AT293079B - Power harrow - Google Patents

Power harrow

Info

Publication number
AT293079B
AT293079B AT936069A AT936069A AT293079B AT 293079 B AT293079 B AT 293079B AT 936069 A AT936069 A AT 936069A AT 936069 A AT936069 A AT 936069A AT 293079 B AT293079 B AT 293079B
Authority
AT
Austria
Prior art keywords
harrow
leaf springs
power harrow
clamped
elastic
Prior art date
Application number
AT936069A
Other languages
German (de)
Inventor
Robert Ing Pueringer
Original Assignee
Robert Ing Pueringer
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
Priority to AT1190068A priority Critical patent/AT281483B/en
Application filed by Robert Ing Pueringer filed Critical Robert Ing Pueringer
Priority to AT936069A priority patent/AT293079B/en
Application granted granted Critical
Publication of AT293079B publication Critical patent/AT293079B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B19/00Harrows with non-rotating tools
    • A01B19/02Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • A01B19/06Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)
  • Soil Working Implements (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Rüttelegge 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 Einspannstellen wird eine elastische Lagerung--10--verwendet, welche etwa auf Befestigungsbolzen   --11-- aufgefädelt   und von einer   Mantellasche--12--umhüllt   werden, an welcher die Blattfedern   --8--   eingespannt werden, wie dies in Fig. 4a und 4b dargestellt ist. Dadurch wird ein Teil der Pendelbewegung vom elastischen Material der elastischen   Lagerung --10-- aufgenommen   und die Knickstelle der Pendelbewegung der Blattfedern auf einen grösseren Bereich der Längsabmessung derselben verteilt. 



   Gemäss Fig. 5 ist zum gleichen Zweck der Befreiung der Blattfedern von zerstörenden 
 EMI2.1 
    Mantellasche--12--bügeiförmig--8--   eingespannt ist. Da durch die Elastizität der elastischen Lager--10--ein Teil der Biegungsbewegung aufgenommen wird, ist auch bei dieser Konstruktion der Knickquerschnitt auf eine grössere Länge der   Blattfedern --8-- verteilt.   
 EMI2.2 
 einfachster Weise mehr als zwei Eggenbalken   gegenläufig   gegeneinander angetrieben werden, während durch die vertikale Anordnung der Blattfedern in ihrer Längsrichtung die Baulänge der Egge wesentlich verkürzt werden kann, so dass in gemeinsamem Schleppzug auch weitere Folgegeräte an die Egge angehängt werden können und deren Führung durch die Verkürzung der Eggenlänge erleichtert wird. 



   PATENTANSPRÜCHE : 
1. Rüttelegge mit Kurbelantrieb der Eggenbalken, die auf dem mit der Dreipunkt-Hydraulik verbundenen Eggenrahmen aufgehängt sind und die Aufhängung der Eggenbalken durch, am Eggenrahmen lotrecht eingespannte Blattfedern erfolgt, nach Patent   Nr. 281483, da dur c h ge-     kennzeichnet,   dass die Blattfedern (8) in ihrer Längsrichtung vertikal hängen. 
 EMI2.3 




   <Desc / Clms Page number 1>
 



  Power harrow
 EMI1.1
 

 <Desc / Clms Page number 2>

 Clamping points, an elastic mounting - 10 - is used, which is threaded onto fastening bolts - 11 - and covered by a jacket strap - 12 - on which the leaf springs - 8 - are clamped, as shown in Fig 4a and 4b is shown. As a result, part of the pendulum movement is absorbed by the elastic material of the elastic bearing --10 - and the kink of the pendulum movement of the leaf springs is distributed over a larger area of the longitudinal dimension of the same.



   According to Fig. 5 is for the same purpose of freeing the leaf springs from destructive
 EMI2.1
    Shell flap - 12 - bow-shaped - 8-- is clamped. Since part of the bending movement is absorbed by the elasticity of the elastic bearings - 10 -, the buckling cross-section is also distributed over a greater length of the leaf springs --8-- in this construction.
 EMI2.2
 In the simplest way, more than two harrow bars can be driven in opposite directions, while the vertical arrangement of the leaf springs in their longitudinal direction can significantly shorten the overall length of the harrow, so that further follow-up devices can be attached to the harrow in a common tow and their guidance through the shortening the harrow length is made easier.



   PATENT CLAIMS:
1. Vibrating harrow with crank drive of the harrow bars, which are suspended on the harrow frame connected to the three-point hydraulic system and the harrow bars are suspended by leaf springs clamped vertically on the harrow frame, according to Patent No. 281483, as it is indicated by the leaf springs (8) Hang vertically in its lengthwise direction.
 EMI2.3


 
AT936069A 1968-12-06 1969-10-03 Power harrow AT293079B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT1190068A AT281483B (en) 1968-12-06 1968-12-06 Power harrow
AT936069A AT293079B (en) 1968-12-06 1969-10-03 Power harrow

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT281483D
AT1190068A AT281483B (en) 1968-12-06 1968-12-06 Power harrow
AT936069A AT293079B (en) 1968-12-06 1969-10-03 Power harrow

Publications (1)

Publication Number Publication Date
AT293079B true AT293079B (en) 1971-09-27

Family

ID=61024183

Family Applications (2)

Application Number Title Priority Date Filing Date
AT1190068A AT281483B (en) 1968-12-06 1968-12-06 Power harrow
AT936069A AT293079B (en) 1968-12-06 1969-10-03 Power harrow

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT1190068A AT281483B (en) 1968-12-06 1968-12-06 Power harrow

Country Status (1)

Country Link
AT (2) AT281483B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015881A1 (en) * 1979-03-06 1980-09-17 Robert Chauvet Soil-working implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015881A1 (en) * 1979-03-06 1980-09-17 Robert Chauvet Soil-working implement

Also Published As

Publication number Publication date
AT281483B (en) 1970-05-25

Similar Documents

Publication Publication Date Title
AT293079B (en) Power harrow
AT129118B (en) Multi-storey buildings.
AT223768B (en) air mattress
AT314777B (en) Suspension rod for hanging clothes hangers at a distance
AT206463B (en) Road roller
AT218141B (en) Spray electrode system for electrostatic precipitators
DE698914C (en) Support plate on concrete for beams, supports, joints or the like.
AT202735B (en) Lifting device, consisting of several pairs of rods connected to one another in a row like the Nuremberg scissors
DE677415C (en) Lead cable press with fixed split crimping head
AT131498B (en) Wavy resistance element with open support eyes.
AT215134B (en) Attachment of crampons u. similar Holding organs protruding from wall surfaces subject to bending
AT203174B (en) Stand for displaying zippers
AT159161B (en) Collapsible, cylindrical wire obstacle against vehicles, preferably combat vehicles.
DE2264514A1 (en) VIBRATING MILL FOR GRINDING SOLID BODIES, ESPECIALLY FINE STONE
DE1038095B (en) Axially pre-stressed grinding piece made of carbon or similar material for bow-type pantographs
AT78776B (en) Holder for flexible, rod-shaped bodies.
AT202936B (en) Cross bar for arranging the threads of a warp that lie in a crosshair
AT235035B (en) Device for measuring the width of boards
AT11160B (en) Rotating harrow.
AT130183B (en) Wire mattress.
AT165596B (en) Frame, in particular for conveyor systems
AT125436B (en) Device for fine adjustment of the microscope tube.
AT288615B (en) Method and device for compensating deformations of the plates of a plate mold for continuous casting
AT275268B (en) Method for straightening elongated hollow bodies
AT73015B (en) Device for motorized soil cultivation.