FR2366981A1 - Tracteur - Google Patents
TracteurInfo
- Publication number
- FR2366981A1 FR2366981A1 FR7729429A FR7729429A FR2366981A1 FR 2366981 A1 FR2366981 A1 FR 2366981A1 FR 7729429 A FR7729429 A FR 7729429A FR 7729429 A FR7729429 A FR 7729429A FR 2366981 A1 FR2366981 A1 FR 2366981A1
- Authority
- FR
- France
- Prior art keywords
- tractor
- driving wheels
- lowered
- freewheel
- raised
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/04—Endless track vehicles with tracks and alternative ground wheels, e.g. changeable from endless track vehicle into wheeled vehicle and vice versa
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
- B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
- B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
- B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
- B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/06—Tractors adapted for multi-purpose use
- B62D49/0621—Tractors adapted for multi-purpose use comprising traction increasing arrangements, e.g. all-wheel traction devices, multiple-axle traction arrangements, auxiliary traction increasing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/06—Tractors adapted for multi-purpose use
- B62D49/0621—Tractors adapted for multi-purpose use comprising traction increasing arrangements, e.g. all-wheel traction devices, multiple-axle traction arrangements, auxiliary traction increasing devices
- B62D49/0635—Tractors adapted for multi-purpose use comprising traction increasing arrangements, e.g. all-wheel traction devices, multiple-axle traction arrangements, auxiliary traction increasing devices using additional ground engaging means, e.g. endless tracks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/02—Endless track vehicles with tracks and additional ground wheels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
L'invention est relative à un tracteur agricole. Ce tracteur comporte outre des roues motrices fixes deux dispositifs latéraux de sustentation et d'entraînement qui peuvent être relevées ou abaissées et qui dans la position abaissée peuvent tourner en roue libre ou être accouplées aux roues motrices.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7611134A NL7611134A (en) | 1976-10-08 | 1976-10-08 | Agricultural tractor with tracked rear wheel pairs - has additional three point linkages mounted at front and sides (NL 11.4.78) |
NL7700073A NL7700073A (en) | 1977-01-06 | 1977-01-06 | Agricultural tractor with tracked rear wheel pairs - has additional three point linkages mounted at front and sides (NL 11.4.78) |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2366981A1 true FR2366981A1 (fr) | 1978-05-05 |
FR2366981B1 FR2366981B1 (fr) | 1982-10-15 |
Family
ID=26645252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7729429A Granted FR2366981A1 (fr) | 1976-10-08 | 1977-09-30 | Tracteur |
Country Status (11)
Country | Link |
---|---|
US (1) | US4304313A (fr) |
JP (1) | JPS5347621A (fr) |
AU (1) | AU2938177A (fr) |
BR (1) | BR7706721A (fr) |
DE (1) | DE2745170A1 (fr) |
DK (1) | DK429777A (fr) |
FI (1) | FI772909A (fr) |
FR (1) | FR2366981A1 (fr) |
GB (1) | GB1590661A (fr) |
IT (1) | IT1088087B (fr) |
SE (1) | SE7711025L (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448277A1 (fr) * | 1979-02-12 | 1980-09-05 | Lely Nv C Van Der | Tracteur muni d'un dispositif de reglage de la vitesse en fonction de la charge |
