| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 037403000 | COMBINED OR CONVERTIBLE | 89 |
| 20080295366 | Scoop - The device is a scoop for use with an aeration machine for collecting debris lying on the ground. The scoop including a frame and a plurality of debris pick-up plates, where each plate is mounted on the frame. Each plate also has a biasing mechanism for urging a leading edge of the plate downwardly as it is drawn across the ground. | 12-04-2008 |
| 20090064544 | EXCAVATION APPARATUS AND METHOD - An excavation apparatus is provided having a loader, a tank, a vacuum pump and a vacuum hose. The loader has an engine and is mounted on either tracks or wheels, with the tank attached on the loader. Both of the vacuum pump and vacuum hose are in fluid connection with the tank. The vacuum hose draws excavated material into the tank, which draws its suction from the vacuum pump. The tank can easily dump its contents when full, and resume drawing in excavated material. The excavation apparatus can be easily transported to the job site using transport equipment the operation of which requires only basic licenses. The loader may be a bobcat. This system may be used in tandem with a hydro excavation system. | 03-12-2009 |
| 20090133296 | DIGGING AND BACKFILL APPARATUS - A mobile digging and backfill system for removing and collecting material above a buried utility. The system comprises a mobile chassis, a collection tank mounted to the chassis, a water pump mounted to the chassis for delivering a pressurized liquid flow against the material for loosening the material at a location, a vacuum pump connected to the collection tank so that an air stream created by the vacuum pump draws the material and the fluid from the location into the collection tank, and at least one backfill reservoir mounted to the chassis for carrying backfill for placement at the location. | 05-28-2009 |
| 20090199440 | SOIL FRACTURING TOOL - A soil fracturing tool includes an excavator bucket having a first side, a second side, and a bottom surface defining a soil receiving portion. The bottom surface has a leading edge toward a front of the excavator bucket. A first blade and a second blade extend downward from the bottom surface of the excavator bucket. The distance between the first blade and the second blade is substantially the same as the width of the excavator bucket. A cutting depth guide guides the depth of the first blade and the second blade. A digging depth guide guides the depth of the leading edge of the excavator bucket. | 08-13-2009 |
| 20090282709 | CONSTRUCTION VEHICLE - A construction vehicle of an all-round traverse type is configured such that when working by using one working machine of an excavating machine and a loading machine mounted on frond and rear sides of a cabin, the working machine in use can perform operation without influence from the other working machine in an unused state, as the excavating machine and the loading machine are configured to be folded and retracted under an unused state into an attitude of substantially fitting along respective surfaces of the front side and the rear side of the cabin. A cabin | 11-19-2009 |
| 20090313861 | Working vehicle - In a working vehicle in which a backhoe support frame for reinforcing is provided in a rear end portion of a vehicle body frame, and a transmission case is mounted on a rear portion of the vehicle body frame so as to be close to the backhoe support frame, each of support brackets provided in an outer side surface of a rear portion of each of main frames constructing the vehicle body frame so as to protrude outward is connected to a protruding end portion protruding to rightwardly and leftwardly relative to each of lower brace members in a reinforcing plate supporting a lower surface of the transmission case in a state in which a rear axle case protruding outward from the right and left side surfaces of the transmission case is sandwiched from upper and lower sides, in order to dissolve a risk that a load generated at a time of traveling in a backhoe installed state or at a time of an excavating work by the backhoe is propagated to the transmission case. | 12-24-2009 |
| 20090313862 | Working vehicle - A working vehicle in accordance with the present invention is provided with an engine mounted on a front portion of a vehicle body frame constructing a traveling vehicle body, a backhoe arranged on a rear portion of the vehicle body frame, a mower device arranged below the vehicle frame, a seating detecting means detecting a seating of an operator in a control seat on the traveling vehicle body, an engine stop mechanism stopping the engine, and a shift control means for controlling so as to increase and decrease forward and backward moving speeds of the traveling vehicle body. Further, in consideration for a safety at a time of an excavating work by the backhoe, the structure is made such that the engine stop mechanism is actuated at a time of operating the shift control means in the case that the seating detecting means is in an on state, and the seating detecting means is retained to the on state regardless of the seating of an operator in the case that the control seat is directed backward. | 12-24-2009 |
| 20100095561 | BUCKET THAT IS APPLICABLE INTERCHANGEABLY TO OPERATING MACHINES PROVIDED WITH HYDRAULIC OR ELECTRIC PLANT - A bucket (B) that is applicable interchangeably to operating machines provided with hydraulic or electric plant, equipped with one or more rotors (R) actuated by one or more hydraulic or electric (M) engines or gear motors fed by the hydraulic or electric circuit resting inside operating machines or outside the bucket. | 04-22-2010 |
| 20100162592 | Screening, Crushing or Mixing Bucket - The invention relates to a screening, crushing or mixing bucket, which is formed into a bucket of an excavating machine or bucket loader, comprising a bottom plate ( | 07-01-2010 |
| 20100170118 | EXCAVATOR - An excavator ( | 07-08-2010 |
| 20100192424 | Screening, Crushing or Mixing Bucket - The invention relates to a screening, crushing or mixing bucket, which is formed into a bucket of an excavating machine or bucket loader. The bucket comprises a bottom late ( | 08-05-2010 |
| 20100275472 | Multitask vehicles for military use, rescue, transport, and explosive detection and removal - Multitask vehicles for military use, rescue, transport, and explosive detection and removal. In one embodiment, the multitask, motorized vehicle, includes: a vehicle body having a rigid frame with a pair of front wheels and a pair of rear wheels mounted thereon; and a rotary mounting platform disposed on top of the vehicle body and which has a mounting portion being configured to interchangeably mount and remove various secondary systems or components, thereby permitting the multitask, motorized vehicle to change functions. Other embodiments are disclosed. | 11-04-2010 |
| 20110010968 | Screening, Crushing or Mixing Bucket - A screening, c rushing or mixing bucket which is designed as the bucket of an excavating machine or a bucket loader, comprising a bottom plate ( | 01-20-2011 |
| 20110047835 | UNIVERSAL FRONT AND REAR EQUIPMENT MOUNT FOR ATV - A universal front and rear equipment mount for an ATV includes a telescoping central frame member with telescoping front and rear mounting arms extending therefrom for connection to independent axle structures of the ATV, front and rear angled hitch brackets, each with upturned tabs having aligned holes to receive a hitch pin, and front and rear angled pulley brackets having pulleys mounted thereon for routing a winch cable of a winch mounted either on the front or rear of the vehicle or on the front or rear pulley brackets. An implement can be hitched either to the front or rear hitch bracket, and the implement can be raised or lowered by use of the winch, which has its cable routed over selected pulleys and connected to a hitch tongue or other part of the implement. | 03-03-2011 |
