ES220844A1 - Sistema de control en o para un tractor - Google Patents
Sistema de control en o para un tractorInfo
- Publication number
- ES220844A1 ES220844A1 ES0220844A ES220844A ES220844A1 ES 220844 A1 ES220844 A1 ES 220844A1 ES 0220844 A ES0220844 A ES 0220844A ES 220844 A ES220844 A ES 220844A ES 220844 A1 ES220844 A1 ES 220844A1
- Authority
- ES
- Spain
- Prior art keywords
- driver
- controller
- maneuvered
- control system
- tractors
- 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
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
- A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
- A01B61/02—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the coupling devices between tractor and machine
-
- 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
- A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
-
- 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
- A01B63/1117—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 using a hitch position sensor
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Binders And Loading Units For Sheaves (AREA)
- Agricultural Machines (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Braking Systems And Boosters (AREA)
- Mechanical Control Devices (AREA)
Abstract
Sistema de control en o para un tractor del tipo fijado y el cual comprende un controlador maniobrado por el conductor, medios movibles por este controlador para iniciar el movimiento del elevador mecánico hacia una posición correspondiente a la posición en que el controlador se mueve, y medios dependientes de la carga de tracción sobre el varillaje de enganche para efectuar los movimientos de corrección del elevador mecánico en el sentido de restablecer un valor predeterminado de la carga de tracción, caracterizado por otro controlador maniobrado por el conductor y medios maniobrables por este otro controlador para ajustar el valor de la carga de tracción, con el que los medios dependientes de dicha carga de tracción reciben automáticamente el control del elevador mecánico de los medios movibles por el controlador primeramente citado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41805754A | 1954-03-23 | 1954-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES220844A1 true ES220844A1 (es) | 1955-12-16 |
Family
ID=33551194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0220844A Expired ES220844A1 (es) | 1954-03-23 | 1955-03-23 | Sistema de control en o para un tractor |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT203253B (es) |
CH (1) | CH339419A (es) |
DE (4) | DE1091789B (es) |
DK (1) | DK87702C (es) |
ES (1) | ES220844A1 (es) |
FR (1) | FR1139224A (es) |
GB (5) | GB805063A (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2996125A (en) * | 1957-05-06 | 1961-08-15 | Massey Ferguson Inc | Implement mounting system |
US3004556A (en) * | 1958-02-03 | 1961-10-17 | Lissements Grosdemouge Ets | Hydraulic distribution device |
DE1108970B (de) * | 1958-03-03 | 1961-06-15 | Allis Chalmers Mfg Co | Regeleinrichtung fuer einen hydraulischen Kraftheber zur automatischen Gewichtsverlagerung |
DE1110456B (de) * | 1958-08-23 | 1961-07-06 | Massey Ferguson Great Britain | Hydraulischer Schlepper-Kraftheber |
DE1129751B (de) * | 1959-06-11 | 1962-05-17 | John Deere Lanz Ag | Vorrichtung zur automatischen Lagen- und Zugkraftsteuerung fuer landwirtschaftliche Schlepper-Anbaugeraete und -Anhaengegeraete |
US3080003A (en) * | 1960-05-03 | 1963-03-05 | Allis Chalmers Mfg Co | Control for hydraulic system |
US3083777A (en) * | 1960-08-11 | 1963-04-02 | Int Harvester Co | Hydraulic lift control mechanism |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR485401A (fr) * | 1916-04-12 | 1918-01-09 | Theodore Douglas | Nouvelle soupape |
-
1955
- 1955-03-21 AT AT165955A patent/AT203253B/de active
- 1955-03-21 DE DEB50831A patent/DE1091789B/de active Pending
- 1955-03-21 DE DEB34957A patent/DE1055864B/de active Pending
- 1955-03-21 DE DEB46796A patent/DE1057809B/de active Pending
- 1955-03-21 DE DEB50832A patent/DE1156596B/de active Pending
- 1955-03-22 GB GB978658A patent/GB805063A/en not_active Expired
- 1955-03-22 GB GB8252/55A patent/GB805061A/en not_active Expired
- 1955-03-22 GB GB997158A patent/GB805064A/en not_active Expired
- 1955-03-22 GB GB969858A patent/GB805062A/en not_active Expired
- 1955-03-22 GB GB1018058A patent/GB805065A/en not_active Expired
- 1955-03-22 CH CH339419D patent/CH339419A/de unknown
- 1955-03-22 FR FR1139224D patent/FR1139224A/fr not_active Expired
- 1955-03-23 ES ES0220844A patent/ES220844A1/es not_active Expired
- 1955-03-23 DK DK100055A patent/DK87702C/da active
Also Published As
Publication number | Publication date |
---|---|
AT203253B (de) | 1959-05-11 |
FR1139224A (fr) | 1957-06-26 |
GB805065A (en) | 1958-11-26 |
DE1091789B (de) | 1960-10-27 |
DE1055864B (de) | 1959-04-23 |
GB805061A (en) | 1958-11-26 |
DE1156596B (de) | 1963-10-31 |
CH339419A (de) | 1959-06-30 |
GB805064A (en) | 1958-11-26 |
GB805063A (en) | 1958-11-26 |
GB805062A (en) | 1958-11-26 |
DE1057809B (de) | 1959-05-21 |
DK87702C (da) | 1959-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7506848L (sv) | Taktil sensor | |
NO153887C (no) | Styresystem for en aktiv bevegelseskompensator i et heisseanlegg. | |
ES220844A1 (es) | Sistema de control en o para un tractor | |
JPS5279469A (en) | Industrial robot | |
GR16472B (el) | Συστημα λειτουργιας δι' ισχυος και ελεγχου δι' ελκυστηρας. | |
ES407654A1 (es) | Mejoras introducidas en dispositivos de control de tracci- on y de profundidad para tractores. | |
CA630391A (en) | Draft load control for tractors | |
JPS5396422A (en) | Drive and control system for step motor | |
AU235523B2 (en) | Spring assembly for draught responsive control for hydraulic lifting gears on tractors | |
CA615154A (en) | Draft load control for tractors | |
AU5866660A (en) | Spring assembly for draught responsive control for hydraulic lifting gears on tractors | |
GB1063901A (en) | Improvements in lifts | |
ES277258A1 (es) | Elevador automático para cambio de ruedas, acoplable a tractores con mando hidráulico | |
AU202016B2 (en) | Improved control valve for power steering mechanism for motor vehicles | |
AU201452B2 (en) | Improved control valve for power steering mechanism for motor vehicles | |
CA654470A (en) | Hydraulic lift control means for agricultural tractors | |
AU574454A (en) | Improved control valve for power steering mechanism for motor vehicles | |
AU417654A (en) | Improved control valve for power steering mechanism for motor vehicles | |
GB868292A (en) | Improvements in or relating to vehicle lifts | |
AU274527B2 (en) | Control spool fora draft/position control hydraulic system, in particular for farm tractors | |
CA501276A (en) | Auxiliary hydraulic load control and actuator for tractor drawn implements | |
AU250383B2 (en) | Control linkage, particularly for motor vehicle clutches | |
GB954491A (en) | Device for regulating the working depth of an implement connected to a tractor | |
CA530627A (en) | Auxiliary contact actuator for train control governors | |
ES231981A1 (es) | Conmutador de cargos para transformadores escalonados |