Abstract: A wear part, a bucket, bucket system and a method for attaching the wear part to the bucket are provided. The wear part includes a forward edge for intruding into a material to be handled by the bucket, and an engagement portion for engaging with an engagement edge of the bucket. The engagement portion has a concave cross section. A lever element extends from a side of the engagement portion in a direction backwards from the forward edge, and a fastening unit is arranged in a distal end of the lever element. The bucket has a plate hole arranged behind a bucket threshold in relation to an engagement edge for receiving a fastening element for fastening the wear part to the bucket.

Abstract: A bucket lip for earth moving machines includes a front blade (1) provided with a plurality of projections (2) for placing a plurality of teeth; a plurality of front cavities (3) placed between said projections (2) for placing a plurality of front guards; and a plurality of tension elements (4) for distributing the stress produced while using the bucket; wherein said tension elements (4) are arranged between said projections (2), after said front cavities (3).

Abstract: A wear member configured to be attached to a work implement includes a body defining a front working region, a rear mounting region, a first side region connecting the front working region to the rear mounting region, and a second side region connecting the front working region to the rear mounting region. The rear mounting region includes a plurality of mounting pads and defines at least once recess disposed at least partially on at least one of the plurality of the mounting pads.

Abstract: A wear member for earth working equipment and a wear assembly including a plurality of such wear members. The wear member defines a longitudinal axis and comprises: a body defining a rearward opening cavity dimensioned to receive a base; first and second lateral portions extending from opposing sides of the body and defining a front edge for engaging earth. The first lateral portion defines a complementary formation to the second lateral formation to enable axial insertion and removal of a wear member mounted between adjacent wear members due to the open removal path defined by the complementary formations. The complementary formations also resist rotational movement of the wear member about the longitudinal axis.

Abstract: An excavator includes a lower traveling body; an upper turning body mounted on the lower traveling body; an attachment attached to the upper turning body; an attitude detecting device configured to detect an attitude of the attachment including a bucket; and a control device configured to control a toe angle of a toe of the bucket with respect to an excavation ground, based on a transition of the attitude of the attachment, information relating to a present shape of the excavation ground, and an operation content of an operation device relating to the attachment.

Abstract: A product and system for identifying and monitoring a characteristic including the part ID, presence, condition, usage and/or performance of ground-engaging products used on various kinds of earth working equipment.

Abstract: A locking pin assembly for securing a ground engaging element to a support structure may include a body portion and may include a shaft portion disposed within the body portion and rotatable between a first position that mechanically inhibits removal of a ground engaging element from a support structure and a second position that permits removal of the ground engaging element from the support structure. A camshaft may be rotatably disposed within the shaft portion and may be arranged to cooperate with the shaft portion to rotate through a first range of motion and to apply a rotational force on the shaft portion through a second range of motion. A radially extending locking element may be configured to selectively mechanically interfere with one of the shaft portion and the body portion to selectively prevent rotation of the shaft portion relative to the body portion.

Abstract: A ground engaging tip of a tooth assembly for a base edge of a ground engaging implement, is provided, wherein the tooth assembly includes an adapter configured for attachment to a base edge of the ground engaging implement and having a forwardly extending adapter nose. The ground engaging tip may have a substantially keystone-shaped contour providing additional wear material at the top surface for use in top-wearing earth moving applications.

Abstract: A wear assembly for excavating equipment which includes a wear member and a base each with upper and lower stabilizing surfaces that are offset and at overlapping depths to reduce the overall depth of the assembly while maintaining high strength and a stable coupling. The nose and socket each includes a generally triangular-shaped front stabilizing end to provide a highly stable front connection between the nose and wear member for both vertical and side loading. The lock is movable between hold and release positions to accommodate replacing of the wear member when needed, and secured to the wear member for shipping and storage purposes.

Abstract: A securing apparatus including a first and second component. The first component has an opening extending along an axis. The elongated member has a piston hole penetrating the first component and aligned with the opening. A piston is located within the piston hole, and is complimentary shaped to sit within the piston. A pressure member is located within the opening, and an activator is configured to coordinate with and extend into the opening. The activator applies a force to the pressure member and distorts the pressure member. The second component, which compliments and mates with the first component, has an engaging surface that coordinates with an end of the piston. The force applied to the pressure member causes the pressure member to distort and apply pressure to the piston to extend the piston outward to interact with the engaging surface of the second component to restrain the second component.