| 20110099860 | Multi-purpose bucket - Disclosed is a multi-configurable bucket for screening material comprising a blade having a bottom edge, a top edge and a connector therebetween for securing to a distal end of the arm of a earth moving equipment. The bucket has a bottom screen having front and rear edges being rotatable about the top edge of the blade section. The bottom screen is positionable so as to extend angled away from the bottom edge of the blade. The bucket further comprises a front screen rotatable relative to the bottom screen having a main portion and an angled bottom portion. The front screen is positionable to a closed position proximate the front edge of the bottom screen such that the front edge of the bottom screen extends past the angled bottom portion of the front screen. | 05-05-2011 |
| 20110209363 | Material Spreader for Use with an Excavator - The present disclosure includes a material spreader mounted to a boom of an excavator for spreading bulk material over an area of interest. The material spreader includes a motor-controlled feeder for metering out the bulk material at a controlled rate. The material spreader further includes a mounting bracket configured to mount to a universal mounting portion of the boom. | 09-01-2011 |
| 20110247246 | ATTACHMENT CUTTING SYSTEM HAVING CUTTING HEADS AND A CUTTER CHAIN - The invention relates to an attachment cutting system having an attachment bracket for attaching to a moving carrier arm of a carrier device. The attachment cutting system comprises at least one motor and two cutting heads which are rotationally driven by said motor, are attached at both sides of the longitudinal axis of the attachment bracket, and carry numerous cutting teeth. Furthermore, a rotating cutter chain having numerous cutting teeth is provided, the direction of travel of which runs parallel to the longitudinal axis of the attachment bracket and which extends between the two cutting heads, wherein the front reversing line of the cutter chain lies substantially in a plane tangent to the outside cutting surfaces of the two cutting heads, and wherein the motor driving the cutting heads, and wherein the motor driving the cutting heads also drives the cutter chain. | 10-13-2011 |
| 20110271562 | Tiltable Bucket Attachment - An implement attachment for a motor vehicle is disclosed. The implement attachment includes a hitch assembly and an implement assembly. The hitch assembly includes a first locking structure and a second locking structure, the first locking structure constructed for removably coupling the hitch assembly to the vehicle. The implement assembly includes an interlock structure that mates with the second locking structure of the hitch assembly to removably couple the implement assembly to the hitch assembly. The implement assembly includes an implement with a working surface that defines a top edge. The implement assembly is pivotally tiltable relative to the motor vehicle along a plane extending from a right side of the vehicle to the left side. The implement assembly is pivotally tiltable about a pivot point located above the top edge of the working surface of the implement. | 11-10-2011 |
| 20120036742 | DEBRIS REMOVAL APPARATUS - An apparatus that can be removably attached to an excavator has a bottom portion having a screen as part of the container, and the container has a variable widthwise coverage area. Liquid may drain from the screen, and debris may remain in the container to clean swampy areas. | 02-16-2012 |
| 20120198734 | Integrated Hitch System for Off Road Equipment - A integrated hitch system for off road equipment is provided that includes various styles of non receiver stile hitches ( | 08-09-2012 |
| 20130031812 | VIBRATION NIPPER FOR HEAVY MACHINERY - There is provided a vibrating nipper including a vibrating body in which a plurality of gears built therein and having eccentric pendulums are longitudinally arranged and rotated to generate longitudinal vibration, the vibrating body in which the gears rotated by an oil hydrolytic motor are longitudinally arranged to be rotatable, an eccentric pendulum mounted on each of the gears to generate the longitudinal vibration while rotating the gears, wherein a nipper blade is longitudinally mounted on a bottom of the vibrating body in such a way that the vibrating body is capable of being inserted deeply into the ground along the nipper blade when excavating the ground. | 02-07-2013 |
| 20130074377 | Telescoping Outrigger Systems - A system to stabilize a construction vehicle having a frame and a pair of stabilizing legs with ground-engaging shoes at the ends of the legs. The stabilizing legs pivotally connect to the frame on substantially opposing sides, so that the stabilizing legs pivot upwards to a stowed position and pivot downwards to a stabilizing position where the shoe engages the ground. Further, the stabilizing legs telescope between a retracted position and an extended position. The retracted position locates the shoe closer to the vehicle and the extended position locates the shoe further from the vehicle. A pair of hydraulic cylinders connect to the respective stabilizing legs to power the telescopic movement of the stabilizing legs between the retracted position and extended position. | 03-28-2013 |
| 20140190046 | WORK VEHICLE, WORK VEHICLE DISPLAY DEVICE, METHOD OF CONTROLLING WORK VEHICLE DISPLAY DEVICE, BACKHOE LOADER, BACKHOE LOADER DISPLAY DEVICE, AND METHOD OF CONTROLLING BACKHOE LOADER DISPLAY DEVICE - A work vehicle including a first work machine and a second work machine, includes: a seat for which an orientation position toward the first work machine and an orientation position toward the second work machine can be switched; a seat position detection unit configured to detect the orientation position of the seat; a display unit configured to display information related to an operation state of the work vehicle; and a control unit configured to change information displayed by the display unit according to the orientation position of the seat detected by the seat position detection unit. | 07-10-2014 |
| 20140283422 | Attachment bracket for use with heavy machinery and bracket members - An attachment bracket for use with heavy machinery and adapted to releasably attach to a double wheeled bin. The attachment bracket has a plurality of spaced parallel elongated bracket frame members, an elongated wide plate member connected to each the bracket frame member forming a rigid connection therebetween, a pair of spaced main hook members removably and adjustably connected to the wide plate member in between the bracket frame members, and a pair of secondary hook members, each rotationally connected to a respective the main hook member and biased such that they will return to an initial position when not being forced to rotate. | 09-25-2014 |
| 20140290102 | CONTROL SYSTEM FOR DUAL BOOM MACHINE - A control system is disclosed for use with a machine. The control system may have a first linkage arrangement, a first actuator, a first interface device, and a first control element. The control system may also have a second linkage arrangement, a second actuator, a second interface device, and a second control element. The control system may further have an input device selectively activated to generate a mode signal, and a controller. The controller may be configured to selectively generate commands directed to the first control element based on only the first actuator signals, and to selectively generate commands directed to the second control element based on only the second actuator signals. The controller may also be configured to selectively generate commands directed to both of the first and second control elements based on only the first actuator signals an in response to the mode signal. | 10-02-2014 |
