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 dragline lip assembly comprising, a dragline lip including at least one upright member having a boss, and a wing shroud comprising. The wing shroud further comprising a first sidewall having a first abutment surface, a second sidewall having a second abutment surface wherein the second sidewall has a securing portion configured so as to be coupled to a lock assembly on the dragline lip, and a center wall having a third abutment surface provided with an opening, the center wall connecting the first sidewall and the second sidewall wherein the first, second and third abutment surfaces define a channel to receive a portion of the at least one upright member and wherein the boss is insertable in the opening.

Abstract: An earthmoving equipment bucket corner has a first portion, a second portion and an intermediate portion between the first and second portions, all in different planes to one another. A boss or lug is provided on the leading edge of the intermediate portion. The intermediate portion is angled relative to both the first and second portions, which alleviates the load stresses otherwise created in a traditional 90° corner. The first portion has a wall with a taper or bevel towards a forward edge. The second portion has a wall with a leading flared wall portion that widens the corner at the front. The intermediate portion is preferably at an included angle of around 120° to 170° with respect to the respective walls of the first and second portions.

Abstract: A bucket assembly and a skid device and a method of manufacturing thereof has a ski-shaped member and is configured to be attachable to a front end portion of a loading bucket. Two or more skid devices can be attached to the front edge portion of the bucket to enable the bucket to move materials on the ground. Each skid device has a mounting bracket configured to be attached to the front edge portion of the bucket and has a main fastening device for securing it to the bucket and a secondary securing device comprising a retaining member that maintains the skid device on the bucket when the main fastening device becomes loose or fails. The retaining member prevents the skid device from falling off the bucket and acts as an alarm by making rattling noise. Each skid device also allows mounting of an auxiliary member that enables the bucket to carrying items longer than the width of the bucket, such as logs or posts.

Abstract: A lip assembly is disclosed and includes a lip having an upper surface, a lower surface, a front portion, a rear portion, a first side portion, a second side portion, and a plurality of holes disposed between the front portion and the rear portion and extending from the upper surface to the lower surface. The first and second side portions are on opposite sides of the front portion of the lip, and the front portion, the first side portion, and the second side portion include projections and valleys. Tooth assemblies extend away from at least the front portion of the lip and are respectively coupled to the lip via the plurality of holes.

Abstract: A curb shoe assembly for street grading and curb formation is provided. The curb shoe assembly includes a channel member having a front side, a back side, a bottom side and a central trough sized for receiving the bottom edge of a construction vehicle mow blade. The curb shoe further includes a grading blade which extends downward from the bottom side of the channel member. The grading blade includes a laterally extending portion and an angled portion. The angled portion includes a vertically extending edge for confronting a curb shoulder. Preferably, the angled portion is removable for replacement due to damage. The curb shoe includes a pair of straps for affixing the curb shoe's channel member to a mow blade. In addition, the curb shoe assembly includes a shoe having a horizontally extending plate. The horizontally extending plate is positioned adjacent to the grading blade so as to rest upon a street curb during operation.

Abstract: A bucket assembly is provided with a kit that includes a base plate for permanent connection to a lower part of the bucket, and sacrificial, impermanent replaceable wear edge segments for the forward lip and corner leading edges of an excavator or loader bucket. These segments form a set of “bolt on” cast wear members and wing wear segments. The base plate and wear plates are drilled and machined to accommodate the precision fitting bolting on of the replaceable lips and cast wing segments. The cast lip segments are of both left and right hand configurations and come in a variety of widths that, in combination, may tend to fit a large number of different commercially available bucket sizes. The lip top and bottom faces are shaped in a profile that may tend to result in relatively uniform wear and a reduction in friction when digging into various materials.

Abstract: The present invention is directed to a corner adapter for attaching a ground engaging tooth to an implement bucket. The corner adapter includes a nose portion, a bottom strap and a top strap. The nose portion and the bottom strap are aligned along substantially common longitudinal axes, the top strap is aligned along a longitudinal axis that defines an offset angle. A cutout portion and gusset are provided in the top strap to permit the corner adapter to engage the side wall.

Abstract: A digging attachment for a skid steer loader which comprises a bucket, a shaft mounted cutter reel and a drive means. The drive means is operatively connected to the bucket and the powered cutter reel. The powered cutter reel includes a plurality of digging members which may be rotated about the shaft of the cutter reel when the drive means is activated so as to dig into soil and draw the soil into the bucket.

Abstract: A scarifying blade for use on earthmoving equipment (e.g. a road grader). The lower working edge of the blade has attached to it several spaced rotatable bits, and attached to at least one of the ends of the blade is an end rotatable bit at an angle of about 30 to 60 degrees relative to the spaced bits on the lower edge of the blade. The end bits prevent loosened material from spilling around the end of the blade and they also provide other additional advantages.

Abstract: The present disclosure relates to a cutting tooth for a trencher chain. The tooth includes a base portion aligned along a first plane. The base portion includes structure for allowing the cutting tooth to be connected to the trencher chain. The tooth also includes a distal portion that is generally obliquely aligned with respect to the first plane. A curved transition is located between the distal portion and the base portion. The curved transition curves away from the first plane and at least partially forms a cupped portion that extends from a leading end to a trailing end of the cutting tooth. The tooth also includes a hardened tip positioned at a region of the leading end that is located farthest from the first plane.

Abstract: An excavating bucket for rotating bucket excavators has a trough-shaped bucket having a forward edge formed by a U-shaped bucket lip. The lip has multiple shank holes and a cutting tooth in each shank hole which is removably attached to the lip. There are two sets of corner shank holes which lie on a circular line and receive a corresponding number of corner cutting teeth. Cutting portions of the corner teeth can be variously shaped so that the corner teeth can be adapted for varying cutting conditions. The cutting teeth have a weakening undercut adjacent their respective shafts so that forces acting on the teeth cause tooth deflections in the area of the recess while a remainder of the tooth, to which wear resistant layers of materials can be applied, is subjected to substantially no deflection to prevent a spalling of the wear resistant layers. An aft end of the bucket is defined by a multiplicity of side-by-side chains mounted on bars extending transversely between side plates of the bucket.