BR7307473D0 - Um dispositivo de engate de um trator a um implemento - Google Patents
Um dispositivo de engate de um trator a um implementoInfo
- Publication number
- BR7307473D0 BR7307473D0 BR7473/73A BR747373A BR7307473D0 BR 7307473 D0 BR7307473 D0 BR 7307473D0 BR 7473/73 A BR7473/73 A BR 7473/73A BR 747373 A BR747373 A BR 747373A BR 7307473 D0 BR7307473 D0 BR 7307473D0
- Authority
- BR
- Brazil
- Prior art keywords
- implement
- hitch device
- tractor hitch
- tractor
- hitch
- 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
- A01B59/061—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/01—Traction couplings or hitches characterised by their type
- B60D1/04—Hook or hook-and-hasp couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/42—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
- B60D1/46—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically
- B60D1/465—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically comprising a lifting mechanism, e.g. for coupling while lifting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transportation (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00292039A US3807769A (en) | 1972-09-25 | 1972-09-25 | Quick hitch attachment |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7307473D0 true BR7307473D0 (pt) | 1974-08-15 |
Family
ID=23122926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7473/73A BR7307473D0 (pt) | 1972-09-25 | 1973-09-26 | Um dispositivo de engate de um trator a um implemento |
Country Status (8)
Country | Link |
---|---|
US (1) | US3807769A (pt) |
AR (1) | AR198247A1 (pt) |
AU (1) | AU476005B2 (pt) |
BR (1) | BR7307473D0 (pt) |
CA (1) | CA981969A (pt) |
FR (1) | FR2199924B1 (pt) |
GB (1) | GB1446644A (pt) |
ZA (1) | ZA735960B (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964622A (en) * | 1975-03-17 | 1976-06-22 | Kent Manufacturing Co., Inc. | Quick change mounting bracket for loader arms |
US4398745A (en) * | 1981-06-01 | 1983-08-16 | International Harvester Co. | Three point hitch lower link claw |
US4549744A (en) * | 1984-08-20 | 1985-10-29 | Deere & Company | Quick coupler latch |
US5010960A (en) * | 1985-07-12 | 1991-04-30 | Bar-Gar Corporation | Method of tilling with improved draft connection |
JPS63148905A (ja) * | 1986-12-13 | 1988-06-21 | 株式会社クボタ | トラクタと作業機の連結装置 |
GB2202125B (en) * | 1987-03-19 | 1990-11-14 | Kubota Ltd | Device for connecting working implement to tractor |
GB2209264B (en) * | 1987-09-03 | 1992-01-02 | Kubota Ltd | Device for connecting work machine to tractor |
US5044448A (en) * | 1989-02-03 | 1991-09-03 | Tri-L Manufacturing, Inc. | Farm implement attaching fitment |
DE3912414C1 (pt) * | 1989-04-15 | 1990-06-13 | Jean Walterscheid Gmbh, 5204 Lohmar, De | |
US5181572A (en) * | 1991-12-23 | 1993-01-26 | Andersen Eugene C | Farm implement row guidance device |
DE4235780C1 (pt) * | 1992-10-23 | 1993-08-19 | Jean Walterscheid Gmbh, 5204 Lohmar, De | |
US5382110A (en) * | 1992-12-30 | 1995-01-17 | Esco Corporation | Quick coupling device |
US5544708A (en) * | 1995-01-05 | 1996-08-13 | Braun; Kenneth L. | Hitch apparatus for tractor lift arms |
EP0952013A1 (en) * | 1998-03-27 | 1999-10-27 | Nippon Pneumatic Mfg. Co., Ltd. | Quick coupler for heavy equipment |
US6349959B2 (en) * | 1999-05-07 | 2002-02-26 | Case Corporation | Warning device and method |
US6975908B1 (en) | 1999-07-02 | 2005-12-13 | Medi-Direct Uk Limited | Handheld piezoelectric acupuncture stimulator |
US20060070270A1 (en) * | 2002-10-24 | 2006-04-06 | Short Bruce A | Connector for earth moving implements |
US7404448B2 (en) * | 2004-10-20 | 2008-07-29 | Cnh America Llc | Coupler with self-latching and self-locking latching mechanism for a quick hitch |
US7530405B2 (en) * | 2005-09-09 | 2009-05-12 | Deere & Company | Implement quick coupler latch mechanism |
ES2557058B1 (es) * | 2015-09-29 | 2016-10-14 | Exel Industries | Dispositivo de conexión de un accesorio agrícola a un vehículo agrícola tractor |
AU2018311534B2 (en) | 2017-08-04 | 2024-07-04 | Wedgelock Equipment Limited | Quick coupler |
US20200015402A1 (en) * | 2018-07-12 | 2020-01-16 | Cnh Industrial America Llc | Mechanical stop for quick hitch latch engagement |
US11219152B2 (en) * | 2018-10-10 | 2022-01-11 | Deere & Company | Actuator assembly for use with a quick coupler |
US11702816B2 (en) * | 2020-01-30 | 2023-07-18 | Wedgelock Equipment Limited | Quick coupler |
US20230061461A1 (en) * | 2021-08-27 | 2023-03-02 | Cnh Industrial America Llc | Locking system for a three-point hitch quick coupler |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172686A (en) * | 1963-05-28 | 1965-03-09 | Deere & Co | Coupler |
US3195651A (en) * | 1964-01-22 | 1965-07-20 | Massey Ferguson Inc | Adjustable quick hitch |
US3531140A (en) * | 1968-01-26 | 1970-09-29 | Int Harvester Co | Tractor quick hitch attachment |
US3498638A (en) * | 1968-05-06 | 1970-03-03 | Deere & Co | Quick coupler |
US3544133A (en) * | 1969-05-19 | 1970-12-01 | Deere & Co | Quick coupler |
-
1972
- 1972-09-25 US US00292039A patent/US3807769A/en not_active Expired - Lifetime
-
1973
- 1973-08-30 ZA ZA00735960A patent/ZA735960B/xx unknown
- 1973-09-04 AU AU59984/73A patent/AU476005B2/en not_active Expired
- 1973-09-05 CA CA180,320A patent/CA981969A/en not_active Expired
- 1973-09-12 GB GB4277673A patent/GB1446644A/en not_active Expired
- 1973-09-20 AR AR250174A patent/AR198247A1/es active
- 1973-09-24 FR FR7334074A patent/FR2199924B1/fr not_active Expired
- 1973-09-26 BR BR7473/73A patent/BR7307473D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2199924B1 (pt) | 1977-08-12 |
GB1446644A (en) | 1976-08-18 |
ZA735960B (en) | 1975-04-30 |
AU5998473A (en) | 1975-03-06 |
FR2199924A1 (pt) | 1974-04-19 |
US3807769A (en) | 1974-04-30 |
AR198247A1 (es) | 1974-06-07 |
AU476005B2 (en) | 1976-09-09 |
CA981969A (en) | 1976-01-20 |
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