| 20140305012 | SINGLE BOOM SYSTEM HAVING DUAL ARM LINKAGE - A control system is disclosed for use with a machine. The control system may have a first work tool connected at an end of a linkage arrangement, and a first interface device configured to receive input indicative of a desired movement of the first work tool and to generate a corresponding signal. The control system may also have a plurality of actuators operatively connected to the first work tool via the linkage arrangement, a plurality of valves associated with the plurality of actuators, and a controller in communication. The controller may be configured to determine a combination of the plurality of actuators that should be activated together to generate linkage movements that compound to produce the desired movement of the first work tool based on the signal, and to selectively command movement of a combination of the plurality of valves corresponding to the combination of the plurality of actuators. | 10-16-2014 |
| 20140317967 | Excavator with Expanded Work Implement Compatibility - An excavator has an undercarriage assembly and a turret assembly rotatable relative to the undercarriage assembly. The undercarriage assembly has an undercarriage implement support that may pivot about a lift axis. An undercarriage coupler is coupled to the undercarriage support and includes an undercarriage coupler interface that is configure to operably engage an undercarriage implement interface provide on an undercarriage implement. The turret assembly also carries a turret implement, and therefore the excavator may simultaneously employ both the undercarriage implement and the turret implement. | 10-30-2014 |
| 20140360059 | HORIZONTAL DRILLING ATTACHMENT FOR EXCAVATORS - The present invention provides an attachment apparatus for drilling that may be coupled to an excavator. The attachment apparatus generally has a base, a motor and one or more brackets, with the motor positioned in front of the base and the one or more brackets positioned behind the base. A plurality of holes in the one or more brackets having parallel center axes in an attachment plane may be used in coupling the attachment to the excavator. The base of the attachment may have a major plane that is approximately parallel to the attachment plane, and the axis of rotation of the motor may be approximately perpendicular to the major plane of the base. A push plate apparatus is provided for possible use with the main attachment for pushing pipes, etc., into a hole. Furthermore, methods of making and using the present attachment and/or push plate are further provided. | 12-11-2014 |
| 20140366407 | BUCKET FOR SCREENING AND CRUSHING INERT MATERIAL HAVING A BALANCING VALVE | 12-18-2014 |
| 20140373400 | WEAR PAD ASSEMBLY - The present disclosure relates to a wear pad assembly for mounting on a tool. The problem addressed is the mounting of the wear pad assembly such that it can be quickly attached to a tool in a non-permanent manner. The disclosure provides a wear pad assembly for a tool comprising first and second elements which are movable relative to each other from an open position to a closed position. The wear pad assembly comprises a wear-resistant pad and a mounting bracket configured for attachment to the wear-resistant pad. The mounting bracket is configured to enable it to be securely clamped between the first and second elements of the tool when in the closed position. | 12-25-2014 |
| 20220136203 | COORDINATED ACTUATOR CONTROL BY AN OPERATOR CONTROL - In some implementations, an implement control system includes an operator control configured for manipulation in one or more motions and a controller. The controller may be configured to, based on a particular motion of the one or more motions, cause actuation of one or more first actuators, configured to selectively raise or lower a first lateral side of a work implement of a machine, and one or more second actuators, configured to selectively raise or lower a second lateral side of the work implement, in tandem. The one or more first actuators and the one or more second actuators may be controlled by independent control systems. | 05-05-2022 |
| 20220136204 | MODE SELECTION FOR AN OPERATOR CONTROL - An implement control system may include one or more first actuators configured to selectively raise or lower a work implement of a machine and one or more second actuators configured to tilt the work implement. The implement control system may include an operator control configured for manipulation in one or more motions. The implement control system may include a controller configured to, based on a particular motion of the one or more motions, selectively cause actuation of the one or more first actuators in a first mode or the one or more second actuators in a second mode. | 05-05-2022 |
| 037468000 | Having quick-connect coupling | 25 |
| 20090007465 | QUICK COUPLER ASSEMBLY - A quick coupler for connecting and disconnecting an implement such as a bucket to and from a machine such as an excavator. In an example, the quick coupler includes a frame having recesses configured to receive pins located on the implement. The quick coupler includes first and second securing latches that are movable between latched and unlatched positions for removably latching the pins of the implement in the recesses. A rocker assembly and a connector link are provided for moving the second latch between latched and unlatched positions. | 01-08-2009 |
| 20090071043 | Mounting System for Excavation Buckets and Implements - A mounting system for excavator attachments or implements ( | 03-19-2009 |
| 20090077840 | PROGRESSIVE LINKAGE FOR EXCAVATOR THUMB - An improved dipper stick, tool, and thumb combination includes a progressive linkage for connecting the thumb to a thumb actuator wherein the pivot axis of the thumb idler link connection is spaced from the pivot axis of the tool idler link connection. The pivot axis of the thumb idler link connection may be offset outwardly from the inner surface of the dipper stick. A mounting plate may be connected to the inner surface of the dipper stick to locate the pivot axis in the offset position. | 03-26-2009 |
| 20090183399 | Machine with adapter frame for weight stabilization and related method - A mobile trencher machine having an upper assembly, a ground drive assembly, and an adapter frame positioned between and coupled to each of the upper assembly and the ground drive assembly. The ground drive assembly being positionable in one of a number of mounting positions relative to the upper assembly, including a forward position, a rearward position, and a central position. | 07-23-2009 |
| 20090193691 | CENTRING DEVICE FOR QUICK-CHANGE DEVICES - The invention describes a quick-change device in which the arrangement of Centring discs ( | 08-06-2009 |
