DE441833C - Centrifugal wheel for potato harvesters, which is connected to the engine by a helical spring attached to the centrifugal wheel shaft - Google Patents

Centrifugal wheel for potato harvesters, which is connected to the engine by a helical spring attached to the centrifugal wheel shaft

Info

Publication number
DE441833C
DE441833C DEZ15794D DEZ0015794D DE441833C DE 441833 C DE441833 C DE 441833C DE Z15794 D DEZ15794 D DE Z15794D DE Z0015794 D DEZ0015794 D DE Z0015794D DE 441833 C DE441833 C DE 441833C
Authority
DE
Germany
Prior art keywords
centrifugal wheel
engine
helical spring
spring attached
wheel shaft
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
DEZ15794D
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.)
LANDWIRTSCH MASCHINEN U GERAET
Original Assignee
LANDWIRTSCH MASCHINEN U GERAET
Publication date
Priority to DEZ15794D priority Critical patent/DE441833C/en
Application granted granted Critical
Publication of DE441833C publication Critical patent/DE441833C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D19/00Digging machines with centrifugal wheels, drums or spinners
    • A01D19/04Digging machines with centrifugal wheels, drums or spinners with working tools rotating around a horizontal axis arranged parallel to the direction of travel
    • A01D19/06Digging 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)
  • Transmissions By Endless Flexible Members (AREA)

Description

Es ist bekannt, das Wurfrad an Kartoffelerntemaschinen dadurch federnd zu machen, daß eine auf die Schleuderradwelle gesteckte Schraubenfeder mit ihren abgebogenen Enden einerseits an einem auf der Welle festsitzenden Mitnehmer, anderseits am Wurfrad befestigt ist.It is known to make the throwing wheel on potato harvesters resilient by that a helical spring placed on the centrifugal wheel shaft with its bent ends on the one hand attached to a driver fixed on the shaft, on the other hand attached to the throwing wheel is.

Die Befestigung geschieht dadurch, daß die abgebogenen Enden der Feder in Löcher imThe attachment is done in that the bent ends of the spring in holes in the

ίο Mitnehmer und Wurfrad gesteckt werden. Diese Art der Befestigung ist wenig dauerhaft, weil diese Zapfenlöcher duirch die dauernde wechselnde Spannung der Feder und durch den ^Einfluß von Schmutz und Rost schnell erweitert werden. Dadurch neigt die Feder zum Ecken und Festklemmen, wobei die Federwirkung aufhört.ίο The driver and throwing wheel are inserted. This type of fastening is not very permanent, because these mortises duirch the constant changing tension of the spring and can quickly be expanded by the influence of dirt and rust. As a result, the Spring for cornering and clamping, whereby the spring action ceases.

Die Erfindung hilft diesem Übelstand ab, und zwar dadurch, daß die Feder eine halbeThe invention helps this drawback, in that the spring is a half

so Windung von beiden Federenden entfernt mit einem weiteren abgebogenen Zapfen versehen ist. Diese Zapfen stecken ebenfalls in einem Loche des Mitnehmers und der Schleuderradnabe. Durch diese doppelte Befestigung wird das Ausbiegen und Ecken der Feder und damit die Gefahr des Festklemmens vermindert. Die Abbildung veranschaulicht eine Ausführungsform des Erfindungsgegenstandes, die ohne weitere Erklärung verständlich ist. Aus ihr ist ersichtlich, daß die Zapfen an dem einen Ende der Feder gegen die Zapfen am anderen Ende um 900 versetzt sind.so the turn is provided with another bent pin away from both spring ends. These pins are also stuck in a hole in the driver and the centrifugal wheel hub. This double fastening reduces the bending and cornering of the spring and thus the risk of jamming. The figure illustrates an embodiment of the subject matter of the invention, which can be understood without further explanation. From it will be seen that the pins are offset to one end of the spring against the pin at the other end 90 the 0th

Claims (1)

Patentanspruch:Claim: Schleuderrad für Kartoffelerntemaschinen, das durch eine auf die Schleuderradwelle aufgesteckte Schraubenfeder mit dem Triebwerk verbunden ist, dadurch gekennzeichnet, daß die Schraubenfeder nicht nur mit ihren abgebogenen Enden in je eine Bohrung der Naben des Schleuder- und des Kegelrades gesteckt ist, sondern noch mit zwei weiteren Zapfen, die je eine halbe Windung von den Enden der Feder entfernt angebogen sind.Centrifugal wheel for potato harvesters, which is driven by an on the centrifugal wheel shaft attached helical spring is connected to the engine, characterized in that that the coil spring is not only with its bent ends in a hole in each of the hubs of the centrifugal and of the bevel gear is inserted, but with two more pins, each half a Turn are bent away from the ends of the spring.
DEZ15794D Centrifugal wheel for potato harvesters, which is connected to the engine by a helical spring attached to the centrifugal wheel shaft Expired DE441833C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEZ15794D DE441833C (en) Centrifugal wheel for potato harvesters, which is connected to the engine by a helical spring attached to the centrifugal wheel shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ15794D DE441833C (en) Centrifugal wheel for potato harvesters, which is connected to the engine by a helical spring attached to the centrifugal wheel shaft

Publications (1)

Publication Number Publication Date
DE441833C true DE441833C (en) 1927-03-14

Family

ID=7623883

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ15794D Expired DE441833C (en) Centrifugal wheel for potato harvesters, which is connected to the engine by a helical spring attached to the centrifugal wheel shaft

Country Status (1)

Country Link
DE (1) DE441833C (en)

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