ES397561A1 - Perfeccionamientos introducidos en gradas agricolas. - Google Patents

Perfeccionamientos introducidos en gradas agricolas.

Info

Publication number
ES397561A1
ES397561A1 ES397561A ES397561A ES397561A1 ES 397561 A1 ES397561 A1 ES 397561A1 ES 397561 A ES397561 A ES 397561A ES 397561 A ES397561 A ES 397561A ES 397561 A1 ES397561 A1 ES 397561A1
Authority
ES
Spain
Prior art keywords
harrow
frame
beams
harrow beams
beared
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
ES397561A
Other languages
English (en)
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.)
Herbert Vissers BV
Original Assignee
Herbert Vissers BV
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 Herbert Vissers BV filed Critical Herbert Vissers BV
Publication of ES397561A1 publication Critical patent/ES397561A1/es
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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
ES397561A 1970-12-02 1971-12-01 Perfeccionamientos introducidos en gradas agricolas. Expired ES397561A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7017581.A NL156014B (nl) 1970-12-02 1970-12-02 Eg.

Publications (1)

Publication Number Publication Date
ES397561A1 true ES397561A1 (es) 1975-03-16

Family

ID=19811695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397561A Expired ES397561A1 (es) 1970-12-02 1971-12-01 Perfeccionamientos introducidos en gradas agricolas.

Country Status (8)

Country Link
US (1) US3791453A (es)
CA (1) CA952363A (es)
DE (1) DE2159651C3 (es)
ES (1) ES397561A1 (es)
FR (1) FR2116471B1 (es)
GB (1) GB1322865A (es)
IT (1) IT943567B (es)
NL (1) NL156014B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7610861A (nl) * 1976-10-01 1978-04-04 Lely Nv C Van Der Grondbewerkingsmachine.
AT361236B (de) * 1979-04-06 1981-02-25 Steyr Daimler Puch Ag Schlepperanbaugeraet zur bodenlockerung
DE3340456A1 (de) * 1983-11-09 1985-05-15 Müllers & Backhaus KG, 5144 Wegberg Egge
DE3477457D1 (en) * 1983-11-09 1989-05-03 Mullers & Backhaus Kg Harrow
DE3340821C1 (de) * 1983-11-11 1984-12-13 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Ruettelegge
FR2613576B1 (fr) * 1987-04-13 1991-03-29 Kuhn Sa Machine agricole de travail du sol a outils animes d'un mouvement alternatif
US20080029279A1 (en) * 2006-08-01 2008-02-07 Louis Zuccarello Ground-working tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US503434A (en) * 1893-08-15 Harrow
US1544564A (en) * 1924-11-10 1925-07-07 Alcanzar I Edwards Soil pulverizer
CH426340A (de) * 1963-08-15 1966-12-15 Stierli Werner Egge mit hin und her beweglichen Zinkenhaltern
DE1258645B (de) * 1965-10-29 1968-01-11 Ernst Beck Ruettelegge mit einem durch Zapfwelle angetriebenen Rotationskoerper

Also Published As

Publication number Publication date
DE2159651C3 (de) 1980-11-27
NL7017581A (es) 1972-06-06
GB1322865A (en) 1973-07-11
DE2159651B2 (de) 1980-04-03
DE2159651A1 (de) 1972-06-08
CA952363A (en) 1974-08-06
IT943567B (it) 1973-04-10
NL156014B (nl) 1978-03-15
FR2116471B1 (es) 1975-07-18
US3791453A (en) 1974-02-12
FR2116471A1 (es) 1972-07-13

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