen wollen. Man hat des-, wegen die Schare schon mit messerartigen Schneiden versehen oder auf denselben aufrechtstehende Vorschneidemesser angebracht, welche den Boden aufritzen und dem Schar ein leichteres Eindringen in den Boden ermögliehen, jedoch zeigt sich hierbei wieder der Ubelstand, daß bei nassem oder feuchtem Boden, hauptsächlich Lehmboden, die durch Schneide und Schar gebildeten Ecken voll Erde kleben und die Schneide dann ihren Zweck nicht ganz erfüllt. Gemäß der vorliegenden Erfindung ist nun je ein federndes Sech vor den Federzähnen angeordnet, derart, daß die Feder des Sechs und der Federzahn in ihrem oberen Teil aufeinanderliegen. Bei a werden dieselben vermittels einer Klammer oder Schraube fest zusammengehalten und dienen zur gegenseitigen Verstärkung; unterhalb α gehen die Federn auseinander und die vordere nimmt ein Sech b auf, welches fast so tief herabreicht, wie das Schar des Federzahns. Durch diese Anordnung wird erreicht, daß das Sech, welches wegen seiner messerförmigen Gestalt und seiner federnden Bewegung während der Arbeit selbst im nassesten Boden nie . verschmieren kann,, stets unmittelbar vor dem Schar eine schmale Furche in den Boden reißt. Hierdurch wird es ermöglicht, daß das nachfolgende Schar selbst bei sehr hartem Boden leicht eindringen kann.With the previously known spring tooth devices one has the disadvantage that the spring teeth do not want to penetrate into the field in hard or scarred soil. Because of this, the shares have already been provided with knife-like blades or upright precutting knives have been attached to them, which cut open the ground and allow the share to penetrate the ground more easily, but this again shows the problem that with wet or damp soil, mainly clay soil, the corners formed by the cutting edge and share stick to earth and the cutting edge then does not quite fulfill its purpose. According to the present invention, a resilient six is now arranged in front of the spring teeth in such a way that the spring of the six and the spring tooth lie on top of one another in their upper part. At a they are held together by means of a clamp or screw and serve to reinforce one another; below α the springs diverge and the front one takes on a six b , which descends almost as deep as the flock of the spring tooth. This arrangement ensures that the coulter, which because of its knife-shaped shape and its resilient movement during work, never even in the wettest soil. can smear, always immediately before the coulter tears a narrow furrow in the ground. This makes it possible that the following share can easily penetrate even in very hard soil.
Die beiliegende Zeichnung veranschaulicht die vorliegende Erfindung inThe accompanying drawing illustrates the present invention in FIG
Fig. ι in einer Seitenansicht, inFig. Ι in a side view, in
Fig. 2 von vorn gesehen.Fig. 2 seen from the front.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE196248C true DE196248C (en) |
Family
ID=459248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT196248D Active DE196248C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE196248C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737870A (en) * | 1952-05-17 | 1956-03-13 | Cook Einar | Apparatus for mounting earth working tools in cultivators and the like |
-
0
- DE DENDAT196248D patent/DE196248C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737870A (en) * | 1952-05-17 | 1956-03-13 | Cook Einar | Apparatus for mounting earth working tools in cultivators and the like |
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