AT218294B - Calculating wheel - Google Patents

Calculating wheel

Info

Publication number
AT218294B
AT218294B AT2760A AT2760A AT218294B AT 218294 B AT218294 B AT 218294B AT 2760 A AT2760 A AT 2760A AT 2760 A AT2760 A AT 2760A AT 218294 B AT218294 B AT 218294B
Authority
AT
Austria
Prior art keywords
support ring
tine
wheel
tines
tine support
Prior art date
Application number
AT2760A
Other languages
German (de)
Inventor
Josef Ing Lesslhumer
Original Assignee
Poettinger Ohg Alois
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
Application filed by Poettinger Ohg Alois filed Critical Poettinger Ohg Alois
Priority to AT2760A priority Critical patent/AT218294B/en
Priority to DEP16441U priority patent/DE1814255U/en
Priority to CH790360A priority patent/CH392967A/en
Priority to BE593072A priority patent/BE593072A/en
Application granted granted Critical
Publication of AT218294B publication Critical patent/AT218294B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B15/00—Wheels or wheel attachments designed for increasing traction
    • 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
    • A01B29/00—Rollers
    • A01B29/04—Rollers with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body; Land packers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D80/00—Parts or details of, or accessories for, haymakers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Adornments (AREA)
  • Tires In General (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Rechenrad 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 eigenschaft dieser Spiralfedern in der Drehrichtung (Radebene) nicht zur Wirkung kommt. Die Befestigung der Zinken erfolgt bei diesem Rechenrad mittels eines Zinkenhalters mit einer einzigen Schraube. Als Sicheiung gegen ein Verdrehen soll ein Bügel dienen, der am Reifen Anlage findet. Es sei auch darauf hingewiesen, dass es sich bei dieser Konstruktion wohl um Doppelzinken, jedoch nicht wie beim Erfindungsgegenstand um ein Rechenrad mit zweireihiger Zinkenanordnung handelt, vielmehr liegen alle Zinken in einer einzigen Reihe. 



   In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Fig. 1 zeigt die Seitenansicht des Rechenrades und Fig. 2 die Befestigung einer Doppelzinke auf dem Tragring. 



   Beiderseits der Radnabe 1 sind haarnadelförmig gebogene Doppelspeichen 2 aus Federstahl angeschraubt, die am Ende kurze Haken 3 aufweisen, welche durch Öffnungen des Zinkentragringes 4 durchgefädelt sind und deren nadelförmiger Teil abwechselnd links und rechts von der Radnabe 1 aufgeschraubt ist. Unabhängig davon sind Doppelzinken 5, die eine oder mehr, vorteilhaft einige Windungen 6 aufweisen, mit Zinkenhaltern 7 aufgesetzt. Jede Doppelzinke ist einzeln und unabhängig von den Speichen lösbar. Jeder Zinkenhalter 7 trägt an seiner Unterseite einen Stift 8, der in Verbindung mit der Befestigungsschraube 9 die Doppelzinke allseitig auf den Zinkentragring fixiert.



   <Desc / Clms Page number 1>
 



  Calculating wheel
 EMI1.1
 

 <Desc / Clms Page number 2>

 property of these spiral springs in the direction of rotation (wheel plane) does not come into effect. The tines are attached to this rake wheel by means of a tine holder with a single screw. A bracket that attaches to the tire should serve as a safeguard against twisting. It should also be pointed out that this construction is indeed a double prong, but not a calculating wheel with a two-row arrangement of prongs, as is the case with the subject matter of the invention, rather all prongs are in a single row.



   An exemplary embodiment of the invention is shown in the drawing. Fig. 1 shows the side view of the calculating wheel and Fig. 2 shows the attachment of a double prong on the support ring.



   On both sides of the wheel hub 1, hairpin-shaped double spokes 2 made of spring steel are screwed on, which have short hooks 3 at the end, which are threaded through openings in the tine support ring 4 and whose needle-shaped part is screwed on alternately to the left and right of the wheel hub 1. Independently of this, double prongs 5, which have one or more, advantageously a few, turns 6, are attached with prong holders 7. Each double prong can be detached individually and independently of the spokes. Each tine holder 7 has a pin 8 on its underside which, in conjunction with the fastening screw 9, fixes the double tine on all sides of the tine support ring.

Claims (1)

PATENTANSPRUCH : Rechenrad, insbesondere mit zweireihiger Zinkenanordnung, wobei die Zinken von einem Ring (Felge) getragen werden, der durch von den Zinken getrennte Speichen geführt ist, dadurch gekennzeichnet, dass die in an sich bekannter Weise haarnadelförmigen, federnden Speichen mit hakenförmigen Enden durch Öffnungen des Zinkentragringes greifen und mit ihrem haarnadelförmigen Teil abwechselnd links und rechts an der Radnabe befestigt sind, und dass der Zinkentragring in an sich bekannter Weise leicht lösbare Doppelzinken mit einer oder mehreren Windungen, die mittels eines Zinkenhalters mit einer Befestigungsschraube auf dem Zinkentragring befestigt sind, aufweist, wobei die Windungsachse etwa parallel zur Radachse verläuft und der Zinkenhalter mit einem Stift zusätzlich am Zinkentragring allseitig fixiert ist. PATENT CLAIM: Calculating wheel, in particular with a two-row arrangement of tines, the tines being carried by a ring (rim) which is guided by spokes separated from the tines, characterized in that the hairpin-shaped, resilient spokes with hook-shaped ends through openings in the tine support ring grab and with their hairpin-shaped part are alternately attached to the left and right of the wheel hub, and that the tine support ring in a known manner easily detachable double prongs with one or more turns, which are fastened by means of a prong holder with a fastening screw on the tine support ring, wherein the winding axis runs approximately parallel to the wheel axis and the tine holder is also fixed on all sides with a pin on the tine support ring.
AT2760A 1959-07-21 1960-01-04 Calculating wheel AT218294B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT2760A AT218294B (en) 1960-01-04 1960-01-04 Calculating wheel
DEP16441U DE1814255U (en) 1960-01-04 1960-04-12 CALCULATING WHEEL.
CH790360A CH392967A (en) 1959-07-21 1960-07-11 Calculating wheel
BE593072A BE593072A (en) 1959-07-21 1960-07-15 Tedder-rake wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT2760A AT218294B (en) 1960-01-04 1960-01-04 Calculating wheel

Publications (1)

Publication Number Publication Date
AT218294B true AT218294B (en) 1961-11-27

Family

ID=3479573

Family Applications (1)

Application Number Title Priority Date Filing Date
AT2760A AT218294B (en) 1959-07-21 1960-01-04 Calculating wheel

Country Status (2)

Country Link
AT (1) AT218294B (en)
DE (1) DE1814255U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197267B (en) * 1961-05-13 1965-07-22 Fahr Ag Maschf Right wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197267B (en) * 1961-05-13 1965-07-22 Fahr Ag Maschf Right wheel

Also Published As

Publication number Publication date
DE1814255U (en) 1960-06-30

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