FR2500793A1 (fr) * | 1981-02-27 | 1982-09-03 | Hildebrand Georges | Vehicule automobile tout-terrain et amphibie |
US4459932A (en) * | 1981-02-27 | 1984-07-17 | Georges Hildebrand | All-terrain and amphibious automotive vehicle |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6076620A (en) | 1997-02-21 | 2000-06-20 | Horsch; Michael | Agricultural machine |
US6425450B1 (en) * | 2000-10-30 | 2002-07-30 | Lansberry Tractor Company, Inc. | Load-shifting vehicle |
US6536545B1 (en) * | 2001-09-28 | 2003-03-25 | New Holland North America, Inc. | Middle axle support apparatus for utility vehicles |
US6776248B2 (en) * | 2001-10-29 | 2004-08-17 | Jeffery D. Campbell | Four wheel drive motorized carrier |
DE102008041807A1 (de) | 2008-09-04 | 2010-03-11 | Deere & Company, Moline | Selbstfahrende landwirtschaftliche Erntemaschine mit vorderen Tandem- oder Raupenfahrwerken |
DE102012102231A1 (de) * | 2012-03-16 | 2013-09-19 | Erlau Ag | Gleitschutzkette mit seitenstabilen Führungsketten |
WO2014008378A1 (fr) | 2012-07-06 | 2014-01-09 | Mtd Products Inc | Pignon d'entraînement pour un véhicule utilitaire à chenilles |
CN109501877B (zh) | 2013-09-13 | 2020-07-14 | Mtd产品公司 | 履带车辆用驱动链轮 |
US9884662B2 (en) | 2013-09-13 | 2018-02-06 | Mtd Products Inc | Suspension and lock-out systems for a partially tracked vehicle |
US10399834B2 (en) * | 2014-08-04 | 2019-09-03 | Almac S.R.L. | Levelling group for aerial work platforms |
US9902441B2 (en) | 2014-08-21 | 2018-02-27 | Mtd Products Inc | Track drive |
WO2016196469A2 (fr) | 2015-05-29 | 2016-12-08 | Mtd Products Inc | Véhicule utilitaire |
DE202015006012U1 (de) * | 2015-08-25 | 2016-11-28 | Liebherr-Werk Nenzing Gmbh | Positions- und Führungskeil für Raupenträger |
DE102016116921A1 (de) * | 2016-09-09 | 2018-03-15 | Claas Selbstfahrende Erntemaschinen Gmbh | Versteifung für ein Fahrwerk für eine selbstfahrende Erntemaschine |
US11511818B2 (en) | 2017-09-05 | 2022-11-29 | Mtd Products Inc | Track drive |
WO2019071061A1 (fr) | 2017-10-06 | 2019-04-11 | Mtd Products Inc | Outil d'entretien de pelouse à efficacité élevée et lame de coupe à efficacité élevée |
SE542468C2 (sv) * | 2018-05-28 | 2020-05-12 | Komatsu Forest Ab | Bandställ innefattande bandbärarbalk anordnad med hus för en transmission samt bandfordon innefattande bandstället |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE387500C (de) * | 1923-12-29 | Cie Des Forges Et Acieries De | Schaltvorrichtung fuer Gleiskettenfahrzeuge mit einstellbaren und unabhaengig von den Ketten anzutreibenden Raedern | |
GB289235A (en) * | 1927-03-23 | 1928-04-26 | Vickers Ltd | Improvements in or relating to motor propelled road vehicles |
DE459391C (de) * | 1927-02-20 | 1928-05-02 | Schwaebische Huettenwerke Gmbh | Vorrichtung zum wechselweisen Kuppeln der Antriehsraeder fuer die Treibraeder und die Gleisketten von Kraftfahrzeugen mit der Antriebsvorrichtung |
GB432044A (en) * | 1934-01-24 | 1935-07-19 | Octavio Pacifico Gallegos | Improvements in auxiliary endless tracks for motor and other vehicles |
DE654481C (de) * | 1936-03-11 | 1937-12-20 | Tatra Werke Ag | Antriebsvorrichtung fuer die neben den Laufraedern heb- und senkbar angeordneten Gleisketten |
DE665768C (de) * | 1936-07-21 | 1938-10-03 | Curt Frankenstein | Selbsttaetig sich einschaltendes Hilfsrad |
