Abstract: Managing volumetric data, including: defining a view volume in a volume of space, wherein the volumetric data has multiple points in the volume of space and at least one point is in the view volume and at least one point is not in the view volume; defining a grid in the volume of space, the grid having multiple cells and dividing the volume of space into respective cells, wherein each point has a corresponding cell in the grid, and each cell in the grid has zero or more corresponding points; and reducing the number of points for a cell in the grid where that cell is outside the view volume.

Abstract: Managing volumetric data, including: defining a view volume in a volume of space, wherein the volumetric data has multiple points in the volume of space and at least one point is in the view volume and at least one point is not in the view volume; defining a grid in the volume of space, the grid having multiple cells and dividing the volume of space into respective cells, wherein each point has a corresponding cell in the grid, and each cell in the grid has zero or more corresponding points; and reducing the number of points for a cell in the grid where that cell is outside the view volume.

Abstract: A sectional grader system for a mold board that includes a plurality of abutting grader segments for detachable connection to the mold board. Each grader segment includes a front face, a back face, a first bolt hole aperture, a right edge having a first recessed section, a left edge having a second recessed section, and a lower edge having a plurality of spaced sockets. A bridge segment is adapted to engage the first recessed section and the second recessed section of the adjacent grader segment in flush mount.

Abstract: A sectional grader system for a mold board that includes a plurality of abutting grader segments for detachable connection to the mold board. Each grader segment includes a front face, a back face, a first bolt hole aperture, a right edge having a first recessed section, a left edge having a second recessed section, and a lower edge having a plurality of spaced sockets. The first recessed section may be adapted to accommodate a first portion of a second bolt hole aperture. The second recessed section of an adjacent grader segment may be adapted to accommodate a second portion of the second bolt hole aperture. The sectional grader system may further include a bridge segment adapted to engage the first recessed section and the second recessed section of the adjacent grader segment in flush mount.

Abstract: A sectional grader system for a mold board that includes a plurality of abutting grader segments for detachable connection to the mold board. Each grader segment includes a front face, a back face, a first bolt hole aperture, a right edge having a first recessed section, a left edge having a second recessed section, and a lower edge having a plurality of spaced sockets. The first recessed section may be adapted to accommodate a first portion of a second bolt hole aperture. The second recessed section of an adjacent grader segment may be adapted to accommodate a second portion of the second bolt hole aperture. The sectional grader system may further include a bridge segment adapted to engage the first recessed section and the second recessed section of the adjacent grader segment in flush mount.

Abstract: A sectional grader system for a mold board that includes a plurality of abutting grader segments for detachable connection to the mold board. Each grader segment includes a front face, a back face, a first bolt hole aperture, a right edge having a first recessed section, a left edge having a second recessed section, and a lower edge having a plurality of spaced sockets. The first recessed section may be adapted to accommodate a first portion of a second bolt hole aperture. The second recessed section of an adjacent grader segment may be adapted to accommodate a second portion of the second bolt hole aperture. The sectional grader system may further include a bridge segment adapted to engage the first recessed section and the second recessed section of the adjacent grader segment in flush mount.

Abstract: A wearing edge attachment system including a mounting assembly having a first portion adapted to engage a support on a vehicle, and a second portion. The wearing edge attachment system further includes at least one wearing edge, a flexible device adapted to surround and engage a portion the wearing edge and a fastening device. The fastening device secures the flexible device and the wearing edge to the second portion of the mounting assembly.

Abstract: A wearing edge attachment system including a mounting assembly having a first portion adapted to engage a support on a vehicle, and a second portion. The wearing edge attachment system further includes at least one wearing edge, a flexible device adapted to surround and engage a portion the wearing edge and a fastening device. The fastening device secures the flexible device and the wearing edge to the second portion of the mounting assembly.