| 20090211121 | Multipurpose loader-bucket mounted implement apparatus and method - A quick-release multipurpose implement for pivotal attachment to a loader bucket of the type having a load receiving volume defined in part by opposing upright spaced apart sides. The implement comprises a pivot frame sized to fit over the receiving volume formed by a loader bucket. The pivot frame includes two opposing pivot arm supports that extend from the pivot frame for pivotally supporting the pivot frame in a plurality of positions relative to the loader bucket. A receiving base is provided and designed to be mounted and fixed to each side of the loader bucket for pivotally receiving a pivot arm support. At least one axially adjustable means is employed to extend from the receiving base to the pivot frame for pivotally moving the frame from a first open position so that the bucket volume can be loaded, to a second closed position to cover the receiving volume of the bucket. | 08-27-2009 |
| 20090235561 | QUICK-CHANGE DEVICE - Quick-change device ( | 09-24-2009 |
| 20090249661 | EXCAVATOR COUPLER WITH TWO-STAGE LOCK MEMBER - A coupler for a construction attachment includes a frame including: (i) an upper portion adapted to be secured to an associated excavator; and, (ii) a lower portion adapted to be releasably coupled to a construction attachment. The lower portion of the frame includes a first hook and a second hook. A lock member is movably connected relative to the frame and is movable between an extended position and a retracted position. The first and second hooks include respective open mouths and the lock member obstructs the open mouth of the second hook when the lock member is in the extended position. An actuator is operably connected to the lock member and is adapted to move the lock member between its extended and retracted positions. The lock member slides and pivots sequentially relative to the frame when moved by the actuator from the extended position to the retracted position, and the lock member pivots and slides sequentially relative to the frame when moved by the actuator from the retracted position to the extended position. | 10-08-2009 |
| 20090255151 | Coupling Configuration with a Device for Connecting Energy Transmission Lines - A coupling apparatus having a device for automatic connection of power lines, in particular of hydraulic lines, for the attachment of working tools to a tool mount of a excavator boom by means of a quick-action coupling, wherein, in order to connect the tool mount to the working tool, the quick-action coupling has a hook connection and a blocking unit with a movable bolt element which is operated by an actuating unit. Supply connecting pieces are fixed to the tool mount, and the corresponding power take-off connecting pieces of the working tool are fixed on a mount, which is mounted on the working tool such that it can move between a moved-forward position and a drawn-back position, wherein the mount has a driver piece for engagement with an operating element which is coupled to the movable bolt element. When the blocking unit is closed, the power take-off connecting pieces are connected to the corresponding supply connecting pieces and, when the blocking unit is open, they are detached from the supply connecting pieces. | 10-15-2009 |
| 20090260265 | Accessory For Converting Excavators - Accessory for providing an excavator with a dual function in earth-moving tasks: digging and refilling trenches, and as a crane (hoisting capability), to be used with advantage in the construction of pipelines. The accessory includes a frame, sheaves and a winch with hydraulic action, installable on top of the boom of a hydraulic excavator without involving modifications to the original machine, thereby providing the excavator with hoisting capability. | 10-22-2009 |
| 20090282712 | COUPLER FOR EXCAVATING MACHINES AND THE LIKE - A coupler mountable on the dipper stick and tilt assembly of a machine including a body provided with a fixed jaw and a pivotal jaw connectable to the mounting pins of an implement; a stop latch pivotally connected to the body, biased in a first position obstructing the removal of a mounting pin disposed in the fixed jaw; a latch cain pivotally connected to the body engageable with the stop latch for pivoting the stop latch upon pivoting the latch cam; a fluid actuated cylinder assembly operative interconnecting the latch cam and the pivotal jaw; and means of cooperable with the cylinder assembly and the latch cam, functional to preclude pivotal movement of the latch cam when the body is disposed in a first orientation, and to permit pivotal movement of the latch cam when the body is disposed in a second orientation. | 11-19-2009 |
| 20100018083 | Tool for Screwing a Piston onto the Piston Rod of a Hydraulic Cylinder and Hydraulic Cylinder - The present invention relates to a tool for screwing a piston onto the piston rod of a hydraulic cylinder, in particular of a hydraulic cylinder with a piston diameter of more than 200 mm, comprising a first tool element with connecting elements for releasable connection with the piston and a second tool element with connecting elements for releasable connection with the piston rod, which is rotatable with respect to the first tool element, wherein the torque necessary for screwing together piston and piston rod can be applied onto the piston and the piston rod via the connecting elements by rotating the first tool element against the second tool element. | 01-28-2010 |
| 20100031539 | SPREAD-STYLE COUPLER WITH SUPPLEMENTAL SAFETY LOCK - A coupler for a backhoe or other excavator includes a frame including an upper portion and a lower portion. The upper portion is adapted to be secured to an associated backhoe or excavator arm. The lower portion includes a first hook adapted to mate releasably with a first associated attachment pin and includes a second hook adapted to mate releasably with a second associated attachment pin. A lock system includes at least a first safety lock that is movably connected to the frame and that moves relative to the first hook between an engaged position for capturing the first associated attachment pin in the first hook and a disengaged position for releasing the first associated attachment pin from the first hook. An actuator is adapted to move the first safety lock selectively between its engaged and disengaged positions. At least a first lock arm is movably connected to the frame. The first lock arm is movable between a locked position and an unlocked position. The first lock arm engages and retains the first safety lock in its engaged position when the first lock arm is in its locked position. The first lock arm is selectively movable from its locked position to its unlocked position by contact between a portion of the first lock arm and the associated backhoe or excavator arm when the frame is moved to a curled position relative to the associated backhoe or excavator arm. | 02-11-2010 |
| 20100107456 | COUPLER - Couplers for attaching an accessory to an excavator arm of an excavator. Couplers having a first side for attaching the coupler to the excavator arm and a second side onto which the accessory will be coupled. The coupler includes a latch for selectively securing and releasing an attachment pin of the accessory in a jaw, groove, hook or slot in the second side of the coupler. The coupler is fully controllable from within the cab of the excavator and it allows improved security in the securement of the accessory to the coupler, i.e. preventing accidental decouplings, but while still allowing intentional decoupling operations to be carried out without undue burden. | 05-06-2010 |
