DE570985C - Holding device for the coulter handle of potato harvesters - Google Patents
Holding device for the coulter handle of potato harvestersInfo
- Publication number
- DE570985C DE570985C DEF71985D DEF0071985D DE570985C DE 570985 C DE570985 C DE 570985C DE F71985 D DEF71985 D DE F71985D DE F0071985 D DEF0071985 D DE F0071985D DE 570985 C DE570985 C DE 570985C
- Authority
- DE
- Germany
- Prior art keywords
- coulter
- holding device
- bracket
- handle
- potato harvesters
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D19/00—Digging machines with centrifugal wheels, drums or spinners
- A01D19/04—Digging machines with centrifugal wheels, drums or spinners with working tools rotating around a horizontal axis arranged parallel to the direction of travel
- A01D19/06—Digging machines with centrifugal wheels, drums or spinners with working tools rotating around a horizontal axis arranged parallel to the direction of travel with scoop wheels or drums
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Description
Es sind bereits Haltevorrichtungen für den Scharstiel von Kartoffelrodern bekanntgeworden, bei welchen derselbe von einem am Maschinenrahmen befestigten, um das Wurfrad herumgeführten Haltebügel getragen wird. Diese bekannten Anordnungen haben den Nachteil, daß infolge der einseitigen Einspannung des Haltebügels ein Federn des Schares bei der Arbeit eintritt. Bei Kartoffelrodern, bei welchen der Scharstiel an einer durch die Stäbe des Wurfrades hindurchgehenden, mit dem Maschinengestell verbundenen Achse befestigt ist, mußte der Scharstiel von der Wurfradachse bis an die Scharkante geführt werden; daraus ergibt sich eine große Länge des Stieles, die ebenfalls ein Federn des Schares zur Folge hat. Diese Nachteile zu beseitigen, ist der Zweck der Erfindung; dies wird dadurch erreicht, daß das hintere Ende des Haltebügels mit einer durch die in bekannter Weise hohl ausgebildete Wurfradwelle hindurchgeführten Stange verbunden ist, deren vorderes Ende am Maschinenrahmen befestigt ist. Auf diese Weise erhält der Haltebügel eine doppelte Verbindung mit dem Rahmen, die dem Schar einen festen Halt gibt.Holding devices for the coulter handle of potato harvesters have already become known, in which the same is carried by a bracket attached to the machine frame around the throwing wheel will. These known arrangements have the disadvantage that as a result of the one-sided clamping of the retaining bracket a spring of the coulter occurs during work. For potato harvesters, in which the coulter handle goes through the rods of the throwing wheel, is attached to the axis connected to the machine frame, the coulter handle had to go from the throwing wheel axis to the coulter edge be led; this results in a great length of the stem, which is also a Springs of the coulter result. Eliminating these drawbacks is the purpose of the Invention; this is achieved in that the rear end of the bracket with a passed through the rod, which is hollow in the known manner is connected, the front end of which is attached to the machine frame. In this way the retaining bracket receives a double connection with the frame, which gives the coulter a gives a firm hold.
Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt, und zwar zeigt:In the drawing, the invention is shown in one embodiment, and although shows:
Abb. ι eine Draufsicht einer Kartoffelerntemaschine im teilweisen Schnitt,Fig. Ι a top view of a potato harvester in partial cut,
Abb. 2 eine Seitenansicht im teilweisen Schnitt.Fig. 2 is a side view in partial section.
An dem Maschinenrahmen 1 ist der Haltebügel 2 für den Scharstiel 3 in waagerechter Lage befestigt. Der Haltebügel ist um das Wurf rad S, welches durch eine Hohlwelle 6 vermittels der Zahriräder 7 angetrieben wird, herumgeführt. Das hintere Ende des Haltebügeis 2 ist mit einer Stange 10 verbunden, welche durch die Hohlwelle 6 des Wurfrades S hindurchgeführt ist und deren vorderes Ende mit dem Maschinenrahmen 1 fest verbunden ist. An dem hinteren Teil des Bügels 2 ist ein Kloben 8 von T-förmiger Gestalt, welcher den Scharstiel 3 trägt, verschiebbar angeordnet. Der Scharstiel 3 ist in dem Kloben 8 mit Spiel geführt und kann vermittels der Schraube 9 in der gewünschten Höhenlage eingestellt werden.On the machine frame 1, the bracket 2 for the coulter handle 3 is in a horizontal position Location attached. The bracket is around the throwing wheel S, which is supported by a hollow shaft 6 by means of the gear wheels 7 is driven around. The rear end of the holding bracket 2 is connected to a rod 10 which passes through the hollow shaft 6 of the throwing wheel S is passed through and its front end is fixed to the machine frame 1 connected is. On the rear part of the bracket 2 is a clamp 8 of T-shaped Shape, which carries the coulter handle 3, arranged displaceably. The coulter handle 3 is in the block 8 out with play and can by means of the screw 9 in the desired Altitude can be adjusted.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF71985D DE570985C (en) | Holding device for the coulter handle of potato harvesters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF71985D DE570985C (en) | Holding device for the coulter handle of potato harvesters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE570985C true DE570985C (en) | 1933-02-25 |
Family
ID=7111712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF71985D Expired DE570985C (en) | Holding device for the coulter handle of potato harvesters |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE570985C (en) |
-
0
- DE DEF71985D patent/DE570985C/en not_active Expired
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