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JP7234258B2 |
A displacement mechanism for a remotely operated vehicle includes a motor configured to actuate a drive crank, a coupler link connected to the drive crank on a first side, and a lift rocker on a second side, a displacement link connected...
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JP7233072B2 |
To provide a vehicle push-up device and a vehicle push-up method capable of surely protecting vehicles from flood damage due to flooding on the ground surface by quickly raising a whole vehicle body in a stable state.A vehicle push-up de...
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JP2023028775A |
To prevent exhaust gas from flowing into a vehicle interior.A vehicle comprises: an exhaust pipe distributing exhaust gas discharged from an engine; an exhaust gas pressure sensor which is installed in the exhaust pipe and detects exhaus...
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JP2022178429A |
To provide a safety device of a working vehicle which can operate a jack device while securing safety when it is determined that an operation condition of the jack device is not satisfied due to a trouble or the like of the device althou...
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JP7172266B2 |
To provide an outrigger device capable of positioning an inner cylinder at any position by a remote operation.Outriggers 31, 32 comprise an outer cylinder 34 and an inner cylinder 35. The inner cylinder 35 is moved to a storage position ...
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JP2022171222A |
To provide an amphibian vehicle which can quickly move on a land to a flood damage occurrence site, and can perform rescue operation at the flood damage occurrence site while easily travelling on water.An amphibian vehicle 1 includes: a ...
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JP2022156068A |
To provide an outrigger device which can shorten time to the touch-down completion of an outrigger.When an outrigger beam 6 lies at a storage position, a movable panel 7e lies at a position of covering an opening 7d1 from outside. At an ...
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JP2022143382A |
To provide an outrigger floor-plate installation device which can reduce a gap formed on a side face of a crane-mounted vehicle, and an outrigger equipped with the outrigger floor-plate installation device.An outrigger 80, which is mount...
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JP2022143384A |
To provide an outrigger floor-plate installation device which can stabilize attitudes of an arm and a floor-plate part when performing an operation for automatically installing and storing the floor-plate part, and an outrigger.The cente...
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JP3238191U |
To provide a hydraulic system for an electric vehicle which conveniently promotes tire replacement, repair, and escape from a pothole or mud by a safe, efficient and relatively quick method. A hydraulic system 100 for an electric vehicle...
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JP2022093122A |
To provide a work vehicle configured so that heights above the ground of a vehicle main body can be changed depending on a situation, while suppressing increase in manufacturing cost.A work vehicle is equipped with a vehicle main body 1,...
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JP2022085691A |
To provide a work vehicle which can efficiently remove mud adhering to a tire.A work vehicle includes a mud removal device having: a plate connection member in which multiple plates are connected to each other in a foldable manner, one e...
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JP7080728B2 |
To provide a vehicle overturn prevention technology that can ease an impact when vibration is applied to a standing vehicle and can be easily installed.A vehicle overturn prevention device 20 includes: a frame 23 connected to a lateral s...
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JP7067327B2 |
To provide a jack cylinder support device that can be easily mounted in a limited space between a jack cylinder and the ground and that can jack up a working machine beyond the maximum stroke of the jack cylinder.A float unit 7 includes ...
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JP2022064125A |
To provide a hydraulic suspension device of a construction machine which has such a configuration as to supply pilot oil to a switch valve between a suspension cylinder and an accumulator, and suppresses increase in the size and complica...
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JP2022059965A |
To provide an inclination correction slope superior in workability and a method for manufacturing the inclination correction slope.An inclination correction slope in one aspect of the invention, is disposed between an inclined ground and...
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JP3237127U |
To provide an auxiliary leg for a trailer which eliminates the need for oil refueling in an outer cylinder and a housing accommodating a reduction gear train, and improves workability and operability. An outer cylinder 20, an inner cylin...
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JP7049829B2 |
This disclosure relates to a truck-mounted concrete pump comprising a concrete-distributing boom which is constituted by a plurality of folding boom arms and rotationally mounted on a slewing gear on a chassis, and a tilt sensor for dete...
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JP7049666B2 |
Method and related system to set-up and control a system for lifting loads, preferably motor vehicles, includes causing the user to be positioned at each column to be registered as belonging to the system and to provide an activation com...
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JP7049099B2 |
To provide a full flat floor surface structure of a pit, in a plant having the pit.A floor surface opening part 11 of a pit 10 is closed with a number of pit covers 110 arranged in a width direction so as to be movable, and a wide floor ...
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JP7042781B2 |
To provide a work vehicle allowing a posture of a vehicle body to be adequately and automatically adjusted without being affected from the surrounding environment.Adjustment of a work vehicle comprises: actuating a height adjustment cyli...
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JP7039870B2 |
To provide a construction machine having a large jack-up amount.The construction machine includes a lower part traveling body having a base frame, an upper part revolving body revolvably provided over the base frame, and a plurality of j...
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JP7027853B2 |
To provide a float capable of reducing operator's burdens.There is provided a float which is divided into an intermediate member 2 removably mounted on a lower end of a jack cylinder, and a grounding member 3 removably mounted on the int...
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JP2022025835A |
To provide a jack operation control system for service car that can decrease a ratio of the number of times where an auxiliary braking device needs to be placed in operation so as to enhance operation efficiency.A jack operation control ...
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JP6996376B2 |
To provide an outrigger device which can avoid interference with an on-vehicle device with a simpler structure.An outrigger device 1 includes: a first outrigger inner box 20A provided with a first outrigger jack 10A; a second outrigger i...