| 20100192425 | FULLY AUTOMATIC COUPLER FOR EXCAVATOR ARM - A coupler comprising two jaws and a latch for each jaw, one of the latches being powered for movement between a latching position and a non-latching position, and being associated with a blocking mechanism that is remotely movable between a blocking position and non blocking position, and the other latch being independent of the blocking mechanism, but being also remotely moveable between a latching position and a non-latching position, wherein the powered latch, in its non-latching position, can maintain both the blocking mechanism in its non blocking position and the other latch in its non-latching position, irrespective of the orientation of the coupler. | 08-05-2010 |
| 20100275474 | Coupler - A coupler assembly to interpose between the arm of the vehicle and a parallel pinned implement having two docks, one on each of the two members able to be caused to slide relative to each other, each dock engagable outwardly to its pin with at least one pin being captive in its dock by a pivoted retention member. | 11-04-2010 |
| 20100319225 | Digging/trenching attachment or assembly that is horizontally movable with detachable tree boom for pivoting front end loader type machines - The invention, a horizontally moveable digging/trenching bucket attachment with boom, for machines (tractor, skid steer . . . ) with pivoting front end loader allows for a machine with limited capabilities to be used for various operations through simple detaching of the standard large, wide bucket and attaching the invention. This invention is unique and desirable in that it eliminates the need for multiple machines and or multiple attachments to complete operations that can be accomplished by a single machine with the attached invention. The invention is comprised of a horizontally movable digging bucket with steel teeth having a fixed or adjustable trenching plow and an attachable/detachable boom. Due to the limitations of a front end loader's motion, the unique design of the invention will add the capability of horizontal motion for maximum efficiency. | 12-23-2010 |
| 20110252673 | QUICK COUPLING DEVICE FOR CONNECTING A TOOL TO A HANDLING EQUIPMENT, SUCH AS THE ARM OF AN EXCAVATOR - A quick coupling device adapted to connect a tool to the arm of a handling equipment comprises a first support member that can be connected to an end of the arm, and a second support member that can be fixed to the tool, which members are mutually engageable as a result of a relative movement along an axis of coupling transverse to the end of arm. Each support member comprise two opposed coupling formations having a double inclination, so as to turn out to be convergent towards the axis of coupling both in the direction of mutual connection of the support members and with respect to a plane transverse to the axis of coupling. A support member includes at least one movable holding member adapted to be inserted in at least one corresponding seat of the other support member in the mutually coupled configuration, in order to mutually lock the two support members. | 10-20-2011 |
| 20120210613 | DUAL CYLINDER DUAL PICK-UP COUPLER - A loader coupler includes a body with spaced-apart inner rib mounts for mating respectively with ribs of a first type of attachment. The body also includes inner locking regions that are aligned with the inner rib mounts. Spaced-apart outer rib mounts are also provided on the body and are adapted to mate respectively with a second type of attachment. Outer locking regions are aligned with the outer rib mounts. A lock system is connected to the body and includes: (i) a first actuator operatively connected to left and right first lock plungers and adapted to move the left and right first lock plungers between locked and unlocked positions; and, (ii) a second actuator operatively connected to left and right second lock plungers and adapted to move the left and right second lock plungers between locked and unlocked positions. | 08-23-2012 |
| 20120210614 | Quick Hitch Coupler - A quick hitch coupler having an arrangement for releasably coupling a tool such as an excavator tool to the quick hitch coupler. The arrangement for releasably coupling the tool to the quick hitch coupler has tool pin engaging members on spaced apart portions of the main body of the quick hitch coupler. One of the tool pin engaging members has an associated latching member movably mounted on the main body of the quick hitch coupler between a tool pin locking position and a tool pin releasing position. The latching member has a lock movably mounted on the latching member for locking a tool pin onto the latching member quick hitch coupler in normal use. | 08-23-2012 |
| 20130074378 | Scoop and Dozer System with Lift Arms and Linkage Arrangement for Interchangeable Bucket and U-Blade - A scoop and dozer system disclosed for a wheel dozer. The scoop and dozer system includes right and left lift arms that may be coupled together by a distal cross beam. The lift arms include proximal portions and a distal hook-shaped portion that extends forward beyond the distal cross beam. The distal hook-shaped portions pivotally connect to a bucket. The distal cross beam provides a place for the location of a bracket that supports a single dump cylinder that extends upward into a central pocket disposed in the back of the bucket. The dump cylinder is protected from debris due to its raised position and placement inside a centralized pocket. | 03-28-2013 |
| 20130318841 | TOOL COUPLER SYSTEM HAVING MULTIPLE PRESSURE SOURCES - A tool coupler system is disclosed for use with a machine. The tool coupler system may have a tool coupler with a hydraulic actuator configured to selectively lock a tool to a machine. The tool coupler system may also have a first hydraulic pump configured to generate a first flow of pressurized fluid, and a second hydraulic pump configured to generate a second flow of pressurized fluid. The tool coupler system may further have a valve configured to selectively direct the first or second flows of pressurized fluid to the hydraulic actuator of the tool coupler. | 12-05-2013 |
| 20140096419 | WORK TOOL COUPLER LINKAGE - An electrically actuated coupling device for a machine and an implement is disclosed. The device includes a frame and an electric motor coupled to a drive shaft that extends between right and left ends of the frame. The motor causes the shaft to extend or retract from each end of the frame simultaneously. Each end of the frame includes a guide for receiving a latch. Each latch is pivotally coupled to a spring and each spring is pivotally coupled to a specially shaped lever which is pivotally coupled to the frame as well as an end of the shaft. The electric motor may be activated by the operator from within the cab. | 04-10-2014 |
| 20140373401 | QUICK-COUPLER - A quick-coupler for coupling a tool such as an excavator bucket, a clamshell grapple or demolition shears to a tool guide such as an excavator arm or the like, includes a coupling mount for receiving a first locking part and a locking mount for receiving a second locking part, wherein a securing element, which can be actuated by a pressure medium, is associated with the coupling mount for capturing and/or securing the first locking part and a locking element, which can be actuated by a pressure medium, is associated with the locking mount for locking the second locking part in the locking mount. The securing element of the coupling mount can likewise be actuated by the pressure circuit for actuating the locking element of the locking mount, wherein a time control device is provided for reducing the actuation pressure built up at the securing element within a specific time duration. | 12-25-2014 |