US2714933A (en) * | 1953-06-05 | 1955-08-09 | Francis D Harris | Auxiliary endless-tread traction device for vehicles |
US2750204A (en) * | 1954-03-05 | 1956-06-12 | William R Ohrmann | Side brace for hydraulic stackers |
US3198137A (en) * | 1963-02-07 | 1965-08-03 | Whiting Corp | Traction vehicle |
US3257484A (en) * | 1963-01-14 | 1966-06-21 | Barnette Stanley Ronald | Plastic articles having isotropic properties and methods of making same |
FR1587515A (fr) * | 1967-12-08 | 1970-03-20 | ||
DE2528048A1 (de) * | 1974-06-25 | 1976-01-15 | Lely Nv C Van Der | Antriebsanordnung |
FR2322767A1 (fr) * | 1975-02-24 | 1977-04-01 | Whiting Corp | Vehicule de traction sur rail |
FR2327905A1 (fr) * | 1974-06-25 | 1977-05-13 | Lely Nv C Van Der | Tracteur pour l'agriculture |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1355853A (en) * | 1914-02-14 | 1920-10-19 | Habsburg-Lothringen L Salvator | Motor-car |
US1279070A (en) * | 1916-09-18 | 1918-09-17 | Walter H Zimmerman | Tractor attachment. |
GB121530A (en) * | 1918-01-04 | 1918-12-24 | James Joiner | Tractor Converting Attachment for Motor Vehicles. |
US1285343A (en) * | 1918-04-15 | 1918-11-19 | Nels L Olson | Tractor attachment for automobiles. |
US1411523A (en) * | 1920-03-24 | 1922-04-04 | Max L Schlueter | Tractor attachment for automobiles |
US1769074A (en) * | 1926-02-11 | 1930-07-01 | Benjamin Tornavacca | Ditch digger |
US1712155A (en) * | 1926-12-07 | 1929-05-07 | Mistral Paul Henri | Live axle having driving wheels |
GB477798A (en) * | 1935-11-23 | 1938-01-06 | Doblhoff Walther | Improvements in or relating to endless-track vehicles with auxiliary wheels |
CH192271A (de) * | 1936-05-29 | 1937-07-31 | Tatra Werke Ag | Einrichtung zur Anordnung von Gleisbändern an Fahrzeugen, insbesondere solchen mit zwei dicht beieinander liegenden Radachsen. |
DE734952C (de) * | 1936-11-25 | 1943-05-03 | Saurer Oesterreich | Auf Raeder- oder Raupenfahrt umstellbares Fahrzeug |
US2195432A (en) * | 1939-01-23 | 1940-04-02 | Walter C Short | Vehicle |
DE733663C (de) * | 1942-03-12 | 1943-03-31 | Gottfried Lindner Ag | Kupplungsriegel fuer unabhaengig voneinander drehbare Zwillingsraeder |
US2633218A (en) * | 1948-05-27 | 1953-03-31 | Pielstick Gustav | Fluid clutch with removable members |
US2554785A (en) * | 1948-12-07 | 1951-05-29 | Allis Chalmers Mfg Co | Detachable mounting means for wheel supported swing frames |
US2850122A (en) * | 1955-05-17 | 1958-09-02 | Paul L Alishouse | Speed responsive hydrodynamic brake |
US2818139A (en) * | 1956-12-24 | 1957-12-31 | Edward W Sutter | Anti-skid device for motor vehicles |
US3095938A (en) * | 1959-12-03 | 1963-07-02 | Martin William E | Ground effect machine equipped with auxiliary selectively adjustable ground engaging ropelling mechanisms |
US3153908A (en) * | 1960-06-22 | 1964-10-27 | Lucas Industries Ltd | Vehicle hydraulic transmission mechanisms |
US3362493A (en) * | 1965-08-27 | 1968-01-09 | Condec Corp | Driving and steering system for vehicles |
GB1324802A (en) * | 1969-11-21 | 1973-07-25 | Eaton Gmbh | Hydrostatic transmission for a vehicle |
-
1977
- 1977-09-29 DK DK429777A patent/DK429777A/da unknown
- 1977-09-30 FR FR7729429A patent/FR2366981A1/fr active Granted
- 1977-10-03 FI FI772909A patent/FI772909A/fi not_active Application Discontinuation
- 1977-10-03 SE SE7711025A patent/SE7711025L/xx unknown