Abstract: A wear assembly for excavating equipment which includes a wear member and a base each with upper and lower stabilizing surfaces that are offset and at overlapping depths to reduce the overall depth of the assembly while maintaining high strength and a stable coupling. The nose and socket each includes a generally triangular-shaped front stabilizing end to provide a highly stable front connection between the nose and wear member for both vertical and side loading. The lock is movable between hold and release positions to accommodate replacing of the wear member when needed, and secured to the wear member for shipping and storage purposes.

Abstract: A ground engaging tip of a tooth assembly for a base edge of a ground engaging implement, is provided, wherein the tooth assembly includes an adapter configured for attachment to a base edge of the ground engaging implement and having a forwardly extending adapter nose. In various embodiments, the ground engaging tip is configured for digging into work material in diverse earth moving environments.

Abstract: A ground engaging tip of a tooth assembly for a base edge of a ground engaging implement, is provided, wherein the tooth assembly includes an adapter configured for attachment to a base edge of the ground engaging implement and having a forwardly extending adapter nose. The ground engaging tip may have a substantially keystone-shaped contour providing additional wear material at the top surface for use in top-wearing earth moving applications.

Abstract: A rolled lip for rope shovel machine buckets and for excavator buckets of high hardness and improved weldability is provided. The rolled lip is folded and used in buckets with capacities above 25 m3. The lip is made of rolled steel plates of up to 3,000 mm wide and 12,000 mm long and up to 250 mm thick, wherein the steel has flow characteristics between 600 and 900 MPa. The noses and holes used to build the lip are drilled and the shape of the noses is provided by templates or gauges. A method for manufacturing such a rolled lip is also provided.

Abstract: A wear assembly for excavating equipment which includes a wear member and a base each with upper and lower stabilizing surfaces that are offset and at overlapping depths to reduce the overall depth of the assembly while maintaining high strength and a stable coupling. The nose and socket each includes a generally triangular-shaped front stabilizing end to provide a highly stable front connection between the nose and wear member for both vertical and side loading. The lock is movable between hold and release positions to accommodate replacing of the wear member when needed, and secured to the wear member for shipping and storage purposes.

Abstract: Various exemplary embodiments of a bucket lip protection assembly are disclosed. In one exemplary embodiment, the bucket lip protection assembly may include a bucket lip protector. The lip protector may include a front portion for engaging material being moved. The lip protector may also include a rear portion opposite the front portion. In addition, the bucket lip protection assembly may include a lip adapter for stabilizing the lip protector relative to a bucket lip. The lip adapter may include a plurality of lip protector engagement surfaces, which may define at least two recessed portions and at least one non-recessed portion of the lip adapter. The lip adapter may also include a bucket lip attachment portion.

Abstract: A thumb for a hydraulic excavator having a boom, stick and bucket. The bucket pivots on a bucket axis. The thumb pivots on a thumb axis on or parallel to the bucket axis on which the bucket swings. The thumb swings to and away from the bucket to pick up and carry massive objects. Teeth having hardened tips are arranged proximally and distally along the length of the thumb and define a platform spaced from a wear and tear surface of the thumb to save frame components of the thumb from wear and tear and to better engage the massive objects.

Abstract: A mining shovel includes a dipper having an inner surface, and a removable liner assembly coupled to the dipper and adjacent to the inner surface of the dipper. The removable liner assembly includes a first rail coupled to the dipper, a first liner segment disposed on the first rail and covering at least a portion of the first rail, and a second liner segment removably coupled to the first rail and covering at least one of a portion of the first liner segment and a portion of the first rail. The first rail is substantially covered by at least one of the first and second liner segments.

Abstract: A securing apparatus including a first and second component. The first component has an opening extending along an axis. The elongated member has a piston hole penetrating the first component and aligned with the opening. A piston is located within the piston hole, and is complimentary shaped to sit within the piston. A pressure member is located within the opening, and an activator is configured to coordinate with and extend into the opening. The activator applies a force to the pressure member and distorts the pressure member. The second component, which compliments and mates with the first component, has an engaging surface that coordinates with an end of the piston. The force applied to the pressure member causes the pressure member to distort and apply pressure to the piston to extend the piston outward to interact with the engaging surface of the second component to restrain the second component.

