ZA862525B - Variable-length lift strut - Google Patents

Variable-length lift strut

Info

Publication number
ZA862525B
ZA862525B ZA862525A ZA862525A ZA862525B ZA 862525 B ZA862525 B ZA 862525B ZA 862525 A ZA862525 A ZA 862525A ZA 862525 A ZA862525 A ZA 862525A ZA 862525 B ZA862525 B ZA 862525B
Authority
ZA
South Africa
Prior art keywords
variable
lift strut
length lift
length
strut
Prior art date
Application number
ZA862525A
Other languages
English (en)
Inventor
Robert Kryscyk
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of ZA862525B publication Critical patent/ZA862525B/xx

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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/002—Details, component parts
    • A01B59/004—Length-adjustable links

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
ZA862525A 1985-04-04 1986-04-04 Variable-length lift strut ZA862525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853512428 DE3512428A1 (de) 1985-04-04 1985-04-04 Laengenveraenderliche hubstrebe

Publications (1)

Publication Number Publication Date
ZA862525B true ZA862525B (en) 1987-12-30

Family

ID=6267359

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862525A ZA862525B (en) 1985-04-04 1986-04-04 Variable-length lift strut

Country Status (7)

Country Link
US (1) US4681336A (xx)
EP (1) EP0199977A3 (xx)
JP (1) JPS61239802A (xx)
CA (1) CA1255144A (xx)
DE (1) DE3512428A1 (xx)
ES (1) ES8703235A1 (xx)
ZA (1) ZA862525B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816149A1 (de) * 1988-05-11 1989-11-23 Kloeckner Humboldt Deutz Ag Vorrichtung zur verhinderung einer unbeabsichtigten bewegung eines hydraulischen hubwerkes in richtung heben
US5029650A (en) * 1989-10-20 1991-07-09 Sukup Manufacturing Company Adjustable quick attaching hitch coupler
FR2688378B1 (fr) * 1992-03-12 1996-09-06 Hubert Defrancq Dispositif de relevage avant, pour tracteur agricole ou analogue, et porte-masse pour un tel dispositif
DE19854315A1 (de) * 1998-11-25 2000-05-31 Cramer Kupplung Gmbh & Co Kg Dreipunktaufhängung für einen Traktor, Schlepper oder dergleichen
US6149180A (en) * 1998-12-28 2000-11-21 Haws; James E. Longitudinally adjustable lift arm for a three-point hitch
US6230817B1 (en) * 1999-08-10 2001-05-15 Case Corporation Hitch assembly for a work vehicle
GB2415354A (en) * 2004-06-22 2005-12-28 Agco Sa Tractor front hitch
GB2460657A (en) * 2008-06-04 2009-12-09 Agco Gmbh Tractor hitch
CN107258131A (zh) * 2016-04-08 2017-10-20 酒泉市铸陇机械制造有限责任公司 小型环保节能小功率农具电动牵引机
US10893642B2 (en) 2018-03-15 2021-01-19 Solectrac, Inc. Agricultural vehicle with bidirectional force exerting electric three-point hitch assemblies
GB2587006A (en) * 2019-09-12 2021-03-17 Dickson Philip An adjustment element for a tractor's three-point hitch
US11684002B2 (en) 2020-12-15 2023-06-27 Deere & Company Sway adjustment apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH127844A (de) * 1926-10-16 1928-09-17 Joseph Klee Wagenheber, insbesondere für Kraftfahrzeuge.
CH163975A (de) * 1932-09-21 1933-09-15 Mueller Willy Autoheber mit elektromotorischem Antrieb.
US2562689A (en) * 1948-06-21 1951-07-31 Earl Hovey C Screw and nut transmission
DE928255C (de) * 1951-12-30 1955-05-26 Bruno Zill Fabrik Landw Maschi Kraftheber fuer Schlepper mit elektrischem Antrieb zur Betaetigung von Anbau- und Anhaengegeraeten aller Art
DE1004409B (de) * 1954-06-16 1957-03-14 Schmotzer G M B H Maschf Elektrischer Antrieb fuer Kraftheber bei Kraftfahrzeugen, insbesondere fuer landwirtschaftliche Zugmaschinen
GB818927A (en) * 1956-01-06 1959-08-26 Arthur Charles Carter Improvements relating to jacks
US3432184A (en) * 1967-07-10 1969-03-11 United States Steel Corp Power actuated tractor hitch
GB1256875A (xx) * 1968-03-20 1971-12-15
US3561789A (en) * 1968-11-22 1971-02-09 Allis Chalmers Mfg Co Tractor hitch
US3572763A (en) * 1968-11-22 1971-03-30 Allis Chalmers Mfg Co Three-point hitch
US3559499A (en) * 1969-09-15 1971-02-02 Duff Norton Co Self-contained mechanical actuator
US3850450A (en) * 1973-11-27 1974-11-26 Rowe J Top link apparatus
DE2754958A1 (de) * 1977-12-09 1979-06-13 Magnetic Elektromotoren Ag Einrichtung zur aufnahme des anlauf- und motortraegheitsmomentes eines elektromotors fuer ein schneckenradgetriebe
DE3108208A1 (de) * 1981-03-04 1982-09-16 Eckhart Dipl.-Ing. 4544 Ladbergen Dewert Wagenheber fuer kraftfahrzeuge oder klein-nutzfahrzeuge

Also Published As

Publication number Publication date
JPS61239802A (ja) 1986-10-25
ES553672A0 (es) 1987-02-16
US4681336A (en) 1987-07-21
CA1255144A (en) 1989-06-06
ES8703235A1 (es) 1987-02-16
DE3512428A1 (de) 1986-10-16
DE3512428C2 (xx) 1988-04-07
EP0199977A3 (de) 1987-06-16
EP0199977A2 (de) 1986-11-05

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