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DE911789C - Harrow swinging back and forth with several rows of tines - Google Patents

Harrow swinging back and forth with several rows of tines

Info

Publication number
DE911789C
DE911789C DEL9021A DEL0009021A DE911789C DE 911789 C DE911789 C DE 911789C DE L9021 A DEL9021 A DE L9021A DE L0009021 A DEL0009021 A DE L0009021A DE 911789 C DE911789 C DE 911789C
Authority
DE
Germany
Prior art keywords
harrow
tines
several rows
forth
swinging back
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
DEL9021A
Other languages
German (de)
Inventor
Georg Hufnagel
Konrad Loew
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.)
LANDMASCHINENFABRIK und EISENG
Original Assignee
LANDMASCHINENFABRIK und EISENG
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 LANDMASCHINENFABRIK und EISENG filed Critical LANDMASCHINENFABRIK und EISENG
Priority to DEL9021A priority Critical patent/DE911789C/en
Priority to DEL12776A priority patent/DE963653C/en
Application granted granted Critical
Publication of DE911789C publication Critical patent/DE911789C/en
Expired legal-status Critical Current

Links

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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • A01B19/06—Harrows 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)
  • Soil Working Implements (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)

Description

Angezogene Druckschriften,: Deutsche Patentschriften Nr. 524757, 254146; USA.-Patentschrift Nr. 1 544 564; französische Patentschrift Nr. 966 148. iaoAttracted publications: German Patent Nos. 524757, 254146; U.S. Patent No. 1,544,564; French Patent No. 966 148. iao

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

© 9502 5.54© 9502 5.54

Claims (3)

PATENTANSPEÜCHE:PATENT CLAIMS: i. Seitlich hin und her schwingende Egge mit mehreren Zinkenreihen, dadurch gekennzeichnet, daß die Balken (c, c1) der Egge von einem räumliehen Kurbeltrieb (I1 m, n), der von der Abtriebs-(Zapf-) Welle einer Zugmaschine über eine Stirnradunter.setzung Qi3 i) angetrieben wird, in hin und her gehende gegenläufige Bewegung versetzt werden, wobei an dem die Schwingegge tragenden Rahmen gleichzeitig ein Kultivator befestigt ist.i. Sideways swinging harrow with several rows of tines, characterized in that the bars (c, c 1 ) of the harrow from a spatial crank drive (I 1 m, n), which is from the output (PTO) shaft of a tractor via a Spur gear reduction Qi 3 i) is driven, are set in reciprocating counter-rotating movement, with a cultivator being attached to the frame carrying the swing harrow at the same time. 2. Egge nach Anspruch 1, dadurch gekennzeichnet, daß eine Untersetzungswelle (k) vorgesehen Ast, welche eine Kurbelscheibe (/) trägt, von der aus waagerechte Doppelhebel {p, p1) angetrieben werden, deren Wellen (d) von der Untersetzungswelle (k) senkrecht gekreuzt werden.2. Harrow according to claim 1, characterized in that a reduction shaft (k) provided branch which carries a crank disc (/) from which horizontal double levers {p, p 1 ) are driven, the shafts (d) of the reduction shaft ( k) be crossed vertically. 3. Egge nach Anspruch 1, dadurch gekenn- no zeichnet, daß eine der die doppelarmigen Hebel (Pj P1) tragenden Wellen (d) über eine Verbindungsstange (m) mit der Kurbelscheiibe (/) verbunden· ist, welche Stange («) in zwei zueinander senkrechten Lageraugen endigt.3. Harrow according to claim 1, characterized in that one of the shafts (d) carrying the double-armed levers (Pj P 1 ) is connected to the crank disk (/) via a connecting rod (m), which rod («) ends in two mutually perpendicular bearing eyes.
DEL9021A 1951-05-18 1951-05-18 Harrow swinging back and forth with several rows of tines Expired DE911789C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEL9021A DE911789C (en) 1951-05-18 1951-05-18 Harrow swinging back and forth with several rows of tines
DEL12776A DE963653C (en) 1951-05-18 1952-07-04 Harrow swinging to and fro to the side with several rows of tines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL9021A DE911789C (en) 1951-05-18 1951-05-18 Harrow swinging back and forth with several rows of tines

Publications (1)

Publication Number Publication Date
DE911789C true DE911789C (en) 1954-05-20

Family

ID=7257814

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL9021A Expired DE911789C (en) 1951-05-18 1951-05-18 Harrow swinging back and forth with several rows of tines

Country Status (1)

Country Link
DE (1) DE911789C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175026B (en) * 1962-09-28 1964-07-30 Ernst Beck Back harrow
US4187914A (en) * 1976-10-01 1980-02-12 Lely Nv C Van Der Soil cultivating implements
DE19954026A1 (en) * 1999-11-09 2001-05-17 Epro Elektronik & Systemtechni Tool for cultivating soil is motor driven and has transmission system for making blades oscillate consisting of rotating eccentric and rod with toothed end which cooperates with gearwheel on shaft on which blades are mounted

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE254146C (en) *
US1544564A (en) * 1924-11-10 1925-07-07 Alcanzar I Edwards Soil pulverizer
DE524757C (en) * 1929-04-20 1931-05-12 Otto Vasel Soil tillage device with shares, tines and harrows arranged one behind the other
FR966148A (en) * 1947-10-16 1950-10-02 Cultivator with several rows of tines moving back and forth

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE254146C (en) *
US1544564A (en) * 1924-11-10 1925-07-07 Alcanzar I Edwards Soil pulverizer
DE524757C (en) * 1929-04-20 1931-05-12 Otto Vasel Soil tillage device with shares, tines and harrows arranged one behind the other
FR966148A (en) * 1947-10-16 1950-10-02 Cultivator with several rows of tines moving back and forth

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175026B (en) * 1962-09-28 1964-07-30 Ernst Beck Back harrow
US4187914A (en) * 1976-10-01 1980-02-12 Lely Nv C Van Der Soil cultivating implements
DE19954026A1 (en) * 1999-11-09 2001-05-17 Epro Elektronik & Systemtechni Tool for cultivating soil is motor driven and has transmission system for making blades oscillate consisting of rotating eccentric and rod with toothed end which cooperates with gearwheel on shaft on which blades are mounted
DE19954026B4 (en) * 1999-11-09 2004-06-03 Scheipers, Annette Harrow

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