ZA741648B - A three-point attachment device - Google Patents
A three-point attachment deviceInfo
- Publication number
- ZA741648B ZA741648B ZA00741648A ZA741648A ZA741648B ZA 741648 B ZA741648 B ZA 741648B ZA 00741648 A ZA00741648 A ZA 00741648A ZA 741648 A ZA741648 A ZA 741648A ZA 741648 B ZA741648 B ZA 741648B
- Authority
- ZA
- South Africa
- Prior art keywords
- attachment device
- point attachment
- point
- attachment
- Prior art date
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
- A01B59/066—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches)
- A01B59/067—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches) the lower arms being lifted or lowered by power actuator means internally incorporated in the tractor
-
- 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
-
- 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
- A01B59/006—Latched hooks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732312380 DE2312380C3 (de) | 1973-03-13 | Dreipunktanbauvorrichtung, insbesondere für einen Schlepper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA741648B true ZA741648B (en) | 1975-02-26 |
Family
ID=5874619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00741648A ZA741648B (en) | 1973-03-13 | 1974-03-13 | A three-point attachment device |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3889980A (no) |
| JP (1) | JPS5121881B2 (no) |
| AR (1) | AR200044A1 (no) |
| AT (1) | AT326391B (no) |
| BE (1) | BE811024A (no) |
| BR (1) | BR7401903D0 (no) |
| CA (1) | CA988774A (no) |
| CH (1) | CH572835A5 (no) |
| CS (1) | CS180623B2 (no) |
| DD (1) | DD110225A5 (no) |
| ES (1) | ES422475A1 (no) |
| FR (1) | FR2221325B1 (no) |
| GB (1) | GB1462977A (no) |
| IT (1) | IT1013678B (no) |
| NL (1) | NL7402837A (no) |
| NO (1) | NO134576C (no) |
| PL (1) | PL88806B1 (no) |
| SE (1) | SE389644B (no) |
| SU (1) | SU645513A3 (no) |
| ZA (1) | ZA741648B (no) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018451A (en) * | 1975-07-28 | 1977-04-19 | Jean Walterscheid Gmbh | Tractor three-point connection having leaf springs |
| US4034999A (en) * | 1976-02-12 | 1977-07-12 | Royal Industries, Inc. | Adjustable top link for 3-point hitch |
| DE2638432C2 (de) * | 1976-08-26 | 1978-11-02 | Jean Walterscheid Gmbh, 5204 Lohmar | Dreipunktanhängevorrichtung |
| DE2638904C2 (de) * | 1976-08-28 | 1978-10-26 | Jean Walterscheid Gmbh, 5204 Lohmar | Oberlenker einer Dreipunktanbauvorrichtung zum Anbau von Arbeitsgeräten an einen Ackerschlepper |
| JPS56134105U (no) * | 1980-03-14 | 1981-10-12 | ||
| US4398745A (en) * | 1981-06-01 | 1983-08-16 | International Harvester Co. | Three point hitch lower link claw |
| JPH02119703A (ja) * | 1988-10-31 | 1990-05-07 | Mitsubishi Agricult Mach Co Ltd | 移動農機における作業機着脱装置 |
| IT1253787B (it) * | 1991-07-10 | 1995-08-23 | Cbm Spa | Meccanismo di movimentazione del chiavistello di bloccaggio automaticoe sblocco comandato delle rotule di attrezzi portati e semiportati da macchine agricole, per ganci inferiori di attacchi a tre punti. |
| IT1276609B1 (it) * | 1995-11-17 | 1997-11-03 | Roberto Giacomo Cavalli | Sistema di attacco rapido, in particolare di attrezzi a trattori agricoli |
| US7404448B2 (en) * | 2004-10-20 | 2008-07-29 | Cnh America Llc | Coupler with self-latching and self-locking latching mechanism for a quick hitch |
| GB201317493D0 (en) | 2013-10-03 | 2013-11-20 | Agco Int Gmbh | Tractor counterweight mounting |
| NO337639B1 (no) | 2014-07-09 | 2016-05-23 | Kverneland Group Operations Norway As | Leddet tårn for trepunktskoplet redskap |
| US9930833B2 (en) * | 2016-03-22 | 2018-04-03 | Cnh Industrial America Llc | Tilt cylinder remote attachment apparatus |
| DE102019216733A1 (de) * | 2019-10-30 | 2021-05-06 | Deere & Company | Dreipunkt-Kraftheber für einen landwirtschaftlichen Traktor |