| 20160002877 | Coupler for Coupling Attachments to Excavation Machines - A quick coupler for coupling an attachment, such as a digging bucket, to an evacuator machine. The quick coupler includes a first fixed jaw for a first coupling pin of the attachment. The quick coupler includes a latch cooperating with the first fixed jaw, which is moveable to a latched position for retaining the first coupling pin. A moveable jaw is provided that is able to slide, under power of a hydraulic ram, to a closed position retaining the second coupling pin. A locking arm assumes a locked position, while the latch assumes the latched position, preventing withdrawal of the moveable jaw from the closed position. Consequently, in the event of a hydraulic failure the locking arm simultaneously locks both the first attachment coupling pin, by means of the latch, and the second attachment coupling pin by means of preventing movement of the movable jaw from the closed position. | 01-07-2016 |
| 037404000 | Combined with subsoiler | 2 |
| 20090000158 | Boom Lock for Work Machine and Associated Method - A work machine has a boom and a boom lock. The boom lock is arranged to lock the boom in a raised boom position. An associated method is disclosed. | 01-01-2009 |
| 20090090034 | SCRAPER BLADE ATTACHMENT FOR TOOTHED BUCKETS OF EARTH WORKING MACHINES - A removable scraper blade attachment for a toothed bucket of an earth working machine, such as a backhoe bucket, to allow the bucket to remove debris from a smooth surface such as a paved surface. A plurality of tooth receiving pockets are space along the upper surface of the mounting plate and are sized to receiving a single tooth. A scraper blade extends across a leading edge of the mounting plate and includes a beveled edge to improve cutting and scraping of the blade. The scraper blade attachment is readily removably attachable to the bucket and does not require modification to the lower lip of the bucket or require removal of teeth from the bucket. A self tensioning system is provided to insure the scraper blade attachment remains tightly secured to the bucket. | 04-09-2009 |
| 037405000 | Combined with fork or rake | 8 |
| 20080307681 | Excavator Landscape Rake - A landscape rake attachment for an excavation machine. An exemplary attachment may have a grasping plate with a back surface sized to rest against a teeth edge of the machine bucket and a front surface to make contact with a machine thumb. An anti-slip plate may extend along a top edge of the grasping plate with a width greater than the depth of the grasping plate. A finger mounting plate may be coupled to a lower edge of the grasping plate and extend horizontally from each side of the lower edge. A plurality of fingers may be coupled to the finger mounting plate and extending downward from the finger mounting plate. | 12-18-2008 |
| 20100058622 | TOOTH BAR MOUNTING - A mounting for a tooth bar to a mounting surface of a thumb sub-assembly, the mounting including one or more inwardly narrowing slots located adjacent the mounting surface and into which a part of a mounting portion of the tooth bar can be wedgingly engaged, there being fixing means for fixing the tooth bar into engagement with the mounting surface following the mounting portion being wedgingly engaged. | 03-11-2010 |
| 20100212193 | UNIVERSALLY MOUNTABLE LANDSCAPING APPARATUS AND METHODS - A landscaping tool for attachment to the bucket of a landscaping vehicle with the use of removable load securing devices. Installation of the landscaping apparatus is accomplished quickly and without the need for any preexisting mounting holes to be present in the bucket or in the landscaping tool. The tool generally comprises an elongated plate having two opposite longitudinal working edges and a plurality of integrally formed tapered teeth protruding from each working edge. The two longitudinal surfaces also contain a series of connection brackets which enable the landscaping tool to securely engage the bucket. Load securing devices are routed around the back of the bucket to provide tension to the connection brackets in turn securely attaching the landscaping apparatus to the bucket. | 08-26-2010 |
| 20110078930 | Multi-Purpose Bucket Arrangement - A multi-purpose attachment for work vehicles comprises a unique bucket shape and tine arrangement permitting the attachment to be used when performing a variety of jobs at a job site. The attachment may also include a thumb that can be extended over the open front of the bucket, retracted and even folded when not in use. | 04-07-2011 |
| 20130160334 | ADJUSTABLE BLADE RAKE - An adjustable blade rake according to an embodiment of the present disclosure includes a mounting plate configured to mount to a machine. A backup plate is coupled to the mounting plate and includes a plurality of slots. A moldboard is attached to the backup plate. A plurality of tines are slidably located in the plurality of slots adjacent the rear side of the moldboard. A crossbar couples the plurality of tines together and a lifting device is operatively coupled to the plurality of tines and is configured to slide the plurality of tines in the plurality slots. | 06-27-2013 |
| 20140150304 | HYDRAULIC MANAGEMENT SYSTEM AND METHOD BASED ON AUXILIARY WORK TOOL USAGE - A hydraulic management system and method are provided that account for auxiliary work tool usage. The hydraulic management system automatically calculates an effective use time of a hydraulic element, such as a hydraulic fluid or hydraulic filters, by multiplying work tool usage by a desired gain factor, where the gain factor may exceed 1 for auxiliary work tools. | 06-05-2014 |
| 20140317968 | CLAMP-ON BUCKET ATTACHMENT FOR LOADER BUCKET - A clamp-on bucket attachment having hinged fork arms, which prevent the fork arms from being bent or damaged when the loader bucket is lowered while tilted downward. The clamp-on bucket attachment of this invention includes a pivoting fork arm and a separate clamping member detachably mounted to the loader bucket. The fork arm is pivotally connected to the clamp member for free movement between a tilt position where the fork arm is angled with respect to the bottom of the loader bucket and a lift position where the fork arm is parallel to the bottom of the loader bucket. In the lift position, the fork arm abuts against the clamp member to hold it parallel to the bottom of the loader bucket under load. | 10-30-2014 |
| 20150354166 | Bucket Articulated Rake Attachment - An articulated rake assembly attachable to an excavating vehicle having a bucket. The rake assembly has a rake mechanism adapted and constructed to retain material having a certain size. A reciprocating mechanism operationally connects the rake mechanism to the bucket of the vehicle, and is adapted and constructed to selectively reciprocate the rake mechanism with respect to the bucket, thereby selectively retaining material. The rake mechanism configurable to have either or both a push orientation and a gather orientation. | 12-10-2015 |
| 037406000 | Combined with clamp, grapple, or shear | 13 |
| 20080282585 | Prehensile bucket attachment - An prehensile excavator bucket includes a bucket and a reinforced thumb hingedly affixed to the bucket and that is controlled in conjunction with the bucket for purposes including seizing very heavy items. The thumb may be a single internally-static unit having multiple tines reinforced with metal tubes. The prehensile bucket may have a quick couple receptor so that it can be quickly attached to and detached from an excavator stick with a quick couple mechanism. Because the thumb is permanently attached to the bucket, the thumb and bucket together form a single unit strong enough for gripping and moving very heavy items. | 11-20-2008 |
