US2750204A - Side brace for hydraulic stackers - Google Patents

Side brace for hydraulic stackers Download PDF

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Publication number
US2750204A
US2750204A US414476A US41447654A US2750204A US 2750204 A US2750204 A US 2750204A US 414476 A US414476 A US 414476A US 41447654 A US41447654 A US 41447654A US 2750204 A US2750204 A US 2750204A
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hydraulic
stackers
stacker
stabilizing
side brace
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US414476A
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William R Ohrmann
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    • 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

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  • the principal object of the present invention is to provide wing structures upon the opposite sides of a conventional hydraulic stacker, which while permitting free movement of the stacker, when in the act of collecting a load, can be regidified when the act of elevating the load on to a stack is to be effected, and this to the end that the stacker will be prevented from tipping toward one side or the other, which frequently occurs now without such stabilizing means.
  • Another important object of the invention is to provide stabilizing means of the character stated for stackers, which is of simple construction and not susceptible to the ready development of defects.
  • Another object of the invention is to provide stabilizing means for stackers, which is positive acting and not susceptible to the ready development of defects.
  • Figure 1 is a front elevational view of a stacker and associated tractor, equipped with the present invention, parts of which are shown in elevation and parts in section.
  • Figure 2 is a fragmentary top plan view showing a portion of the stacker frame and tractor in conjunction with the present invention.
  • Figure 3 is a fragmentary perspective view showing the structure of the present invention at one side of the stacker.
  • numeral generally refers to a tractor for effecting movement of a stacker and in the drawings numeral 11 generally refers to the stacker frame.
  • the tractor 10 has side chassis members 12, 12 while the stacker has horizontal side frame members 13, 13 and a super frame 14 having a horizontal top member 15 supported by vertical side members 16, 16.
  • the tractor 10 is of the usual construction and has a hitch 16 between the rear end thereof and the tractor chassis.
  • wing stabilizing units 17, 17 are employed. Each of these units consists of an arm 18, the inner end of which pivotally connects to a clevis 19 and this clevis 19 in turn is supported by a vertical pin 20 carried by a bracket 9 secured to the stacker frame 11, as suggested in Figures 1 and 2.
  • Numeral 21 denotes a stabilizer Wheel which is mounted within a fork 22 having an upstanding pintle 23, this pintle extending upwardly through a bearing 24 at the outer end of the arm 18.
  • the forward side of the arm 18 has a lug 25 projecting therefrom and overlapping this lug is a yoke 26 through which a pin 27 is disposed for pivotally connecting the yoke 26 to the lug 25.
  • the yoke 26 has an elongated shank 28 formed with a plurality of openings 29 therein at the forward portion thereof and this apertured portion of the shank 28 extends telescopically within an elongated barrel 30.
  • a pin or cotter-key 31 can be disposed through an opening in the rear end of this barrel 3,0 and through the desired opening 29 of the shank 28.
  • the forwardend of the barrel 39 has an opening there: in to receive a pin or bolt 32 which extends not only through the opening in the barrel but also through openings in a yoke 33 and this yoke is provided with a stub shaft 34 operating within a bearing or opening in the corresponding side member 12 of the tractor chassis.
  • this assembly made up of the parts 30, 32, 33 and 34 make up a universal coupler.
  • these side stabilizing units 17 are hydraulically controlled and in this connection a hydraulic fluid reservoir 35 is suitably secured as at 36 to the super frame member 15 of the stacker frame 11.
  • Numeral 39 denotes a filler head for the reservoir 35.
  • Numeral 40 denotes a hand lever which has a pivotal connection 41 with the valve plunger 38 and is connected at one end by a pivot 42, with a lug at the lower end of the cylinder 37. These parts are arranged so that when the lever 48 is pushed upwardly at its free end, the valve plunger 38 will be moved upwardly so as to close off a pair of outlets 43, 44 from which extends flexible conduits 45, 46 respectively. Any desired means may be employed for securing the conduits 45, 46 to the super structure of the stacker frame 11.