Abstract: A ground engaging tip of a tooth assembly for a base edge of a ground engaging implement, is provided, wherein the tooth assembly includes an adapter configured for attachment to a base edge of the ground engaging implement and having a forwardly extending adapter nose. The adapter nose and an adapter cavity of the tip may be configured with surfaces to increase retention when downward forces are applied to the tip.

Abstract: An implement end cutting-bit with a body having front, rear, top, bottom, inner side and outer side portions. The body has a cutting edge along a bottom interface between the front and bottom portions. The body has a flat front surface on the front portion extending between a top edge along a top interface between the front and top portions, an outer side edge along an outer side interface between the front and outer side portions, a ridge on the front portion, and a spearhead edge along the bottom interface between the outer side portion and the cutting edge. The body has a contoured front surface on the front portion of the body adjacent the flat front surface. The contoured front surface can be defined between an inner side edge, which is along an inner side interface between the front and inner side portions, the cutting edge, and the ridge.

Abstract: A staggered edge bucket excavation tool has a body formed by side-leading edge plates, a back sheet, and a plate with a front leading edge spanning a region of the bucket between edge plates. The tool defines a volume for receiving material excavated from a hard packed substrate. Two or more teeth may be mounted along the front leading edge, with each tooth defining a forward surface non-aligned with forward surfaces of all other teeth, thereby disposed for individual, sequential initial engagement with the substrate during excavation. The teeth define a flat plane generally parallel to the planar plate. Each tooth defines an excavation angle between a surface of the tooth and the axis of rotation, and the excavation angle of each tooth being different from excavation angles of all other teeth. In implements, the front leading edge defines multiple edge portions or defines a single multiple edge portion.

Abstract: A lip for excavator buckets that is manufactured of rolled steel which gives it better mechanical properties than cast lips, achieving a better weight and decreasing manufacturing times. The lip has a machined slot formed in each nose. The slots allow the deformity and wear of the noses to be verified, facilitating repair operations.

Abstract: The disclosure provides a monolithic floor for use with a hot slag bucket. The monolithic floor improves the lifespan of the bucket when used with hot slag by reducing warpage caused by heating and cooling and thus significantly reduces the cost of owning and operating the hot slag bucket.

Abstract: The disclosure provides a monolithic floor for use with a hot slag bucket. The monolithic floor improves the lifespan of the bucket when used with hot slag by reducing warpage caused by heating and cooling and thus significantly reduces the cost of owning and operating the hot slag bucket.

Abstract: The present disclosure presents a laying machine for laying at least one flexible casing or tube, cable, or wire. The laying machine includes a blade arrangement for making a trench in the ground. The laying machine can also include a consolidation and laying means being arranged behind the blade arrangement for clearing and safeguarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. Additionally, a blade assembly including compartments for cooling fluid and air is presented herein.

Abstract: A lip for an excavating bucket with a front beam and a rear beam extending along the length of the lip and defining at least one recess between them. The front beam includes noses extending forward of the beam for mounting ground engaging tools. Ribs extend between the front beam and the rear beam. The ribs separate recesses extending between the beams.

Abstract: A wear assembly with strain relief protects exposed surfaces of excavating equipment such as a bucket lip. Wear components may include a seat where loads are applied, welding flanges flanking the seat on opposite ends of the component welded to the equipment, and strain relief areas between each welding flange and the seat. The strain relief balances stresses from loading in the wear assembly across the weld flange to limit cracking from stress concentrations. Strain relief may include modification of material properties or modification of component configuration to reduce stiffness of the component between the weld flanges and the seat.

Abstract: A gripping member for a work tool is provided such that in one embodiment, the gripping (or cutting) member includes a top and bottom surface, and a first gripping edge extending between the top and bottom surfaces, and a overbite block located proximate to the first gripping edge.

Abstract: A wear assembly for an excavator bucket comprises a cast lip, a lower wing shroud and a retaining member. The cast lip includes two upstanding wing plates. Each wing plate has a wing face on a side of the wing plate and a plate retaining formation formed on the wing face. The plate retaining formation has a plate retaining face. The wing shroud is mounted to the wing plate. The wing shroud includes a shroud retaining formation having a shroud retaining face. The retaining member includes a first bearing formation having a first face opposing and engaging the shroud retaining face, and a second bearing formation having a second face opposing and engaging the plate retaining face. The retaining member has a longitudinal axis extending between the first bearing formation and the second bearing formation. The longitudinal axis is located in a plane substantially parallel to the wing face.

