BR7300763D0 - Um engate de trator - Google Patents
Um engate de tratorInfo
- Publication number
- BR7300763D0 BR7300763D0 BR73763A BR76373A BR7300763D0 BR 7300763 D0 BR7300763 D0 BR 7300763D0 BR 73763 A BR73763 A BR 73763A BR 76373 A BR76373 A BR 76373A BR 7300763 D0 BR7300763 D0 BR 7300763D0
- Authority
- BR
- Brazil
- Prior art keywords
- tractor hitch
- hitch
- tractor
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to control draught load, i.e. tractive force
-
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/118—Mounting implements on power-lift linkages
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transportation (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Fluid-Pressure Circuits (AREA)
- Agricultural Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22255772A | 1972-02-01 | 1972-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7300763D0 true BR7300763D0 (pt) | 1973-09-20 |
Family
ID=22832705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR73763A BR7300763D0 (pt) | 1972-02-01 | 1973-01-31 | Um engate de trator |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3731745A (pt) |
| JP (1) | JPS4885306A (pt) |
| AU (1) | AU450168B2 (pt) |
| BR (1) | BR7300763D0 (pt) |
| CA (1) | CA976413A (pt) |
| ES (1) | ES411042A1 (pt) |
| FR (1) | FR2170054B1 (pt) |
| GB (1) | GB1402804A (pt) |
| IL (1) | IL41314A (pt) |
| IT (1) | IT977097B (pt) |
| ZA (1) | ZA73706B (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795415A (en) * | 1972-09-29 | 1974-03-05 | Deere & Co | Multi-load tractor hitch system |
| FR2414858A1 (fr) * | 1978-01-23 | 1979-08-17 | Cbm Spa | Crochet a accrochage rapide automatique pour attelage a trois points, en particulier pour ce qui concerne les deux points inferieurs |
| DE3024650A1 (de) * | 1980-06-30 | 1982-02-25 | Claas Ohg, 4834 Harsewinkel | Selbstfahrendes landwirtschaftliches mehrzweckfahrzeug mit versetzbarer fahrerkabine |
| GB8430960D0 (en) * | 1984-12-07 | 1985-01-16 | Shotbolt Eng Ltd | Hitching agricultural implements |
| US4747612A (en) * | 1986-03-26 | 1988-05-31 | Deere & Company | Quick attach coupling |
| IT1233223B (it) * | 1989-07-19 | 1992-03-20 | Same Spa | Terminale a gancio con agganciamento automatico per l accoppiamento di attrezzi o utensili ad un trattore agricolo |
| US6074120A (en) * | 1998-03-27 | 2000-06-13 | Caterpillar Commercial Sarl | Quick coupler assembly |
| ITBO20020612A1 (it) * | 2002-09-27 | 2004-03-28 | Cnh Italia Spa | Dispositivo di attacco di attrezzi agricoli ad un trattore. |
| FR2900168B1 (fr) * | 2006-04-21 | 2010-04-23 | Morin | Coupleur pour engin de travaux a deverrouillage mixte |
| US7721813B2 (en) * | 2006-08-29 | 2010-05-25 | Cnh America Llc | Implement/hitch draft control using hitch cylinder pressure as load feedback |
| US7588089B2 (en) * | 2006-10-26 | 2009-09-15 | Cnh America Llc | Implement weight and center of gravity determination based on hitch cylinder pressure |
| US9282690B2 (en) * | 2013-12-19 | 2016-03-15 | Deere & Company | Three point hitch draft sensing system |
| US10660254B2 (en) * | 2018-08-15 | 2020-05-26 | Deere & Company | Frame and leveling assembly for agricultural implement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2974733A (en) * | 1957-02-18 | 1961-03-14 | Deere & Co | Hydraulic power lift and hitch system for tractor and implement |
| US3628610A (en) * | 1969-05-01 | 1971-12-21 | Int Harvester Co | Draft-sensing means for tractor hitches |
-
1972
- 1972-02-01 US US00222557A patent/US3731745A/en not_active Expired - Lifetime
- 1972-08-16 CA CA149,578A patent/CA976413A/en not_active Expired
- 1972-08-25 AU AU45980/72A patent/AU450168B2/en not_active Expired
- 1972-11-15 JP JP47113972A patent/JPS4885306A/ja active Pending
-
1973
- 1973-01-17 IL IL41314A patent/IL41314A/xx unknown
- 1973-01-27 ES ES411042A patent/ES411042A1/es not_active Expired
- 1973-01-29 IT IT47942/73A patent/IT977097B/it active
- 1973-01-31 BR BR73763A patent/BR7300763D0/pt unknown
- 1973-01-31 ZA ZA730706A patent/ZA73706B/xx unknown
- 1973-01-31 FR FR7303332A patent/FR2170054B1/fr not_active Expired
- 1973-02-01 GB GB514373A patent/GB1402804A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA73706B (en) | 1973-10-31 |
| CA976413A (en) | 1975-10-21 |
| GB1402804A (en) | 1975-08-13 |
| AU450168B2 (en) | 1974-07-04 |
| ES411042A1 (es) | 1975-12-01 |
| DE2301835A1 (de) | 1973-08-09 |
| US3731745A (en) | 1973-05-08 |
| DE2301835B2 (de) | 1976-10-07 |
| IL41314A (en) | 1975-02-10 |
| IT977097B (it) | 1974-09-10 |
| AU4598072A (en) | 1974-02-28 |
| FR2170054A1 (pt) | 1973-09-14 |
| JPS4885306A (pt) | 1973-11-12 |
| IL41314A0 (en) | 1973-03-30 |
| FR2170054B1 (pt) | 1976-05-14 |
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