ES8308103A1 - "una disposicion de palanca de toma de fuerza para un tractor". - Google Patents
"una disposicion de palanca de toma de fuerza para un tractor".Info
- Publication number
- ES8308103A1 ES8308103A1 ES514645A ES514645A ES8308103A1 ES 8308103 A1 ES8308103 A1 ES 8308103A1 ES 514645 A ES514645 A ES 514645A ES 514645 A ES514645 A ES 514645A ES 8308103 A1 ES8308103 A1 ES 8308103A1
- Authority
- ES
- Spain
- Prior art keywords
- lever
- engaged
- pto
- disengaged
- biased
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/005—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unintentional use of a control mechanism
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7018—Interfitted members including separably interposed key
- Y10T403/7021—Axially extending
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
- Y10T74/20085—Restriction of shift, gear selection, or gear engagement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20636—Detents
- Y10T74/20642—Hand crank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20636—Detents
- Y10T74/2066—Friction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Agricultural Machines (AREA)
Abstract
DISPOSITIVO DE TOMA DE FUERZA PARA UN TRACTOR. CONSTA DE UNA PALANCA (10) CONECTADA A UNA BARRA ARTICULADA (24) QUE ACTUA SOBRE UNA VALVULA DE CONTROL, LA CUAL ESTA CARGADA PARA DESACOPLAR EL ACCIONAMIENTO (24A), EXISTIENDO UN DESACOPLO AUTOMATICO SI SE PIERDE PRESION HIDRAULICA, CON LO CUAL UN RESORTE DE TRACCION (28) EMPUJA UN RODILLO (42) SOBRE LA PALANCA DENTRO DE UNA RANURA (40) EN UN SECTOR FIJO (36). PARA VOLVER A ACOPLAR, HAY QUE LLEVAR LA PALANCA A UNA POSICION DADA (10B) ANTES DE QUE LLEGUE A SU POSICION NORMAL (10A).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81303548A EP0071674B1 (en) | 1981-08-03 | 1981-08-03 | Pto lever arrangement for a tractor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES514645A0 ES514645A0 (es) | 1983-08-01 |
ES8308103A1 true ES8308103A1 (es) | 1983-08-01 |
Family
ID=8188362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514645A Expired ES8308103A1 (es) | 1981-08-03 | 1982-08-02 | "una disposicion de palanca de toma de fuerza para un tractor". |
Country Status (12)
Country | Link |
---|---|
US (1) | US4517856A (es) |
EP (1) | EP0071674B1 (es) |
JP (1) | JPS5830833A (es) |
AR (1) | AR229786A1 (es) |
AT (1) | ATE24976T1 (es) |
AU (1) | AU547525B2 (es) |
BR (1) | BR8204525A (es) |
CA (1) | CA1180984A (es) |
DE (2) | DE71674T1 (es) |
ES (1) | ES8308103A1 (es) |
MX (1) | MX155711A (es) |
ZA (1) | ZA824367B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517855A (en) * | 1982-07-12 | 1985-05-21 | Deere & Company | Power take-off lever arrangement for a tractor |
US4899610A (en) * | 1988-09-28 | 1990-02-13 | Bombardier Inc. | Throttle lever |
GB9111811D0 (en) * | 1991-06-01 | 1991-07-24 | Ford New Holland Limited | Power take-off devices |
JPH0519745U (ja) * | 1991-08-23 | 1993-03-12 | 石川島芝浦機械株式会社 | ボール弁を用いた流体制御装置 |
IT1314157B1 (it) * | 1999-11-11 | 2002-12-04 | New Holland Italia Spa | Dispositivo di comando per veicoli, in particolare per veicoliagricoli. |
US7421917B2 (en) * | 2004-06-25 | 2008-09-09 | Kubota Corporation | Tractor with a PTO apparatus |