Abstract: A wear part for a bucket to a loading or digging machine, which bucket has at least one front edge plate with a forwardly directed engagement edge, and the wear part has a forward direction and a rearward direction and is provided with a hook portion for fixing of the wear part to the bucket, and the fastening portion has a spanning surface portion for co-operating in a contact surface area with a clamping surface portion on a fastening unit which is positionable through a hole in the front edge plate. The spanning surface portion extends at an angle against the forward direction such that, in use, when tightening the fastening unit, a force effecting the wear part in the rearward direction will occur. A fastening unit for the wear part and a wear part system, a bucket and a loading or digging machine are also provided.

Abstract: Molded polymer elevator buckets are reinforced by tapering the thickness of front and sidewalls and integral arcuate corner parts to improve bucket life without significant weight increase or reduced bucket capacity. Front lip wear indicators may be molded into the front wall section delimited by the lip and/or on the arcuate corner parts.

Abstract: An implement including a work assembly for clearing materials on a ground, the work assembly including an edge and at least one dynamic skid shoe. The implement may have a pair of dynamic skid shoes. The dynamic skid shoe includes a surface contact component for contacting a street surface, a dynamic component operably connected to the surface contact component for providing vertical movement of the surface contact component, and a hydraulic fluid circuit including a pressure providing component fluidily connected to the dynamic component. The implement includes a linkage assembly, wherein the linkage assembly and the dynamic skid shoe operate to provide the edge to be elevated above the ground surface in order to pass over an obstruction encountered by the edge even on uneven surfaces.

Abstract: A machine bucket may include a wrapper. The wrapper may form a portion of a receptacle for holding material. The wrapper may include a curved upper portion defining an arc. The curved upper portion may have a central angle value (?U) of between approximately 129.5° and 130.5°. The wrapper may also include a curved lower portion defining an arc. The curved lower portion may have a central angle value (?L) of between approximately 29.5° and 30.5°.

Abstract: A wear member that includes a pair of legs defining a slot straddles the digging edge of a piece of excavating equipment. In one construction, the slot is formed at its front end with a pair of inclined surfaces and a laterally extending ridge that is fit within a complementary channel on the digging edge. A lock is received within an opening in the wear member to releasably secure the wear member to the digging edge.

Abstract: A wear assembly for securing a wear member to excavating equipment that includes a base having a nose and a wear member having a socket. The nose and socket are each provided with one or more complementary stabilizing surfaces in central portions thereof.

Abstract: Wear part (3-7, 8, 9) for a bucket to a loading or digging machine, which bucket is provided with at least one front edge plate (10,11,12) with a forwardly directed engagement edge, wherein the wear part (3-7, 8, 9) has a forward direction (F) and a rearward direction (B) and is provided with a hook portion (16) for fixing of the wear part to the bucket, wherein the fastening portion has a spanning surface portion (20) for co-operating in a contact surface area with a clamping surface portion (19) on a fastening unit (13) which is positionable through a hole in said front edge plate. The spanning surface portion (20) extends at an angle ? against said forward direction such that, in use, when tightening said fastening unit (13) a force effecting the wear part (3-7, 8, 9) in the rearward direction (B) will occur. The invention also concerns a fastening unit therefore and a wear part system, a bucket and a loading or digging machine.

Abstract: Soil is captured into a bowl attached to a frame of a scraper machine by maneuvering the machine while a cutting bit attached to the bowl slices through the underlying soil. The bowl is supported on the frame, and the soil cutting is accomplished via a spade bit attached to the bowl at a cut opening. The spade bit has a cutting edge with a forward protrusion flanked by swept back segments. A top surface of the spade bit may be contoured with a central ridge flanked by a twist contour surface to urge soil towards opposite sides of the bowl.

Abstract: The present invention discloses an earth moving or similar machine having an operator positionable primary implement having symmetrically aligned and horizontally opposite connecting bosses for connecting to a secondary implement having upwardly extending hook members, each with an open face, and ramp portions leading from the open face to seat portion and a recurved point, extending toward the ramp portion, so that the machine operator can connect the hook members to the connecting bosses by maneuvering the machine and positioning the primary implement.

