E02F3/7609

WORK TOOL ATTACHMENT FOR A WORK MACHINE

A work machine comprising a frame and a ground-engaging mechanism, the ground-engaging mechanism configured to support the frame on a surface, a boom assembly coupled to the frame, the boom assembly having a pair of boom arms pivotally coupled to the frame and moveable relative to the frame by a pair of boom hydraulic cylinders, an attachment coupler coupled to a distal section of the boom arms, and an attachment. The attachment comprises a work tool. The work tool is coupled to the C-frame. A pair of first C-frame sections are pivotally coupled to the frame of the work machine, and a second C-frame section is pivotally coupled to the attachment coupler, wherein actuating the pair of boom hydraulic cylinders engages the boom arms, pitching the attachment upwards or downwards.

ATTACHMENT-CONFIGURABLE SYSTEM FOR A WORK MACHINE

An attachment-configurable control system and method for a work machine, the work machine comprising a frame and a ground-engaging mechanism; a boom assembly coupled to the frame and moveable relative to the frame by a pair of first hydraulic cylinders, and an attachment coupler coupled to a distal section of the boom arms, the attachment coupler moveable relative to the frame by a pair of second hydraulic cylinders; an operator cab coupled to the frame, the operator cab comprising a joystick configured to move in at least a first direction wherein the first direction, and at least a second direction wherein the second direction is transverse to the first direction; and a controller enabling an operator to command movement of the attachment coupled to the boom assembly using a first movement command configuration a second movement command configuration.

Blade levelling apparatus with provision for mounted accessories
10676894 · 2020-06-09 ·

A levelling apparatus, that is typically as used on tractors, excavators and skid-steer vehicles, and references the levelling assembly and mounting options including directly to the existing blade of vehicles as well as other mounting arrangements. Preferred embodiments of a levelling apparatus include a blade body portion and body mounting portion connected by an arrangement of fixed and adjustable linkages, preferably hydraulic, to allow movement of the blade body portion, relative to the body mounting portion, in substantially an up and down direction, as well as rotational movement about an axis perpendicular to the general plane of an attached blade.

Control system for work vehicle, control method, and work vehicle

A current terrain acquisition device acquires current terrain information. The current terrain information indicates the current terrain to be worked, and includes the height of the current terrain at a plurality of points. A controller is configured to decide the smoothed height for each of the plurality of points. The controller is configured to decide a smoothed current terrain that includes the smoothed height of the plurality of points. The controller is configured to decide a virtual design surface on the basis of the smoothed current terrain. The controller is configured to generate a command signal to a work implement of the work vehicle to move the work implement along the virtual design surface.

Vertically adjustable adaptor for a work vehicle implement
10662614 · 2020-05-26 · ·

An adaptor configured to move a work vehicle implement includes a work vehicle portion that includes a first receiver interface configured to couple to a work vehicle. The first receiver interface includes at least one receiver locking feature configured to non-movably couple the work vehicle portion to the first connector interface. The adaptor also includes a work implement portion moveably coupled to the work vehicle portion and a second connector interface configured to couple to a second receiver interface of the work vehicle implement. The adaptor also includes a track system comprising a slot disposed within the work vehicle portion and a slider disposed on the work implement portion, wherein the slider is configured to move along the slot, and at least one actuator configured to actuate the work implement portion with respect to the work vehicle portion along a guide path.

System and method for modifying a material movement plan

A system for moving material with a work implement includes an image display device, an operator input device, and a position sensor. A controller is configured to determine a position of a work surface at a work site, display a portion of the work site on the image display device including an operational location at the work area, modify a position of the operational location on the image display device with the operator input device to define a modified operational location, generate a material movement plan based upon the position of the work surface and modified operational location, and generate command instructions to move the machine according to the material movement plan.

Bulldozer

A bulldozer includes a blade disposed in front of a vehicle body. First and second cameras are disposed to the left and right of the vehicle body, respectively. A first optical axis of the first camera faces forward and downward. The first camera is arranged to capture a first image of a gap between a lower edge of the blade and the left crawler belt. A second optical axis of the second camera faces forward and downward. The second camera is arranged to capture a second image of a gap between a lower edge of the blade and the right crawler belt. A display is configured to display the first and second images side-by-side.

Device to Remove Gravel from a Roof
20200087886 · 2020-03-19 ·

The present invention is a device to remove gravel from a roof. The device is a blade assembly vertically mounted on a riding drive mechanism, such as a tractor, and the blade assembly has a smooth, horizontal blade, such as used for snow plowing, and mounted proximate and parallel to the smooth blade is a serrated blade having an up position and a down position. In the down position, the serrations extend to the roof to loosen and remove gravel. In the up position, the serrations are above the edge of the smooth blade which scrapes the loosened gravel. A downward force is provided to force the serrations between the gravel.

CONTROL SYSTEM FOR WORK VEHICLE, METHOD FOR SETTING TRAJECTORY OF WORK IMPLEMENT, AND WORK VEHICLE

A work vehicle includes a work implement. A control system for the work vehicle includes an input device and a controller. The controller is configured to communicate with the input device, receive an input signal indicating an input operation by an operator from the input device, acquire vehicle information including a position of the work vehicle when the input signal is received, and orientation information of the work vehicle when the input signal is received, and determine a target design surface indicating a target trajectory of the work implement based on the vehicle information and the orientation information when the input signal is received.

PARAMETER IDENTIFYING DEVICE, SIMULATION DEVICE, AND PARAMETER IDENTIFYING METHOD

A work state identifying unit identifies work states of a work machine. A parameter identifying unit identifies a parameter related to a work amount per unit time of the work machine or a parameter related to a speed of the work machine for each of the identified work states on the basis of a time series of position data, azimuth data, or speed data of the work machine.