| 20090282710 | Multi-Function Material Moving Assembly and Method - A multi-function apparatus and method for material moving, including excavation and movement of dirt, gravel and other material, as well as other functions. The apparatus is mobile, and comprises a bucket assembly which also has a clamping device, with the bucket being able to rotate about a transverse axis and also have continued rotation about a longitudinally forward to rear axis of rotation. In one embodiment the apparatus travels on ground engaging tracks, and in another embodiment the apparatus is able to travel either over the ground or on rail track engaging wheels, with the same apparatus being able to operate in either mode. | 11-19-2009 |
| 20100180475 | HEAVY EQUIPMENT VEHICLE FOR LAYING PIPE - The present invention is a heavy equipment vehicle for laying pipe, such as a modified excavator. The vehicle includes an undercarriage with a tracks for moving, an excavator cab mounted to the undercarriage by a rotating platform, a counterweight mounted to the cab, a boom having a first arm and a second arm, two pipe hoists, and an excavator tool attachment. The excavator tool attachment can be a bucket, scoop, grapple, a pulverizer, claw or a hammer of an excavator. Each arm of the vehicle has a pipe hoist attached to an underside thereof. The pipe hoist element is a two-block hoist with a top block and a bottom block with a hook extending downward, and a winch with line connecting to the two-block hoist, such that the line lowers and raises a hook connected to a harness of a pipe. The boom can also have stabilizer attachments. | 07-22-2010 |
| 20120151808 | THUMB WITH DETACHABLE BODY - A thumb for an excavator includes a base with an inner end adapted to be connected to an excavator arm and an outer end, wherein the outer end of the base includes a body mount structure. A thumb body is releasably connected to the base. The body includes an outer working portion, an inner tail portion, and a coupling or pivot portion located between the working portion and the tail portion. The coupling portion of the body is engaged with the body mount structure of the base, and the tail portion of the body is releasably secured or captured to the base so that the body is located in an operative position for use of its working portion. The tail portion of the body includes first and second spaced-apart tail members. The tail portion of the body and the base include respective mating portions that are engaged with each other when the body is installed in its operative position on the base, and forces are transferred from the body to the base through these mating portions to minimize shear forces acting on the fasteners. | 06-21-2012 |
| 20130042507 | DUAL-MODE THUMB FOR EXCAVATOR - A thumb body is pivotally connected to a first mount, and a stiff-arm anchor is connected to and extends between the first mount and a second mount. The stiff-arm anchor is selectively removable from the first and second mounts. A stiff-arm support link includes a first end connected to the thumb body and a second end connected to the stiff-arm anchor. The thumb can be converted from a hydraulic mode to a stiff-arm or fixed mode by disconnecting the first end of a hydraulic cylinder actuator from the thumb body and disconnecting the second end of the hydraulic cylinder actuator from the second mount, and by installing the stiff-arm anchor and stiff-arm support link. | 02-21-2013 |
| 20130192098 | GRAPPLE BUCKET APPARATUS - A cutting device for cutting a material grappled by a grapple member of a grapple device is mounted on one side wall portion of a bucket which is pivotable vertically with respect to an arm swung vertically and is rotatable on an axis in an extension direction of the arm. The cutting device includes a cutting blade which is positioned outside or inside a side wall of the bucket and is pivotally supported on a base end portion of the open mouth portion of the bucket to be pivoted in a direction along the side wall from a position separated from an opening edge of the bucket to a position along the side wall of the bucket. A hydraulic cylinder is provided on a rear surface portion of the bucket and is connected to a pivoting base portion of the blade. | 08-01-2013 |
| 20140007467 | THUMB FOR AN EXCAVATOR MACHINE WITH STRUCTURE SUPPORT - A counteracting thumb for an implement of a machine may include first and second structure support plates each having first and second planar portions connected by an intermediate curved portion to orient the planar portions at an obtuse angle relative to each other. A first end edge of the first plate may be connected to an inner surface of the second plate proximate a first end edge of the second plate, and second end edge of the second plate may be connected to an inner surface of the first plate proximate a second end edge of the first plate. Side plates of the thumb may be connected to an outer surface of the first plate, and teeth of the thumb may be connected to an outer surface of the second plate. | 01-09-2014 |
| 20140101976 | Pivoting Thumb Stop System and Method - A stop system may include: a first member; a second member movable with respect to the first member, the first and second members being different parts of a common machine; a body including a boss defining a hole; a base plate at least one of: attached to and part of, the body on the side of the body opposite of the boss, the body and base plate forming a shoe; and a fastener extending through the hole in the boss thereby pivotally attaching the body to one of the first and second member. A method of providing a stop for stopping a thumb against a stick is also described. | 04-17-2014 |
| 20140215866 | THUMB WITH DETACHABLE BODY - A thumb for an excavator includes a base with an inner end adapted to be connected to an excavator arm and an outer end, wherein the outer end of the base includes a body mount structure. A thumb body is releasably connected to the base. The body includes an outer working portion, an inner tail portion, and a coupling or pivot portion located between the working portion and the tail portion. The coupling portion of the body is engaged with the body mount structure of the base, and the tail portion of the body is releasably secured or captured to the base so that the body is located in an operative position for use of its working portion. The tail portion of the body includes first and second spaced-apart tail members. The tail portion of the body and the base include respective mating portions that are engaged with each other when the body is installed in its operative position on the base, and forces are transferred from the body to the base through these mating portions to minimize shear forces acting on the fasteners. | 08-07-2014 |
| 20140230291 | Augmented Hydraulic Thumb Kinematic Member Length - An implement system for a machine having a stick member with a nose end and a mounting bracket is disclosed. The implement system includes a thumb pivotally connected to the nose end of the stick member, and a thumb actuator operatively connected between the mounting bracket of the stick member and the thumb to move the thumb between a fully retracted position and a fully extended position. The implement system has one or more of an RTK Factor, a TP Ratio and an ITO Ratio having values within ranges that allow installation of the implement system with the thumb actuator connected the thumb either directly or by a linkage assembly without changing the position of the mounting bracket on the stick member. | 08-21-2014 |
