Patent classifications
E02F3/34
Work vehicle having multi-purpose camera for selective monitoring of an area of interest
A method is provided for visually representing areas of interest associated with and/or proximate a work vehicle which includes a first portion (e.g., frame) and a second portion (e.g., work implement) moveable relative thereto, wherein for example a first area of interest comprising terrain proximate a ground-engaging work tool is obscured from direct operator view. An imaging device is mounted on the work vehicle and has a field of view including the first area of interest at least while the tool is proximate a ground-engaging position. Selections may accordingly be made from among various areas of interest, wherein image display parameters associated with perimeter contours of the selected area of interest are substantially maintained throughout movement of the second portion. For example, display parameters corresponding to the first area of interest may be maintained while the tool and the imaging device move relative thereto.
Storage Assemblies and Bucket Accessories for Tractors
Storage assemblies and bucket accessories for material-handling vehicles are provided. One assembly includes a storage compartment consisting of a planar shelf extending along the top edge of the bucket, a back wall extending upwardly from a rear edge of the shelf, and a pair of side walls that extend perpendicularly to opposite ends of the shelf and back wall. A pair of free-standing, elongated orientation rods project upwardly from the top of the back wall of the storage compartment. Tie-down straps at the end of the orientation rods are provided for securing material in both the bucket and the storage compartment. A pair of rack elements for supporting opposite ends of elongated items such as pipes may also be provided. One of the hooks may be secured to one of the orientation rods and the other hook may be secured to the roll bar of the vehicle.
IMPLEMENT SYSTEM WITH NESTING BUCKET AND IMPLEMENT SYSTEM OPERATING METHOD
An implement system includes a linkage and a bucket coupled with the linkage and movable between a dump position and a racked position. The bucket has a compound back section that forms a profile having a basin shape to assist in distributing material within the back section when the bucket is curled, and nesting the bucket close to the linkage. Related methodology is disclosed.
Vehicle supported implement for handling separate loads independently
A vehicle supported implement for handling separate loads independently, and related methods of use, are presented. The implement is configured to move a load, such as a hay bale, rotating the load radially about an axis, from a first position at a first elevation to a second position at a second elevation. It includes a first frame member and a second frame member pivotally connected to the first frame member at a joint. The axis of rotation intersects the joint normal to the back side of the first frame member and the second frame member rotates radially about the axis of rotation between the first position and the second position. The implement includes an actuator, such as a hydraulic cylinder, connected to the frame members to control the rotation. The implement includes an attachment feature on the back side to secure it to a vehicle.
Vehicle supported implement for handling separate loads independently
A vehicle supported implement for handling separate loads independently, and related methods of use, are presented. The implement is configured to move a load, such as a hay bale, rotating the load radially about an axis, from a first position at a first elevation to a second position at a second elevation. It includes a first frame member and a second frame member pivotally connected to the first frame member at a joint. The axis of rotation intersects the joint normal to the back side of the first frame member and the second frame member rotates radially about the axis of rotation between the first position and the second position. The implement includes an actuator, such as a hydraulic cylinder, connected to the frame members to control the rotation. The implement includes an attachment feature on the back side to secure it to a vehicle.
Wheel loader and method for controlling wheel loader
A wheel loader includes: a front frame; a bucket; a boom having a distal end connected to bucket, and a proximal end rotatably supported by front frame; a sensor configured to measure a distance between boom and a loading target; and a controller configured to control an action of wheel loader. The controller causes wheel loader to perform a predetermined action for collision avoidance on condition that a distance to be measured by sensor when wheel loader travels takes a value less than or equal to a threshold value.
Wheel loader and method for controlling wheel loader
A wheel loader includes: a front frame; a bucket; a boom having a distal end connected to bucket, and a proximal end rotatably supported by front frame; a sensor configured to measure a distance between boom and a loading target; and a controller configured to control an action of wheel loader. The controller causes wheel loader to perform a predetermined action for collision avoidance on condition that a distance to be measured by sensor when wheel loader travels takes a value less than or equal to a threshold value.
Lifting arrangement and loading machine for underground applications
A includes a control arm comprising a first link and a second link, a lift arm articulately connected to the first link by a first joint and a first actuating means articulately connected to the first link by the second joint. The second link and the lift arm are adapted to permit a pivotal connection with a loading means by a third joint and a fourth joint, wherein the lift arm is adapted to lift and lower the loading means and the first actuating means is adapted for actuating the control arm, by acting on the first link in at least a direction from the first actuating means, to achieve a rotational movement of the loading means around said fourth joint, when the loading means is connected to the control arm and to the lift arm. During action of the first actuating means on the first link in the direction from the first actuating means a decrease of a distance between the second joint and the third joint is achieved.
Lifting arrangement and loading machine for underground applications
A includes a control arm comprising a first link and a second link, a lift arm articulately connected to the first link by a first joint and a first actuating means articulately connected to the first link by the second joint. The second link and the lift arm are adapted to permit a pivotal connection with a loading means by a third joint and a fourth joint, wherein the lift arm is adapted to lift and lower the loading means and the first actuating means is adapted for actuating the control arm, by acting on the first link in at least a direction from the first actuating means, to achieve a rotational movement of the loading means around said fourth joint, when the loading means is connected to the control arm and to the lift arm. During action of the first actuating means on the first link in the direction from the first actuating means a decrease of a distance between the second joint and the third joint is achieved.
VALVE SYSTEMS AND METHOD FOR ENHANCED GRADING CONTROL
A valve system, including first, second, third and fourth ports, a first flow path connecting the first and second ports, a second flow path connecting the third and fourth ports, with valves connected in the first and second flow paths, and energizable to block the same. A third flow path connects the first and second ports and a fourth flow path connects the third and fourth ports. The third and fourth flow paths are more restricted than the respective first and second flow paths. A fifth flow path connects the first and fourth ports and a sixth flow path connects the second and third ports. When the third and fourth flow paths are open, the first, second, fifth, and sixth flow paths are blocked. When the first and second flow paths are open, the third, fourth, fifth, and sixth flow paths are blocked. When the fifth and sixth flow paths are open, the first, second, third, and fourth, flow paths are blocked.