| DE102023116206A1 (de) * | 2023-06-21 | 2024-12-24 | Deere & Company | Kupplungsanordnung für einen Dreipunkt-Kraftheber eines landwirtschaftlichen Traktors |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220751A (en) * | 1962-05-21 | 1965-11-30 | Massey Ferguson Inc | Quick hitch with toggle action |
| FR1357407A (fr) * | 1962-05-21 | 1964-04-03 | Massey Ferguson Inc | Perfectionnements aux mécanismes d'attelage pour tracteurs |
| US3214191A (en) * | 1963-09-23 | 1965-10-26 | Isaac Y Johnson | Tractor implement connection facilitating hitch |
| FR1407568A (fr) * | 1964-09-12 | 1965-07-30 | Inst Landmasch & Traktorenbau | Dispositif pour l'accouplement d'appareils avec attelage à trois points sur des tracteurs |
| DE1457675A1 (de) * | 1965-09-22 | 1969-04-17 | Deere & Co | Lenker,insbesondere oberer Lenker fuer Dreipunktgeraeteschnellkupplungen |
| GB1159135A (en) * | 1965-11-26 | 1969-07-23 | Kloeckner Humboldt Deutz Ag | A Link Bar for an Appliance-attachment Device for Motor Vehicles |
| DE1457683A1 (de) * | 1965-12-04 | 1969-05-08 | Deere & Co | Kupplungsvorrichtung zum Schnellanschluss von Anbaugeraeten |
| ES334465A1 (es) * | 1966-01-03 | 1968-02-01 | John Deere Lanz A G | Un dispositivo de acoplamiento para unir aperos de labranzaal enganche de tres puntos de tractores. |
| FR1524919A (fr) * | 1967-05-31 | 1968-05-10 | Ade Werk Gmbh | Bras de guidage oscillant supérieur ou analogue pour l'attelage rapide d'instruments portés sur tracteurs, en particulier de machines agricoles ou analogues et ses diverses applications |
| US3528685A (en) * | 1968-10-28 | 1970-09-15 | Robert L Eastman | Quick hitch attachment for tractors |
| US3791456A (en) * | 1971-10-21 | 1974-02-12 | Deere & Co | Tractor hitch system including a vertically swingable drawbar powered by a draft link actuator |
| US3795415A (en) * | 1972-09-29 | 1974-03-05 | Deere & Co | Multi-load tractor hitch system |
-
1973
- 1973-12-11 AT AT1033673A patent/AT326391B/de not_active IP Right Cessation
- 1973-12-14 CH CH1759773A patent/CH572835A5/xx not_active IP Right Cessation
- 1973-12-28 NO NO5011/73A patent/NO134576C/no unknown
- 1973-12-29 CS CS7300009191A patent/CS180623B2/cs unknown
-
1974
- 1974-01-21 ES ES422475A patent/ES422475A1/es not_active Expired
- 1974-01-31 DD DD176291A patent/DD110225A5/xx unknown
- 1974-02-01 AR AR252178A patent/AR200044A1/es active
- 1974-02-13 FR FR7404917A patent/FR2221325B1/fr not_active Expired
- 1974-02-14 BE BE140901A patent/BE811024A/xx unknown
- 1974-03-01 NL NL7402837A patent/NL7402837A/xx not_active Application Discontinuation
- 1974-03-05 GB GB972274A patent/GB1462977A/en not_active Expired
- 1974-03-08 JP JP49027051A patent/JPS5121881B2/ja not_active Expired
- 1974-03-11 SE SE7403215A patent/SE389644B/xx unknown
- 1974-03-11 PL PL1974169436A patent/PL88806B1/pl unknown
- 1974-03-12 SU SU742006671A patent/SU645513A3/ru active
- 1974-03-12 CA CA194,804A patent/CA988774A/en not_active Expired
- 1974-03-13 US US450876A patent/US3889980A/en not_active Expired - Lifetime
- 1974-03-13 ZA ZA00741648A patent/ZA741648B/xx unknown
- 1974-03-13 BR BR1903/74A patent/BR7401903D0/pt unknown
- 1974-04-05 IT IT5115/74A patent/IT1013678B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1013678B (it) | 1977-03-30 |
| BE811024A (fr) | 1974-05-29 |
| FR2221325A1 (no) | 1974-10-11 |
| JPS5121881B2 (no) | 1976-07-06 |
| NO134576C (no) | 1976-11-10 |
| US3889980A (en) | 1975-06-17 |
| CH572835A5 (no) | 1976-02-27 |
| ES422475A1 (es) | 1976-05-01 |
| ATA1033673A (de) | 1975-02-15 |
| CA988774A (en) | 1976-05-11 |
| PL88806B1 (no) | 1976-09-30 |
| BR7401903D0 (pt) | 1974-11-19 |
| JPS49119064A (no) | 1974-11-14 |
| DE2312380A1 (de) | 1974-10-03 |
| DD110225A5 (no) | 1974-12-12 |
| AR200044A1 (es) | 1974-10-15 |
| CS180623B2 (en) | 1978-01-31 |
| SU645513A3 (ru) | 1979-01-30 |
| NO134576B (no) | 1976-08-02 |
| NL7402837A (no) | 1974-09-17 |
| GB1462977A (en) | 1977-01-26 |
| SE389644B (sv) | 1976-11-15 |
| FR2221325B1 (no) | 1977-09-16 |
| AT326391B (de) | 1975-12-10 |
| DE2312380B2 (de) | 1976-01-15 |
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