Abstract: A grader blade includes a grader blade body that has a recess in a bottom edge, and a tri-grade insert assembly is received within the recess. The tri-grade insert assembly includes a leading insert, a mediate insert and a trailing insert. The leading insert has an impact wear resistance and fracture wear resistance greater than the mediate insert and the trailing insert. The trailing insert has an abrasion wear resistance and down-pressure wear resistance greater than the leading insert and the mediate insert. The mediate insert has an impact wear resistance and fracture wear resistance greater than the trailing insert and an abrasion wear resistance and down-pressure wear resistance greater than the leading insert.

Abstract: An alternative blade assembly for an excavating apparatus comprising a front face, side walls, a centre forward edge portion, side forward edge portions on either side of the centre forward edge and end forward edges at each distal side of the side forward edges, wherein the end forward edges have bottom edges which are lower than the bottom edge of the centre forward edge.

Abstract: An apparatus for extracting plant species of varying heights and varying diameters adapted to be mounted on a conventional land vehicle includes a frame and an extracting member rigidly attached to and extends outwardly from a bottom edge of the frame. The extracting member includes a first elongated extracting portion having a knife-like free end, a pair of second extracting portions each positioned adjacent a respective edge of the first elongated extracting portion and having a cutting edge formed generally perpendicular to the respective edge of the first elongated extracting portion, and a pair of third extracting portions each connecting an end of the cutting edge of the second extracting portion with a respective end of the bottom edge of the frame. A pair of elongated member are attached to the rear surface of the frame for attaching it to the land vehicle.

Abstract: A snow plow assembly with a longitudinally extending plow body has a blade mounting structure that supports a longitudinally extending plow blade. The blade mounting structure has a series of hinges that receive a longitudinally extending pivot rod to couple the plow body to the snow blade and set of springs to bias the snow plow blade into an operative position and to resiliently restore the snow plow blade to the operative position after encountering an obstacle. The hinge portions fixed to the snow plow body each have a receiving slot to slidingly receive a hinge key and the hinge keys define a bearing surface for abutting one end of the coil spring. A locating notch is provided in the hinge keys to limit relative movement between a hinge key an associated hinge portion. A hinge lock to capture the pivot rod is also provided.

Abstract: A restraint apparatus is provided for limiting pivotal movement of an attachment receiver of a loader when the attachment receiver is coupled to a mounting frame of a work tool.

Abstract: A mounting apparatus for a bucket of a front end loader vehicle. The mounting system allows the bucket to pivot up and over fixed objects when the leading edge of the bucket strikes an immovable object for the purpose of protecting the loader assembly, vehicle, and operator.

Abstract: Soil is captured into a bowl attached to a frame of a scraper machine by maneuvering the machine while a cutting bit attached to the bowl slices through the underlying soil. The bowl is supported on the frame, and the soil cutting is accomplished via a spade bit attached to the bowl at a cut opening. The spade bit has a cutting edge with a forward protrusion flanked by swept back segments. A top surface of the spade bit may be contoured with a central ridge flanked by a twist contour surface to urge soil towards opposite sides of the bowl.

Abstract: Apparatus for moving associated material which includes a mounting and a blade carried on the mounting, the blade having an edge for engaging a quantity of material to be moved, the edge having a bead extending along the edge, the bead having a cross-section that has a curvilinear contour whereby the blade will be deflected away from interfering obstacles within the associated material. In some embodiments the apparatus may be a shovel. In some of these embodiments, the bead has a circular cross-section. Some embodiments have the circular cross-section and others have a curvilinear cross-section. The invention also includes the method for moving material which includes providing a mounting and providing a blade carried on the mounting that has an edge for engaging a quantity of material to be moved, providing an bead extending along the edge that has a cross-section that has a curvilinear contour whereby the blade will be deflected away from interfering obstacles within the associated material.

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: A wear assembly including an adapter, a wear member, and a lock to secure the wear member to the adapter, wherein the adapter and wear member include at least one rail and corresponding groove along the nose and socket connection that are oriented at the same general inclination as one of the converging walls of the nose.

Abstract: The invention relates to a lip for an excavation bucket. The lip includes a lower plate defining a plurality of integral projections along a front edge thereof, an upper plate and a central plate sandwiched between the lower plate and the upper plate so as to form a laminated structure. The upper plate also defines a plurality of integral projections which together with the projections on the lower plate form tool attachment formations in a serrated front edge of the laminated structure for supporting ground-engaging tools on the lip.