  • the super frame 11 at each side thereof has a clevis 47 in which is swingably mounted on a horizontal plane, a yoke 48 which embraces and is pivotally secured to a lug 49, as at 50 and this lug projects from a hydraulic cylinder 51 in which a piston 52 is operable. Extending from the piston 52 and through a packing 53 is a rod 54 which pivotally connects as at 55 to a lug at the juncture of the arm 18 with the stabilizer wheel bearing 24.
  • lever 40 is in the lowered position shown in Figure 1 and this is desired when the tractor is pushing the stacker along afield for the collection of whatever material is to be loaded.
  • the present invention is brought into play.
  • the stabilizing wheels 21 are free to raise and lower as a machine travels over unlevel terrain, due to the ability of the fluid in the system to move back and forth.
  • Figure 1 shows one of the stabilizer wheels higher than the other and of course this means that some of the fluid from the corresponding hydraulic cylinder 51 has been displaced and has moved into the reservoir 35.
  • Stabilizing means for stackers including a stacking machine, side stabilizing units mounted to the machine, each of said units including an arm having its inner end pivotally connected to the machine, a stabilizing wheel car 3 ried by the outer end of each arm and hydraulic means the valve cylinder, said valve being operative to close 0E between the arms for permitting free action of the arms, the outlets and maintain the fluid in the conduits intact to or hydraulically locking the arms in fixed ground engagprevent any action of the arms and stabilizing wheels.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Description

June 12, 1956 w. R. OHRMANN SIDE BRACE FOR HYDRAULIC STACKERS 2 Sheets-Sheet 1 Fil ed March 5, 1954 IN V EN TOR. WILL/A M 'R. OHIINAAW fund M June 12, 1956 w. R. OHRMANN SIDE BRACE FOR HYDRAULIC STACKERS 2 Sheets-Sheet 2 Filed March 5, 1954 A RNE T United States Patent SIDE BRACE FOR HYDRAULIC STACKERS William R. Ohrmann, Drummond, Mont.
Application March 5, 1954, Serial No. 414,476
1 Claim. (Cl. 280-150) This invention relates to stacking machines and more particularly to means for stabilizing the same.
The principal object of the present invention is to provide wing structures upon the opposite sides of a conventional hydraulic stacker, which while permitting free movement of the stacker, when in the act of collecting a load, can be regidified when the act of elevating the load on to a stack is to be effected, and this to the end that the stacker will be prevented from tipping toward one side or the other, which frequently occurs now without such stabilizing means.
Another important object of the invention is to provide stabilizing means of the character stated for stackers, which is of simple construction and not susceptible to the ready development of defects.
Another object of the invention is to provide stabilizing means for stackers, which is positive acting and not susceptible to the ready development of defects.
These and various other objects and advantages of the invention will become apparent to the reader of the following description.
In the drawings:
Figure 1 is a front elevational view of a stacker and associated tractor, equipped with the present invention, parts of which are shown in elevation and parts in section.
Figure 2 is a fragmentary top plan view showing a portion of the stacker frame and tractor in conjunction with the present invention.
Figure 3 is a fragmentary perspective view showing the structure of the present invention at one side of the stacker.
Referring to the drawings wherein like numerals designate like parts, it can be seen that numeral generally refers to a tractor for effecting movement of a stacker and in the drawings numeral 11 generally refers to the stacker frame.
The tractor 10 has side chassis members 12, 12 while the stacker has horizontal side frame members 13, 13 and a super frame 14 having a horizontal top member 15 supported by vertical side members 16, 16.
The tractor 10 is of the usual construction and has a hitch 16 between the rear end thereof and the tractor chassis.
In carrying out the present invention two wing stabilizing units 17, 17 are employed. Each of these units consists of an arm 18, the inner end of which pivotally connects to a clevis 19 and this clevis 19 in turn is supported by a vertical pin 20 carried by a bracket 9 secured to the stacker frame 11, as suggested in Figures 1 and 2.
Numeral 21 denotes a stabilizer Wheel which is mounted Within a fork 22 having an upstanding pintle 23, this pintle extending upwardly through a bearing 24 at the outer end of the arm 18. The forward side of the arm 18 has a lug 25 projecting therefrom and overlapping this lug is a yoke 26 through which a pin 27 is disposed for pivotally connecting the yoke 26 to the lug 25. The yoke 26 has an elongated shank 28 formed with a plurality of openings 29 therein at the forward portion thereof and this apertured portion of the shank 28 extends telescopically within an elongated barrel 30. A pin or cotter-key 31 can be disposed through an opening in the rear end of this barrel 3,0 and through the desired opening 29 of the shank 28.
' The forwardend of the barrel 39 has an opening there: in to receive a pin or bolt 32 which extends not only through the opening in the barrel but also through openings in a yoke 33 and this yoke is provided with a stub shaft 34 operating within a bearing or opening in the corresponding side member 12 of the tractor chassis. In other words this assembly made up of the parts 30, 32, 33 and 34 make up a universal coupler.
As is understood, these side stabilizing units 17 are hydraulically controlled and in this connection a hydraulic fluid reservoir 35 is suitably secured as at 36 to the super frame member 15 of the stacker frame 11.
A cylinder 37 provided with a valve plunger 38 therein, depends from the reservoir 35 and is in communication therewith. Numeral 39 denotes a filler head for the reservoir 35.
Numeral 40 denotes a hand lever which has a pivotal connection 41 with the valve plunger 38 and is connected at one end by a pivot 42, with a lug at the lower end of the cylinder 37. These parts are arranged so that when the lever 48 is pushed upwardly at its free end, the valve plunger 38 will be moved upwardly so as to close off a pair of outlets 43, 44 from which extends flexible conduits 45, 46 respectively. Any desired means may be employed for securing the conduits 45, 46 to the super structure of the stacker frame 11.
The super frame 11 at each side thereof has a clevis 47 in which is swingably mounted on a horizontal plane, a yoke 48 which embraces and is pivotally secured to a lug 49, as at 50 and this lug projects from a hydraulic cylinder 51 in which a piston 52 is operable. Extending from the piston 52 and through a packing 53 is a rod 54 which pivotally connects as at 55 to a lug at the juncture of the arm 18 with the stabilizer wheel bearing 24.
It can now be seen, that normally the lever 40 is in the lowered position shown in Figure 1 and this is desired when the tractor is pushing the stacker along afield for the collection of whatever material is to be loaded.
When the rake loaded with material has been brought to the stack, the present invention is brought into play. Prior to this, the stabilizing wheels 21 are free to raise and lower as a machine travels over unlevel terrain, due to the ability of the fluid in the system to move back and forth. For instance Figure 1 shows one of the stabilizer wheels higher than the other and of course this means that some of the fluid from the corresponding hydraulic cylinder 51 has been displaced and has moved into the reservoir 35.
However, when the stack has been reached, it is desired to fix the stabilizing wheels 21 upon the ground and this is accomplished by moving the lever 40 (see Figure 1) upwardly to close off the outlets 43, 44 and thus the sta bilizing wheels are hydraulically locked upon the ground, so that when the rake is elevated for the placement of the loaded material upon a stack, no tipping toward one side or the other of the machine will occur.
While the foregoing description sets forth the invention in specific terms, it is to be understood that numerous changes in the shape, size and materials may be resorted to without departing from the spirit and scope of the invention as claimed hereinafter.
Having described the invention what is claimed as new is:
Stabilizing means for stackers including a stacking machine, side stabilizing units mounted to the machine, each of said units including an arm having its inner end pivotally connected to the machine, a stabilizing wheel car 3 ried by the outer end of each arm and hydraulic means the valve cylinder, said valve being operative to close 0E between the arms for permitting free action of the arms, the outlets and maintain the fluid in the conduits intact to or hydraulically locking the arms in fixed ground engagprevent any action of the arms and stabilizing wheels. ing position to prevent tilting of the machine when a load is being lifted, said hydraulic means between the arms 5 References Cited 111 the file of fills 19 consisting of a hydraulic cylinder for each of the arms, a UNITED STATES PA hydraulic line extending from each of the cylinders, a valve cylinder to which the conduits connect, a valve elek23 i: g3 ment 1n the cylinder, manual means for operating the 2,663,266 Baldwin Dec 22, 1953 valve element, a fluid reservoir in communication with 10
US414476A 1954-03-05 1954-03-05 Side brace for hydraulic stackers Expired - Lifetime US2750204A (en)

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Cited By (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023975B (en) * 1955-06-15 1958-02-06 Auxiliaire De L Entpr Auxen Sa Device for maintaining the longitudinal stability of motor vehicles with a small center distance
US2854084A (en) * 1956-02-20 1958-09-30 Otis L Isaac Safety wheel assembly for corn detasseler
US2900089A (en) * 1951-07-02 1959-08-18 Humboldt Company Log yarding and loading apparatus
US2957592A (en) * 1958-07-21 1960-10-25 Ernest K Thacker Attachment device for heavy duty cranes
US2986295A (en) * 1957-11-25 1961-05-30 Towmotor Corp Narrow aisle warehousing lift truck
US2992016A (en) * 1959-02-20 1961-07-11 John S Pilch Outrigger or stabilizer for tractors
US3004770A (en) * 1958-09-16 1961-10-17 Iii Tinley Park Weight transfer device for tractors
US3016256A (en) * 1956-09-26 1962-01-09 Smith Corp A O Apparatus for landing loads on a rolling ship
US3048284A (en) * 1958-08-28 1962-08-07 Heil Co Stabilizer for load handling equipment
US3062562A (en) * 1961-03-03 1962-11-06 Dean B Van Horn Equalizer for harrow evener
US3074507A (en) * 1961-08-08 1963-01-22 Eugene E Pelky Ladder dolly
DE1175557B (en) * 1957-07-25 1964-08-06 John William Shaw Safety device for tractor to prevent lateral tipping or overturning
US3144843A (en) * 1959-09-11 1964-08-18 Norman E Watson Minimum tillage planter
US3156328A (en) * 1960-02-25 1964-11-10 Emil A Bender Combination outrigger and front leg extension
US3180423A (en) * 1963-07-26 1965-04-27 Mack Trucks Vehicular fire fighting equipment
US3191963A (en) * 1964-01-13 1965-06-29 Challenge Cook Bros Inc Retractable axle for vehicle load distribution
US3198546A (en) * 1963-09-16 1965-08-03 William C N Hopkins Auxiliary wheel attachment for cycles
US3215282A (en) * 1963-04-08 1965-11-02 Deere & Co Implement supporting structure
US3262517A (en) * 1964-11-18 1966-07-26 Jerry P Malec Bridge crane
US3309102A (en) * 1965-05-12 1967-03-14 John H Doneen Stabilizing wheel apparatus
US3310181A (en) * 1964-04-25 1967-03-21 Yumbo Stabilizing device for rolling vehicles
US3352380A (en) * 1966-01-10 1967-11-14 Alfred N Barney Scaffold with catwalks for penetrating tree foliage
US3397898A (en) * 1967-02-06 1968-08-20 Caterpillar Tractor Co Stabilizer for motor vehicle
DE1297485B (en) * 1964-01-09 1969-06-12 Huegelschaefer Johann Vehicle, especially for agriculture
US3603066A (en) * 1970-02-09 1971-09-07 Deere & Co Header control for a harvester
US3603614A (en) * 1968-06-21 1971-09-07 Poclain Sa Means for stabilizing a civil engineering machine
US3630544A (en) * 1970-06-10 1971-12-28 Case Co J I Stabilizer for earthmoving machinery
US3642086A (en) * 1969-05-02 1972-02-15 Spyder Mfg Co Inc Maintenance vehicle
US3700059A (en) * 1971-06-11 1972-10-24 Denver Sutton Tandem wheeled vehicle with stabilizing apparatus
US3709518A (en) * 1969-04-11 1973-01-09 Poclain Le Plessis Belleville Method and device for maneuvering the stabilizing stays of a mechanical earth-working vehicle
US3752261A (en) * 1971-06-21 1973-08-14 S Bushnell Multi-stage lift
US3771297A (en) * 1972-05-26 1973-11-13 E Jackson Swather device
US3802720A (en) * 1973-03-15 1974-04-09 Brown R Outrigger roll bar apparatus for tractor vehicles
US3901037A (en) * 1973-06-01 1975-08-26 Aubert J Driving unit for displacing the retention barrier of a water-slope system for inland navigation
FR2366981A1 (en) * 1976-10-08 1978-05-05 Lely Nv C Van Der TRACTOR
US4155424A (en) * 1978-03-06 1979-05-22 Up-Right, Inc. Adjustable-width scaffold
US4316356A (en) * 1980-07-28 1982-02-23 Planeta Eugene J Lawn mower for cutting on an inclined surface
FR2548996A1 (en) * 1983-07-13 1985-01-18 Ecolasse Guy Automatic safety device preventing civil engineering works vehicles, tractors or the like from overturning
US4759685A (en) * 1985-05-30 1988-07-26 Toyota Jidosha Kabushiki Kaisha Vehicle for aerial working
US4869054A (en) * 1986-04-21 1989-09-26 Deweze Corporation Slope mower with side frames
US5085042A (en) * 1991-01-25 1992-02-04 Deweze Manufacturing, Inc. Slope mower with rear drive assembly
US5265995A (en) * 1991-03-04 1993-11-30 Beck John W Tractor-loader backhoe
US5348172A (en) * 1993-03-02 1994-09-20 Wilson Frederick F K Industrial carrying machine
US5378020A (en) * 1991-03-01 1995-01-03 Horn; Arthur Stabilized high speed bi-wheeled vehicle
US5401055A (en) * 1992-05-28 1995-03-28 Pham; Roger Space efficient center tracking vehicle
US5480041A (en) * 1994-06-27 1996-01-02 Turner; Eugene M. Trailer-mounted crane
US6176458B1 (en) * 1997-09-25 2001-01-23 William P. Stryke Truck stabilizer
US6199769B1 (en) 2000-02-02 2001-03-13 Equipment Technologies, Inc. Apparatus and method for operating an adjustable-width axle assembly of a crop sprayer
US6206125B1 (en) 2000-02-02 2001-03-27 Equipment Technologies, Inc. Apparatus and method for locking an adjustable width axle assembly of a crop sprayer
US6386554B1 (en) 2000-02-02 2002-05-14 Equipment Technologies, Inc. Apparatus and method for operating a hydraulic suspension system of a crop sprayer
US20050248140A1 (en) * 2002-08-09 2005-11-10 Arnold Wagner Device for stabilizing a single-track vehicle and single-track vehicle comprising such a device
US20070152427A1 (en) * 2005-12-30 2007-07-05 Olsen Christopher J Articulated wheel assemblies and vehicles therewith
US20080179868A1 (en) * 2007-01-30 2008-07-31 Cokeley Donald E Anti-rollover device for trailers and mobile homes
US20080302602A1 (en) * 2007-06-06 2008-12-11 Larry Schultz Mobile Hydraulic lift
US20120133116A1 (en) * 2009-08-14 2012-05-31 Ji Young Yun Safety apparatus for motorcycle
US20130193661A1 (en) * 2012-01-31 2013-08-01 Jianhua Fan Crosswise adjustable wheel
US8966832B1 (en) * 2014-04-11 2015-03-03 Oscar T. Scott, IV Mobile aboveground shelter with protected anchoring
CN112009582A (en) * 2019-05-28 2020-12-01 北汽福田汽车股份有限公司 Anti-rollover support assembly of vehicle and vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1289207A (en) * 1917-03-31 1918-12-31 Frank P Leach Dredge-tractor.
US2519522A (en) * 1946-01-29 1950-08-22 Boeing Co Aircraft having a plurality of fluidly interconnected laterally disposed landing gear units
US2663266A (en) * 1946-12-20 1953-12-22 Joy Mfg Co Rocking axle structure for mining apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1289207A (en) * 1917-03-31 1918-12-31 Frank P Leach Dredge-tractor.
US2519522A (en) * 1946-01-29 1950-08-22 Boeing Co Aircraft having a plurality of fluidly interconnected laterally disposed landing gear units
US2663266A (en) * 1946-12-20 1953-12-22 Joy Mfg Co Rocking axle structure for mining apparatus

Cited By (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900089A (en) * 1951-07-02 1959-08-18 Humboldt Company Log yarding and loading apparatus
DE1023975B (en) * 1955-06-15 1958-02-06 Auxiliaire De L Entpr Auxen Sa Device for maintaining the longitudinal stability of motor vehicles with a small center distance
US2854084A (en) * 1956-02-20 1958-09-30 Otis L Isaac Safety wheel assembly for corn detasseler
US3016256A (en) * 1956-09-26 1962-01-09 Smith Corp A O Apparatus for landing loads on a rolling ship
DE1175557B (en) * 1957-07-25 1964-08-06 John William Shaw Safety device for tractor to prevent lateral tipping or overturning
US2986295A (en) * 1957-11-25 1961-05-30 Towmotor Corp Narrow aisle warehousing lift truck
US2957592A (en) * 1958-07-21 1960-10-25 Ernest K Thacker Attachment device for heavy duty cranes
US3048284A (en) * 1958-08-28 1962-08-07 Heil Co Stabilizer for load handling equipment
US3004770A (en) * 1958-09-16 1961-10-17 Iii Tinley Park Weight transfer device for tractors
US2992016A (en) * 1959-02-20 1961-07-11 John S Pilch Outrigger or stabilizer for tractors
US3144843A (en) * 1959-09-11 1964-08-18 Norman E Watson Minimum tillage planter
US3156328A (en) * 1960-02-25 1964-11-10 Emil A Bender Combination outrigger and front leg extension
US3062562A (en) * 1961-03-03 1962-11-06 Dean B Van Horn Equalizer for harrow evener
US3074507A (en) * 1961-08-08 1963-01-22 Eugene E Pelky Ladder dolly
US3215282A (en) * 1963-04-08 1965-11-02 Deere & Co Implement supporting structure
US3180423A (en) * 1963-07-26 1965-04-27 Mack Trucks Vehicular fire fighting equipment
US3198546A (en) * 1963-09-16 1965-08-03 William C N Hopkins Auxiliary wheel attachment for cycles
DE1297485B (en) * 1964-01-09 1969-06-12 Huegelschaefer Johann Vehicle, especially for agriculture
US3191963A (en) * 1964-01-13 1965-06-29 Challenge Cook Bros Inc Retractable axle for vehicle load distribution
US3310181A (en) * 1964-04-25 1967-03-21 Yumbo Stabilizing device for rolling vehicles
US3262517A (en) * 1964-11-18 1966-07-26 Jerry P Malec Bridge crane
US3309102A (en) * 1965-05-12 1967-03-14 John H Doneen Stabilizing wheel apparatus
US3352380A (en) * 1966-01-10 1967-11-14 Alfred N Barney Scaffold with catwalks for penetrating tree foliage
US3397898A (en) * 1967-02-06 1968-08-20 Caterpillar Tractor Co Stabilizer for motor vehicle
US3603614A (en) * 1968-06-21 1971-09-07 Poclain Sa Means for stabilizing a civil engineering machine
US3709518A (en) * 1969-04-11 1973-01-09 Poclain Le Plessis Belleville Method and device for maneuvering the stabilizing stays of a mechanical earth-working vehicle
US3642086A (en) * 1969-05-02 1972-02-15 Spyder Mfg Co Inc Maintenance vehicle
US3603066A (en) * 1970-02-09 1971-09-07 Deere & Co Header control for a harvester
US3630544A (en) * 1970-06-10 1971-12-28 Case Co J I Stabilizer for earthmoving machinery
US3700059A (en) * 1971-06-11 1972-10-24 Denver Sutton Tandem wheeled vehicle with stabilizing apparatus
US3752261A (en) * 1971-06-21 1973-08-14 S Bushnell Multi-stage lift
US3771297A (en) * 1972-05-26 1973-11-13 E Jackson Swather device
US3802720A (en) * 1973-03-15 1974-04-09 Brown R Outrigger roll bar apparatus for tractor vehicles
