FR2443967A1 - - Google Patents

Info

Publication number
FR2443967A1
FR2443967A1 FR7930374A FR7930374A FR2443967A1 FR 2443967 A1 FR2443967 A1 FR 2443967A1 FR 7930374 A FR7930374 A FR 7930374A FR 7930374 A FR7930374 A FR 7930374A FR 2443967 A1 FR2443967 A1 FR 2443967A1
Authority
FR
France
Prior art keywords
tractor
gravity
center
track assemblies
penetration
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.)
Pending
Application number
FR7930374A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of FR2443967A1 publication Critical patent/FR2443967A1/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/08—Tractors having means for preventing overturning or tipping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • B62D55/116—Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Agricultural Machines (AREA)
  • Operation Control Of Excavators (AREA)
FR7930374A 1978-12-12 1979-12-11 Pending FR2443967A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1978/000208 WO1980001268A1 (en) 1978-12-12 1978-12-12 Apparatus for shifting center of gravity of a work vehicle

Publications (1)

Publication Number Publication Date
FR2443967A1 true FR2443967A1 (enrdf_load_stackoverflow) 1980-07-11

Family

ID=22141299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930374A Pending FR2443967A1 (enrdf_load_stackoverflow) 1978-12-12 1979-12-11

Country Status (4)

Country Link
EP (1) EP0020367A1 (enrdf_load_stackoverflow)
JP (1) JPS55500936A (enrdf_load_stackoverflow)
FR (1) FR2443967A1 (enrdf_load_stackoverflow)
WO (1) WO1980001268A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023250A1 (en) * 1999-09-28 2001-04-05 Lansberry Tractor Company, Inc. Vehicle with counterbalance structure for offsetting longitudinally off-center loads

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2782056B1 (fr) * 1998-08-04 2000-09-22 Triangle Service Ind Vehicule agricole destine notamment a l'epandage et/ou a la pulverisation de produits
DE10217057B4 (de) * 2002-04-17 2014-05-08 Wilhelm Haddick Gmbh & Co. Kg Transportraupe
RU2565750C2 (ru) * 2014-03-12 2015-10-20 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный лесотехнический унверситет имени Г.Ф. Морозова" Устройство для повышения устойчивости и тягово-сцепных характеристик трелевочного агрегата

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113997A (en) * 1934-05-25 1938-04-12 Caterpillar Tractor Co Tractor
GB636228A (en) * 1946-07-09 1950-04-26 Maurice Victor Poncet Improvements in tractors
US2694581A (en) * 1951-06-05 1954-11-16 Allis Chalmers Mfg Co Vertically adjustable vehicle frame suspension
US2821795A (en) * 1954-11-29 1958-02-04 Gen Motors Corp Bulldozer angling arrangement
FR1213268A (fr) * 1958-02-22 1960-03-30 Véhicule destiné à se déplacer sur des parcours pouvant avoir une pente sensible, en particulier, en direction transversale à son parcours
US3092919A (en) * 1961-01-03 1963-06-11 Int Harvester Co Vehicular framework
US3204714A (en) * 1963-07-30 1965-09-07 Reuben F Gray Endless track vehicle
FR1580903A (enrdf_load_stackoverflow) * 1968-04-08 1969-09-12
FR2034010A5 (enrdf_load_stackoverflow) * 1969-02-08 1970-12-04 Trivero Mario
US4230199A (en) * 1978-12-12 1980-10-28 Caterpillar Tractor Co. Apparatus for shifting center of gravity of a work vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330879A (fr) * 1962-05-17 1963-06-28 Dispositif pour répartir sur les essieux le poids d'un véhicule transportant des charges en porte-à-faux
US3185316A (en) * 1963-01-14 1965-05-25 Sr Charles F Bennett Load-compensating load handling machines
NO132910C (enrdf_load_stackoverflow) * 1974-07-19 1976-01-28 Ingebret Soyland
US4018295A (en) * 1975-11-14 1977-04-19 Caterpillar Tractor Co. Vehicle equalizer bar mounting means

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113997A (en) * 1934-05-25 1938-04-12 Caterpillar Tractor Co Tractor
GB636228A (en) * 1946-07-09 1950-04-26 Maurice Victor Poncet Improvements in tractors
US2694581A (en) * 1951-06-05 1954-11-16 Allis Chalmers Mfg Co Vertically adjustable vehicle frame suspension
US2821795A (en) * 1954-11-29 1958-02-04 Gen Motors Corp Bulldozer angling arrangement
FR1213268A (fr) * 1958-02-22 1960-03-30 Véhicule destiné à se déplacer sur des parcours pouvant avoir une pente sensible, en particulier, en direction transversale à son parcours
US3092919A (en) * 1961-01-03 1963-06-11 Int Harvester Co Vehicular framework
US3204714A (en) * 1963-07-30 1965-09-07 Reuben F Gray Endless track vehicle
FR1580903A (enrdf_load_stackoverflow) * 1968-04-08 1969-09-12
FR2034010A5 (enrdf_load_stackoverflow) * 1969-02-08 1970-12-04 Trivero Mario
US4230199A (en) * 1978-12-12 1980-10-28 Caterpillar Tractor Co. Apparatus for shifting center of gravity of a work vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023250A1 (en) * 1999-09-28 2001-04-05 Lansberry Tractor Company, Inc. Vehicle with counterbalance structure for offsetting longitudinally off-center loads

Also Published As

Publication number Publication date
JPS55500936A (enrdf_load_stackoverflow) 1980-11-13
WO1980001268A1 (en) 1980-06-26
EP0020367A1 (en) 1981-01-07

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