- 1977-10-05 GB GB41498/77A patent/GB1590661A/en not_active Expired
- 1977-10-05 AU AU29381/77A patent/AU2938177A/en active Pending
- 1977-10-07 DE DE19772745170 patent/DE2745170A1/de not_active Withdrawn
- 1977-10-07 BR BR7706721A patent/BR7706721A/pt unknown
- 1977-10-07 JP JP12017977A patent/JPS5347621A/ja active Pending
- 1977-10-07 IT IT28386/77A patent/IT1088087B/it active
-
1980
- 1980-01-25 US US06/115,232 patent/US4304313A/en not_active Expired - Lifetime
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE387500C (de) * | 1923-12-29 | Cie Des Forges Et Acieries De | Schaltvorrichtung fuer Gleiskettenfahrzeuge mit einstellbaren und unabhaengig von den Ketten anzutreibenden Raedern | |
DE459391C (de) * | 1927-02-20 | 1928-05-02 | Schwaebische Huettenwerke Gmbh | Vorrichtung zum wechselweisen Kuppeln der Antriehsraeder fuer die Treibraeder und die Gleisketten von Kraftfahrzeugen mit der Antriebsvorrichtung |
GB289235A (en) * | 1927-03-23 | 1928-04-26 | Vickers Ltd | Improvements in or relating to motor propelled road vehicles |
GB432044A (en) * | 1934-01-24 | 1935-07-19 | Octavio Pacifico Gallegos | Improvements in auxiliary endless tracks for motor and other vehicles |
DE654481C (de) * | 1936-03-11 | 1937-12-20 | Tatra Werke Ag | Antriebsvorrichtung fuer die neben den Laufraedern heb- und senkbar angeordneten Gleisketten |
DE665768C (de) * | 1936-07-21 | 1938-10-03 | Curt Frankenstein | Selbsttaetig sich einschaltendes Hilfsrad |
US2714933A (en) * | 1953-06-05 | 1955-08-09 | Francis D Harris | Auxiliary endless-tread traction device for vehicles |
US2750204A (en) * | 1954-03-05 | 1956-06-12 | William R Ohrmann | Side brace for hydraulic stackers |
US3257484A (en) * | 1963-01-14 | 1966-06-21 | Barnette Stanley Ronald | Plastic articles having isotropic properties and methods of making same |
US3198137A (en) * | 1963-02-07 | 1965-08-03 | Whiting Corp | Traction vehicle |
FR1587515A (fr) * | 1967-12-08 | 1970-03-20 | ||
DE2528048A1 (de) * | 1974-06-25 | 1976-01-15 | Lely Nv C Van Der | Antriebsanordnung |
FR2327905A1 (fr) * | 1974-06-25 | 1977-05-13 | Lely Nv C Van Der | Tracteur pour l'agriculture |
FR2322767A1 (fr) * | 1975-02-24 | 1977-04-01 | Whiting Corp | Vehicule de traction sur rail |
FR2327900A1 (fr) * | 1975-02-24 | 1977-05-13 | Whiting Corp | Systeme de freinage destine a un vehicule qui se deplace sur des roues ferroviaires |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448277A1 (fr) * | 1979-02-12 | 1980-09-05 | Lely Nv C Van Der | Tracteur muni d'un dispositif de reglage de la vitesse en fonction de la charge |
FR2500793A1 (fr) * | 1981-02-27 | 1982-09-03 | Hildebrand Georges | Vehicule automobile tout-terrain et amphibie |
US4459932A (en) * | 1981-02-27 | 1984-07-17 | Georges Hildebrand | All-terrain and amphibious automotive vehicle |
EP0060209B1 (fr) * | 1981-02-27 | 1986-05-07 | Georges Hildebrand | Véhicule automobile tout-terrain et amphibie |
Also Published As
Publication number | Publication date |
---|---|
DK429777A (da) | 1978-04-09 |
BR7706721A (pt) | 1978-06-06 |
DE2745170A1 (de) | 1978-04-13 |
JPS5347621A (en) | 1978-04-28 |
US4304313A (en) | 1981-12-08 |
FR2366981B1 (fr) | 1982-10-15 |
SE7711025L (sv) | 1978-04-09 |
FI772909A (fi) | 1978-04-09 |
IT1088087B (it) | 1985-06-04 |
AU2938177A (en) | 1979-04-12 |
GB1590661A (en) | 1981-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |