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WO/1984/004284A1 |
Tractor with a transverse, approximately central wheel axle (12) having at each end a pair of radial pivotal arms (13) each carrying a tractor wheel (15) at the end facing away from the wheel axle (12). Between each arm (13) and the fram...
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WO/1984/003476A1 |
A drum-shaped hub (10) is attached to an end of an axle A of a tractor, and an outer ring (17) which retains a tire is screwed onto a drum portion of the hub. The outer ring (17) is located at a predetermined position on the hub drum por...
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WO/1984/003262A1 |
A roll-over warning system for wheeled vehicles has strain gauge transducers (6, 7) fitted to an axle (3), symmetrical with respect to the centre. Their combined signals can indicate the load, and the amount of effective lateral shift of...
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WO/1984/002317A1 |
A rolling work tool, for example a tractor loader, may be built owing to the use of a particular axle mounting, characterized by reduced overall dimensions and a handling obtained heretofore in articulated drive vehicles. The axle body (...
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WO/1984/002316A1 |
Vehicle for small works, for example a small tractor loader, having four steerable drive wheels (2, 3) enabling a 180o turning between the extreme positions. The vehicle has a portal frame (1) and the wheels are arranged on portal axles ...
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WO/1984/002153A1 |
A skid-steer earth-moving machine (10) has a tool mounting head (20) supported on a pair of lifting arms (18), the altitude of the head (20) being controlled by a stabilizing linkage (23). A bucket (27) or other earth-working tool may be...
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WO/1984/002110A1 |
A tractor or similar vehicle, particularly intended for use in agriculture, comprising a front axle (7) provided with two steerable wheels and drive means (55-57) for driving said front wheels. The front wheels being pivotable about swiv...
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WO/1984/001754A1 |
Mounting arrangement (47) for pivotally connecting a counterweight (18) and a steering axle assembly (30) to a trunnion shaft (28) of a vehicle (10) which eliminates the problems of removal of both of the counterweight (18) and the steer...
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WO/1984/001336A1 |
A tractor having a high power-to-weight ratio (power 100 kw, weight 3500 kg) is obtained by using light-weight components (e.g. made from synthetic resin) for the cab, and by making the wheels (33, 47) smaller than is usual, i.e. with a ...
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WO/1984/000935A1 |
A tractor comprises driven rear wheels (10), a lifting device (37) and at least one driven front wheel (7). The front wheels are mounted on king pins (66) so as to be steerable through an angle of 125 degrees or more.
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WO/1984/000934A1 |
A tractor comprises a lifting device (37) and two front wheels (46, 47) being power driven and steerable about a common axis. The tractor also has a lifting device comprising three coupling points (19, 22) which are movable up and down a...
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WO/1983/003801A1 |
A simple four wheel drive for a vehicle such as an agricultural or industrial tractor or a fork lift truck which has a separate power take-off shaft (15). The drive to the rear wheels (11, 14, 13) is conventional, but the drive to the fr...
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WO/1983/003591A1 |
Towing vehicle with a front axle and a rear axle, the wheels (10) of which are steerable, and drivably connected to the driving means (6) of the vehicle, a coupling means (12) carried by the vehicle frame (2) and implemented to provide s...
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WO/1983/003590A1 |
Towing vehicle with a front axle carrying at least one wheel, and a rear axle, the wheels (10) of which are steerable and drivably connected to the driving means (6) of the vehicle, a coupling means (12) carried by the vehicle frame (2) ...
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WO/1983/003400A1 |
Tractor truck, intended for moving goods receptacles, trailers and semitrailers. This vehicle has a front axle (10) which may simultaneously constitute a steering axle, and one or more driving axles (8, 9), a frame (6) and a loading coup...
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WO/1982/002814A1 |
Organe d'accouplement servant a coupler de maniere alternative des equipements transportes, remorques ou tires a un vehicule entraine par un moteur, par exemple un tracteur pourvu de ce qu'on appelle un bras elevateur a trois points. L'o...
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WO/1982/001855A1 |
Arrangement for a supporting leg (1) for a tow-bar (2) with a towing eye (3) on towed agricultural implements, for folding up and folding down the supporting leg (1) and for holding it locked in the foldeddown position. A plate (21) proj...
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WO/1982/001523A1 |
A counterweight system for a device (10) having two spaced apart frame members (13) on which is supported a removable component (34). Extending toward one another from a bottom portion (20) of each frame member (13) are projections (22),...
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WO/1981/002045A1 |
The push frame (12) of a tractor-scraper (10) normally has a plurality of cover plates (14) releasably secured therebelow to provide access internally of the push frame. In standard practice, the cover plates are secured to the push fram...
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WO/1981/001395A1 |
A continuous track assembly (12) has a frame (16) and a first element (18) pivotally connected to the frame (16). A second element (20) is pivotally connected to the first element (18). Each element (18, 20) has a rotatable wheel (22, 24...
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WO/1980/002679A1 |
A vehicle (10) has an operator's station (14) mounted on a frame (12) thereof along with a roll-over protection structure (11). A shear block (19) is mounted between each support arm (13) of the roll-over protection structure (11) and th...
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WO/1980/001560A1 |
A terminal tractor equipped with a fifth wheel assembly (3) for carrying a load, said assembly being displaceable forward in order to make possible a stable handling of the load even in uphill driving.
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WO/1980/001554A1 |
In a crawler vehicle (10), a support bar (25) to main frame (12) connection is provided which has adequate shear strength and flexibility. The support bar (25) is shaped (50) in line with the main frame beams (38, 40) so that the main fr...
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WO/1980/001268A1 |
A work vehicle (10) such as, for example, a tractor (74) or loader (27) has a center of gravity (12), a body (14) and first and second continuous track assemblies (18, 20). In the use of the tractor (74), for example, forwardly locating ...
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WO/1980/000606A1 |
A variable displacement pump (12) supplies fluid to the single acting draft control cylinder (52) of an agricultural tractor through a valve (10) for controlling flow to and from the draft control cylinder. The valve houses a control rod...
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WO/1980/000330A1 |
A hauling vehicle in the form of a so called terminal tractor which at first hand is intended for transporting containers but which also can be used for transporting different kinds of trailers which are provided only with rear wheels. T...
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WO/1979/001026A1 |
The weights, designed for being mounted on working and transport mechanisms, particulary running mechanisms, for ballasting them and/or compensating the weight of accessory equipement and/or compensating a load weight, consist of iron sh...
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WO/1979/000561A1 |
A multi-purpose four-wheel drive vehicle is disclosed having four-wheel steering. A hitch (68) is slung below the vehicle body between the front and rear wheels or forward of the front wheels. By slinging the hitch in this manner the for...
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WO/1979/000118A1 |
A tractor having a subframe (10) to which a telescoping arm (13) is vertically and horizontally pivoted, and the driver's cab (14) is connectable to the arm (13) to permit being placed in any desired position. The telescoping arm (13) is...
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JP7485625B2 |
A front loader is attached to a car body and includes: a boom; a mainframe fixed to the car body; and a subframe that is detachably attached to the mainframe and supports the boom. The subframe includes: a first engaging portion that eng...
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JP7484626B2 |
To enable safe stop of a service vehicle, which uses a hydraulic brake and autonomously travels, even if an engine stops suddenly.In a service vehicle, front wheels 301 and rear wheels 302 are driven by driving force of an engine 321 and...
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JP2024065152A |
An object of the present invention is to provide a work vehicle that can suitably arrange linear members. [Solution] A fuselage frame 2 to which an engine 3 is fixed, a front axle case 20 that supports the front wheel axle and is swingab...
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JP7479245B2 |
A link mechanism is provided between a first member and a second member to effect a bending/stretching motion in operative association with a telescopic expanding/contracting motion of the first member and the second member. A supporting...
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JP7478273B2 |
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JP7472013B2 |
To enable an unmanned flying object to take off from and land on an agricultural machine, thereby improving work efficiency.An agricultural machine includes: a traveling vehicle body; a coupling device capable of coupling a work device t...
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JP7467515B2 |
To provide a cabin which enables a resonator to be installed at an inner roof while achieving space saving and avoiding additional costs.A cabin includes: an inner roof forming a ceiling part within a cabin room; and a resonator which en...
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JP7466499B2 |
To provide a working vehicle which can move even when there is a risk that a travelling wheel is idled.A working vehicle includes a plurality of travelling wheels 2 positioned in front/rear positions at left and right sides of a vehicle ...
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JP2024050538A |
The present invention relates to a work vehicle such as an agricultural tractor, and provides a work vehicle that can appropriately perform necessary vehicle speed regulation control depending on the state of the work machine or the like...
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JP7458956B2 |
To provide an electric tractor capable of easily charging a battery, in an electric tractor provided with a charging connector at a driving portion.An electric tractor is equipped with a driving portion that includes a driver's seat and ...
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JP7458971B2 |
To solve the problem in that there has been a demand that an outer roof should be easily attached/detached.A cabin covering a drive unit 3 includes: a cabin frame 21 supporting an entire cabin; a peripheral wall portion 22 covering a per...
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JP7452367B2 |
To provide an electrically-driven type tractor which can detect abnormality due to existence of an obstacle between itself and a carriage or between carriages without provision of equipment required for abnormality detection on the carri...
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JP7447332B2 |
To face right and left side edges and an upper edge of a front panel along front-facing surfaces of front recessed parts of right and left front supports and along a front surface of a front beam material.Right and left front supports 8 ...
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JP2024030977A |
[Problem] A riding rice transplanter has an engine mounted on a body frame provided at the bottom of the vehicle in order to improve running stability. However, since the engine is mounted low on the vehicle, the lower part of the flywhe...
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JP7440376B2 |
To provide a work vehicle that can secure a mounting height of an obstacle sensor and can also prevent disturbing to opening/closing of an engine hood.A tractor 1 includes: a traveling vehicle body 5; an engine hood 7 disposed at a front...
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JP7436271B2 |
To provide a tractor that allows a front working machine to be attached to a front part of a machine body without removing a weight when the weight is attached.The tractor includes a machine body frame 11 of a travelling machine body 3, ...
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JP7422597B2 |
To provide a work vehicle capable of making a machine body compact as a whole while securing a sufficient amount of hydraulic oil for a hydraulic continuously variable transmission.A first hydraulic piping device 150 comprises first pipi...
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JP7420111B2 |
A tractor includes: a work machine connected to a vehicle body; an elevator mechanism configured to move the work machine up and down; an electric motor; a battery; an electric leakage detection circuit configured to detect electric leak...
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JP7419276B2 |
To improve smoothness of the operation of a floating mechanism.An implement includes: a machine frame on which a tillage part for tilling a field is supported; a support frame pivoted to the machine frame in a vertically movable manner a...
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JP2024009137A |
An object of the present invention is to provide a cabin that can improve the strength and visibility of the cabin. [Solution] The cabin is a cabin mounted on an aircraft, and includes left and right front pillars arranged in parallel at...
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JP2024005437A |
An object of the present invention is to enable agricultural machinery to smoothly deliver packages necessary for agricultural work in accordance with agricultural work in a field. [Solution] The energy support system for agricultural ma...
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