JP7182947B2 (ja) | 2018-08-13 | 2022-12-05 | 株式会社小松製作所 | ステアリング装置、ステアリングシステム、および作業車両 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775134A (en) * | 1955-08-12 | 1956-12-25 | Deere Mfg Co | Shifter mechanism for transmission |
DE1530523A1 (de) * | 1964-12-17 | 1970-03-12 | Daimler Benz Ag | Schaltsperre fuer den Rueckwaertsgang an Schaltvorrichtungen von Kraftfahrzeugwechselgetrieben |
GB1211263A (en) * | 1967-12-30 | 1970-11-04 | Daimler Benz Ag | Gearshift lock for the engagement of reverse gear |
GB1218440A (en) * | 1968-12-19 | 1971-01-06 | Vauxhall Motors Ltd | Selector mechanisms for change-speed gears |
US3786690A (en) * | 1972-05-25 | 1974-01-22 | Grand Haven Stamped Prod | Lift gate mechanism |
US3941008A (en) * | 1974-07-01 | 1976-03-02 | Hurst Performance, Inc. | Shift mechanism for automatic transmission |
US3985039A (en) * | 1974-08-13 | 1976-10-12 | Fmc Corporation | Transmission control brake |
GB1536734A (en) * | 1975-06-12 | 1978-12-20 | Keiper Kg | Free-wheel drive mechanism for coupling a reciprocatingly pivotable operating lever to a rotatable output member |
US4018424A (en) * | 1975-07-11 | 1977-04-19 | Caterpillar Tractor Co. | Winch disconnect control arrangement |
US4008626A (en) * | 1975-09-10 | 1977-02-22 | Deere & Company | Linkages for moving and retaining a control lever to and in a non-use position |
US4229993A (en) * | 1978-04-07 | 1980-10-28 | Andresen Herman J | Actuating device |
GB2037914B (en) * | 1978-12-12 | 1982-11-10 | Honda Motor Co Ltd | Gear selector mechanism |
US4296649A (en) * | 1979-04-04 | 1981-10-27 | Deere & Company | Hydraulically operated transmission control |
GB2053384B (en) * | 1979-07-05 | 1983-02-02 | Deere & Co | Shift lever assembly |
US4370897A (en) * | 1980-09-22 | 1983-02-01 | American Industries, Inc. | Dual mode shifter for automatic transmissions |
-
1981
- 1981-08-03 AT AT81303548T patent/ATE24976T1/de active
- 1981-08-03 EP EP81303548A patent/EP0071674B1/en not_active Expired
- 1981-08-03 DE DE198181303548T patent/DE71674T1/de active Pending
- 1981-08-03 DE DE8181303548T patent/DE3175835D1/de not_active Expired
-
1982
- 1982-06-21 ZA ZA824367A patent/ZA824367B/xx unknown
- 1982-07-12 US US06/397,637 patent/US4517856A/en not_active Expired - Fee Related
- 1982-07-23 AU AU86361/82A patent/AU547525B2/en not_active Ceased
- 1982-07-28 CA CA000408273A patent/CA1180984A/en not_active Expired
- 1982-07-30 MX MX193830A patent/MX155711A/es unknown
- 1982-08-02 ES ES514645A patent/ES8308103A1/es not_active Expired
- 1982-08-02 BR BR8204525A patent/BR8204525A/pt unknown
- 1982-08-02 AR AR290183A patent/AR229786A1/es active
- 1982-08-03 JP JP57135622A patent/JPS5830833A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4517856A (en) | 1985-05-21 |
JPH0251771B2 (es) | 1990-11-08 |
ZA824367B (en) | 1984-01-25 |
ES514645A0 (es) | 1983-08-01 |
DE3175835D1 (en) | 1987-02-19 |
EP0071674B1 (en) | 1987-01-14 |
JPS5830833A (ja) | 1983-02-23 |
AR229786A1 (es) | 1983-11-30 |
DE71674T1 (de) | 1983-07-21 |
ATE24976T1 (de) | 1987-01-15 |
AU547525B2 (en) | 1985-10-24 |
CA1180984A (en) | 1985-01-15 |
MX155711A (es) | 1988-04-14 |
BR8204525A (pt) | 1983-07-26 |
AU8636182A (en) | 1983-02-10 |
EP0071674A1 (en) | 1983-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20020506 |