| 20150107137 | Tree Removal-Field Reclamation Attachment - An attachment with a back support frame adaptable for use with a variety of loaders for use in tree removal and field reclamation. The back support frame has a curved front wall serving as a moldboard and a bottom wall with a cutting edge for grading dirt. A stationary lower jaw generally trapezoidal in plan is attached to the back support frame and is made of a plurality of cross braced blades forming a see-through grid through which dirt may be sifted with spade-tipped teeth at a distal end for digging and replaceable strips of saw teeth on the outer blades for ripping tree roots. A movable upper jaw with obliquely mounted grapple arms is mounted on the back support frame and is independently movable towards and away from the stationary lower jaw for applying three-point pressure to a root ball or tree trunk. | 04-23-2015 |
| 20160102444 | THUMB ASSEMBLY - Mechanical stops in the linkage of a hydraulic thumb for a materials handling machine protect the hydraulic thumb actuator from damage. | 04-14-2016 |
| 20160177538 | EXCAVATOR THUMB TOOLBAR COUPLING SYSTEM | 06-23-2016 |
| 037407000 | With scraper | 9 |
| 20090249660 | Method and Apparatus for Retaining Wall Boss - An apparatus ( | 10-08-2009 |
| 20120186112 | MATERIAL-HANDLING BUCKET WITH SCRAPER BLADE - An improved material handling bucket assembly for construction or agricultural front loading or backhoe applications is disclosed. Scraper and grader blades pivotally mounted relative to the bucket bottom cooperatively move to provide normal bucket operation, or scraping, or grading operations. A scraper blade selectively rotates between a first position closing an opening through the bottom wall of the bucket to a second position extending below the bucket for removing ground soil during a scraping operation and directing the removed soil into a collection chamber of the bucket. A single power source and linkage assembly controls movement of the scraper and grader blades, which also cooperatively move to change the size of the opening in the bottom wall during a scraping operation. | 07-26-2012 |
| 20130081310 | Detachable Finishing Blade For A Loading Bucket - A detachable finishing blade for a loading bucket comprising: a front finishing plate positioned below a bottom edge of the loading bucket, where the front finishing plate includes a connection edge at a top portion and a finishing edge along a bottom portion; a pair of side plates attached to the lateral portions of the connection edge of the front finishing plate, where the pair of side plates include a top edge, a bottom edge, an inner edge and an outer edge; one or more attachment means to secure the front finishing plate to the pair of side plates; and a pair of angle irons to fasten the pair of side plates to the lateral edges of the loading bucket, where when the detachable finishing blade is fastened to the loading bucket the front finishing plate engages the ground to level and flatten the ground surface. | 04-04-2013 |
| 037409000 | Multicomponent tool (e.g., scoop or bucket) convertible by relative movement of tool parts | 2 |
| 20080313934 | EARTHWORKING IMPLEMENT - A blade assembly for an earthworking implement has a set of teeth that are independently slideable within guides. The teeth slide to conform to an undulating surface and permit scraping of the surface. | 12-25-2008 |
| 20090077838 | Ground Scraper - A ground scraper ( | 03-26-2009 |
| 037410000 | Separate tools simultaneously mounted and independently usable | 4 |
| 20080289227 | Method of Operating a Working Machine - A method of operating a working machine which includes a body, a first working arm carrying in use, at its outermost end, a mounting structure (for releasably carrying a first working implement, and the body carrying towards a second end of the body opposite to the first end, a superstructure which is rotatable relative to the body about a first generally upright axis, the superstructure providing a mounting for a second working arm, and the second working arm in use, carrying at an outermost end, a mounting for a second working implement, the machine further including a third implement carried at the second end of the body, on a further mounting structure to provide a further mounting assembly capable of mounting the first working implement, and the method including manipulating the second working arm to move the mounting for the second working implement to the mounting structure carrying the first working implement, releasing the engagement between the mounting structure of the first working arm and the first working implement, transporting the first working implement whilst manipulating the second working arm to bring the first working implement to the further mounting assembly, and engaging the first working implement with the further mounting assembly so that the first working implement is carried by the further mounting assembly, and using the first working implement when carried by the further mounting assembly to perform working operations. | 11-27-2008 |
| 20090044434 | Hydraulic Control System for a Swiveling Construction Machine - A hydraulic control system for a swiveling construction machine includes at least one hydraulic travel motor, a first hydraulic actuation device, a second hydraulic actuation device and a hydraulic diverter valve assembly. The at least one hydraulic travel motor is configured to move the swiveling construction machine in a first travel speed and a second travel speed based on a variable pilot pressure signal. The first hydraulic actuation device is configured to actuate a first function of an implement. The second hydraulic actuation device is configured to actuate a second function of an implement. The hydraulic diverter valve assembly is configured to divert hydraulic power between the first hydraulic actuation device and the second hydraulic actuation device while maintaining operation of the at least one hydraulic travel motor in one of the first and the second speeds. | 02-19-2009 |
| 20100162593 | DISPLACEMENT-CONTROLLED HYDRAULIC SYSTEM FOR MULTI-FUNCTION MACHINES - A displacement-controlled hydraulic system for installation on a multi-function machine, and multi-function machines equipped with the hydraulic system and having devices for propelling the machine, at least a first implement, and multiple actuators that perform multiple functions of the machine. The multiple actuators include first actuators that control the first implement and second actuators that control the propelling devices. The hydraulic system comprises multiple pumps for controlling the first actuators and optionally the second actuators, and valves that enable at least one of the pumps to sequentially control two of the multiple actuators and a corresponding two functions of the multiple functions performed thereby. None of the pumps sequentially controls the second actuators in combination with any of the first actuators. | 07-01-2010 |
| 20120291319 | Apparatus And Method for Material Distribution - Apparatus and method for material distribution, including a draw-bar to which is fixedly connected a bucket body. Wheels are attached to the drawbar on opposite sides of the bucket body between an open side and a gate thereof. A lower edge of the open side of the bucket body, which can receive material, is in the form of a cutting blade or teeth. The gate, which is disposed opposite from the open side, can be opened and closed. At least part of a top side of the bucket body forms a platform for an operator. At least one engine is provided and is drivingly connected to the wheels. A handlebar is connected to the bucket body, forward of the platform, for pivoting the bucket body about the wheels so that the cutting blade or teeth can be brought into or out of contact with a surface. | 11-22-2012 |