US3901037A (en) * 1973-06-01 1975-08-26 Aubert J Driving unit for displacing the retention barrier of a water-slope system for inland navigation
FR2366981A1 (en) * 1976-10-08 1978-05-05 Lely Nv C Van Der TRACTOR
US4155424A (en) * 1978-03-06 1979-05-22 Up-Right, Inc. Adjustable-width scaffold
US4316356A (en) * 1980-07-28 1982-02-23 Planeta Eugene J Lawn mower for cutting on an inclined surface
FR2548996A1 (en) * 1983-07-13 1985-01-18 Ecolasse Guy Automatic safety device preventing civil engineering works vehicles, tractors or the like from overturning
US4759685A (en) * 1985-05-30 1988-07-26 Toyota Jidosha Kabushiki Kaisha Vehicle for aerial working
US4869054A (en) * 1986-04-21 1989-09-26 Deweze Corporation Slope mower with side frames
US5085042A (en) * 1991-01-25 1992-02-04 Deweze Manufacturing, Inc. Slope mower with rear drive assembly
US5378020A (en) * 1991-03-01 1995-01-03 Horn; Arthur Stabilized high speed bi-wheeled vehicle
US5265995A (en) * 1991-03-04 1993-11-30 Beck John W Tractor-loader backhoe
US5401055A (en) * 1992-05-28 1995-03-28 Pham; Roger Space efficient center tracking vehicle
US5348172A (en) * 1993-03-02 1994-09-20 Wilson Frederick F K Industrial carrying machine
US5480041A (en) * 1994-06-27 1996-01-02 Turner; Eugene M. Trailer-mounted crane
US6176458B1 (en) * 1997-09-25 2001-01-23 William P. Stryke Truck stabilizer
US6199769B1 (en) 2000-02-02 2001-03-13 Equipment Technologies, Inc. Apparatus and method for operating an adjustable-width axle assembly of a crop sprayer
US6386554B1 (en) 2000-02-02 2002-05-14 Equipment Technologies, Inc. Apparatus and method for operating a hydraulic suspension system of a crop sprayer
US6206125B1 (en) 2000-02-02 2001-03-27 Equipment Technologies, Inc. Apparatus and method for locking an adjustable width axle assembly of a crop sprayer
US7357416B2 (en) * 2002-08-09 2008-04-15 Peraves Aktiengesellschaft Device for stabilizing a single-track vehicle and single-track vehicle comprising such a device
US20050248140A1 (en) * 2002-08-09 2005-11-10 Arnold Wagner Device for stabilizing a single-track vehicle and single-track vehicle comprising such a device
WO2007079346A3 (en) * 2005-12-30 2008-10-02 Christopher J Olsen Articulated wheel assemblies and vehicles therewith
WO2007079346A2 (en) * 2005-12-30 2007-07-12 Olsen Christopher J Articulated wheel assemblies and vehicles therewith
US7426970B2 (en) * 2005-12-30 2008-09-23 Olsen Christopher J Articulated wheel assemblies and vehicles therewith
US20070152427A1 (en) * 2005-12-30 2007-07-05 Olsen Christopher J Articulated wheel assemblies and vehicles therewith
US20080179868A1 (en) * 2007-01-30 2008-07-31 Cokeley Donald E Anti-rollover device for trailers and mobile homes
US7547044B2 (en) * 2007-01-30 2009-06-16 Cokeley Donald E Anti-rollover device for trailers and mobile homes
US20080302602A1 (en) * 2007-06-06 2008-12-11 Larry Schultz Mobile Hydraulic lift
US20120133116A1 (en) * 2009-08-14 2012-05-31 Ji Young Yun Safety apparatus for motorcycle
US20130193661A1 (en) * 2012-01-31 2013-08-01 Jianhua Fan Crosswise adjustable wheel
US8966832B1 (en) * 2014-04-11 2015-03-03 Oscar T. Scott, IV Mobile aboveground shelter with protected anchoring
CN112009582A (en) * 2019-05-28 2020-12-01 北汽福田汽车股份有限公司 Anti-rollover support assembly of vehicle and vehicle
CN112009582B (en) * 2019-05-28 2021-12-10 北汽福田汽车股份有限公司 Anti-rollover support assembly of vehicle and vehicle

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