CA969018A - Tractor hitch system including a vertically swingable drawbar powered by a draft link actuator - Google Patents

Tractor hitch system including a vertically swingable drawbar powered by a draft link actuator

Info

Publication number
CA969018A
CA969018A CA140,868A CA140868A CA969018A CA 969018 A CA969018 A CA 969018A CA 140868 A CA140868 A CA 140868A CA 969018 A CA969018 A CA 969018A
Authority
CA
Canada
Prior art keywords
powered
system including
vertically swingable
draft link
link actuator
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
CA140,868A
Other languages
English (en)
Other versions
CA140868S (en
Inventor
James A. Koch
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.)
Deere and Co
Original Assignee
Deere and 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 and Co filed Critical Deere and Co
Application granted granted Critical
Publication of CA969018A publication Critical patent/CA969018A/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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
    • A01B59/061—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors specially adapted for enabling connection or disconnection controlled from the driver's seat
    • A01B59/062—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors specially adapted for enabling connection or disconnection controlled from the driver's seat the connection comprising a rigid interface frame on the tractor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)
CA140,868A 1971-10-21 1972-04-28 Tractor hitch system including a vertically swingable drawbar powered by a draft link actuator Expired CA969018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19131671A 1971-10-21 1971-10-21

Publications (1)

Publication Number Publication Date
CA969018A true CA969018A (en) 1975-06-10

Family

ID=22705005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,868A Expired CA969018A (en) 1971-10-21 1972-04-28 Tractor hitch system including a vertically swingable drawbar powered by a draft link actuator

Country Status (12)

Country Link
US (1) US3791456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4848202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU456098B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7207318D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA969018A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2251300A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES407813A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2156782B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1354039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL40592A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT966449B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA727500B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795415A (en) * 1972-09-29 1974-03-05 Deere & Co Multi-load tractor hitch system
AT326391B (de) * 1973-03-13 1975-12-10 Walterscheid Gmbh Jean Dreipunktanbauvorrichtung, insbesondere für einen schlepper
DE2638432C2 (de) * 1976-08-26 1978-11-02 Jean Walterscheid Gmbh, 5204 Lohmar Dreipunktanhängevorrichtung
DE2718959A1 (de) * 1977-04-28 1978-11-02 Kloeckner Humboldt Deutz Ag Geraeteanbauvorrichtung fuer einen schlepper
US4219212A (en) * 1978-12-11 1980-08-26 Deere & Company Tractor implement hitch
US4216975A (en) * 1978-12-11 1980-08-12 Deere & Company Tractor hitch
US4397359A (en) * 1981-04-27 1983-08-09 Deere & Company Tractor hitch with yoke having pivotally supported upper end
JPS5968007U (ja) * 1983-06-01 1984-05-08 松山株式会社 農作業機の連結装置
JPS6227406U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-08-02 1987-02-19
US4799706A (en) * 1987-05-01 1989-01-24 Deere & Company Drawbar coupler
DE3812198A1 (de) * 1988-04-13 1989-10-26 Walterscheid Gmbh Jean Dreipunktanbauvorrichtung
US5201539A (en) * 1991-09-19 1993-04-13 Deere & Company Actuating mechanism for a hitch guidance system
US5257797A (en) * 1992-04-03 1993-11-02 Johnson Jerry A Tractor hitch
DE19702700C1 (de) * 1997-01-25 1998-04-23 Deere & Co Anhängevorrichtung
US6371217B1 (en) * 2000-01-12 2002-04-16 Deere & Company Sway bumper for tractor hitch
US6591918B1 (en) 2002-06-07 2003-07-15 Deere & Company Agricultural tractor hitch
US7059419B2 (en) * 2003-04-25 2006-06-13 Owen Patrick Greenwell Tractor hitch lift arm adaptor
US10660254B2 (en) * 2018-08-15 2020-05-26 Deere & Company Frame and leveling assembly for agricultural implement
USD1002449S1 (en) * 2021-08-31 2023-10-24 Cnh Industrial America Llc Lift arm for a three-point hitch
FR3131504B1 (fr) 2022-01-04 2023-11-24 Pascal Mazuir Dispositif et système d’interface entre un attelage de tracteur agricole et un outil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816222A (en) * 1929-10-24 1931-07-28 Bauer Bros Co Locking device
US2795178A (en) * 1951-08-29 1957-06-11 Deere & Co Four point hitch device
US2867863A (en) * 1952-04-02 1959-01-13 Aircraft Armaments Inc Latching mechanisms
US2912258A (en) * 1957-01-21 1959-11-10 Int Harvester Co Hitch device
US2926931A (en) * 1957-09-02 1960-03-01 Ford Motor Co Automatic trailer hitches
US2983523A (en) * 1959-04-02 1961-05-09 Deere & Co Pick-up hitch
FR1229306A (fr) * 1959-07-03 1960-09-06 Dispositif d'attelage et de relevage d'une flèche de remorque semi-portée par un tracteur à pont surélevé et à réducteur
US3022092A (en) * 1960-01-20 1962-02-20 Massey Ferguson Inc Power lift hitch mechanism
US3097864A (en) * 1961-09-18 1963-07-16 George K Snuggins Hitch stabilizer and support
US3241861A (en) * 1962-03-19 1966-03-22 Int Harvester Co Tractor hitch construction
US3387862A (en) * 1966-12-01 1968-06-11 Allis Chalmers Mfg Co Tractor hitch with sway limiting mechanism
FR1545545A (fr) * 1966-12-01 1968-11-08 Allis Chalmers Mfg Co Dispositif d'attelage pour tracteur
US3462172A (en) * 1967-06-01 1969-08-19 Charles C Thor Power draw bar hitch
US3618995A (en) * 1970-06-10 1971-11-09 Pacific Car & Foundry Co Over center rubber hood hook

Also Published As

Publication number Publication date
AU456098B2 (en) 1974-12-12
AU4721272A (en) 1974-04-26
FR2156782A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-01
GB1354039A (en) 1974-06-05
DE2251300A1 (de) 1973-04-26
FR2156782B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-24
ZA727500B (en) 1973-07-25
IT966449B (it) 1974-02-11
US3791456A (en) 1974-02-12
IL40592A (en) 1975-05-22
IL40592A0 (en) 1972-12-29
BR7207318D0 (pt) 1973-08-23
JPS4848202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-09
ES407813A1 (es) 1975-10-16

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