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JPWO2020166720A1 |
It enables the detection of grounding with a small number of sensors and eliminates the need for wiring for connecting a movable part and a controller, and provides an outrigger control device which is advantageous in terms of cost and r...
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JP6980635B2 |
To provide a riding mower with a jack device capable of lifting a front edge of a vehicle body, capable of being obtained at low cost while a jack body is firmly supported by a vehicle body side portion against the ground reaction force ...
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JP6959208B2 |
To reduce an impact sound when a leg is moved to a storage position and a load when the leg collides with a support frame.In left and right legs 13 constituting an outrigger device 11, a base end in the length direction is an attachment ...
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JP6955999B2 |
To provide an outrigger device of a work vehicle capable of smoothly operating a cylinder.Each outrigger 6 is constituted of a first arm 8, a second arm 9, and a third arm 10 in a telescopic type capable of expanding/contracting in a len...
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JP6951977B2 |
This disclosure relates to a drivable working machine, including a vehicle, a concrete placing boom that can be rotated on a vehicle-fixed carrying structure by means of a slewing gear, and a plurality of supporting legs arranged on the ...
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JP6924668B6 |
To provide an outrigger device in which an occupied area of an outrigger cylinder is reduced, so that an occupied area of the outrigger device is reduced when stored.An outrigger device 9 comprises: a base end side arm 93; a nested tip s...
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JP6924667B6 |
To provide an outrigger device in which an occupied area of an outrigger cylinder is reduced, so that an occupied area of the outrigger device is reduced when stored.An outrigger device 9 comprises: a base end side arm 93; a nested tip s...
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JP6924669B6 |
To provide an outrigger device in which plural actions required for storing and installing the outrigger device can be operated by a single actuator.An outrigger device 9 comprises: a base end side arm 93; a nested tip side arm 95 with i...
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JP6940987B2 |
To easily execute restoration work of a derailed vehicle in a short period of time.A derailment restoration device includes: a support body whose length in a longitudinal direction is longer than an interval of a pair of rails on which w...
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JP6942587B2 |
To provide a bottom plate having a surface on which an outrigger is easily arranged when the outrigger of a construction machine is grounded without allowing it to be almost displaced from the center of the surface.When an outrigger of a...
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JP6938310B2 |
To provide a bracket for storing a bottom board capable of storing the bottom board stably even when any of plural kinds of bottom boards having different shapes such as thicknesses is stored.The bracket for storing a bottom board is pro...
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JP6932471B2 |
To provide a pile driver having a hydraulic circuit for outrigger jack control capable of allowing an appropriate elongation force to act on all outrigger jacks to such an extent that a crawler-type base machine is not elevated by a simp...
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JP6925217B2 |
To provide a riding mower in which a jack device is made to easily perform rapid lifting/lowering operation of a machine body front, and is used as a structure capable of being used as a balanced weight.A motive part 2 is included in the...
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JP6906794B2 |
To obtain a lightweight demolition work vehicle that can distributes the weight of the demolition work vehicle even on a fragile floor.The present invention relates to a demolition work vehicle including an operation boom mounted on a se...
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JP2021066352A |
To provide an automobile lifting stand and an automobile lifting method such that, especially, if it is difficult to lift up one of front wheels and rear wheels directly with a wrecker truck etc., the wheels to be lifted up can be lifted...
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JP6842659B2 |
To eliminate the possibility of losing a removed U-shaped pin or fastener caused by leaving-behind, as the U-shaped pin or fastener for jumping-out of a bottom board in a conventional bottom board storage device is removed from the botto...
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JP6830249B2 |
To provide a vehicle maintenance lift having a lifting device performing lifting action by vertically expanding/contracting a link mechanism comprising multiple links, capable of automatically switching between a locked state and a relea...
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JP6830741B2 |
To provide a container handling vehicle which mechanistically receives a moment which rotates a jack forward to maintain a work posture of the jack when pulling up a container.A container handling vehicle includes: a chassis 3 on which c...
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JP6816618B2 |
To provide a float storing apparatus and a float storing method which may reduce burden on an operator with a simple construction.When the stretch length of a cylinder rod 33 is contracted to a predetermined length and a second shaft mem...
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JP6816619B2 |
To provide a float storing apparatus which may reduce burden on an operator.Under a state where the stretch length of a cylinder rod 33 is contract to a predetermined length and a float 29 is detached from a jack cylinder 27, the float 2...
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JP6818370B2 |
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JP6809067B2 |
To provide an outrigger jack operation control device of a working vehicle which can reduce a slide amount of a vehicle body in a width direction at a lower part of a jack with respect to the ground face.When performing a jack accommodat...
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JP6791765B2 |
To provide a stability securing device of a movable carriage capable of securing level accuracy in the height direction even when flatness of a floor surface is low, by securing stability when transferring a carrying object with a simple...
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JP6789207B2 |
To protect a hydraulic circuit for a jack-up cylinder.A center frame 5 of a lower traveling body 2 comprises: four jack-up cylinders 11 to 14; and a control device 45 comprising: a jack-up control valve 17 connected to a hydraulic pump 1...
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JP2020185899A |
To provide a tire lifter which enables easy height adjustment of a carriage relative to a position of a tire.A tire lifter 1 includes: a movable base 10; a column 20 erected on the base 10; a carriage 30 for supporting a tire; and a lift...
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