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8177454 |
Hydraulic coupler
A quick coupler for attaching implements, such as buckets or other tools, to heavy equipment, such as backhoes and excavators, which includes two recesses or channels for receiving a pair of...
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8151494 |
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,...
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8117773 |
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 vertically...
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8112914 |
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...
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8024875 |
Compact excavator implement interface
A compact excavator includes a base frame, an upper frame and first and second track assemblies supporting the base frame. The compact excavator also includes a primary implement assembly coupled...
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8020324 |
Spacing assembly for pin grabber implements
A spacing assembly kit, for use with an implement assembly of a machine, includes a spacing element having a bore and a recess coaxial with the bore, the spacing element being positionable on an...
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8011121 |
Spread-style coupler with supplemental safety lock
A coupler for a backhoe or other excavator includes a frame with a lock system including a first safety lock that moves relative to a first hook between an engaged position for capturing the first...
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8006415 |
Connector for earth moving implements
A connector for connecting an implement to a digger or other prime mover is mountable on the digger and has a recess for receiving a connecting pin mounted on the implement. The connecting pin is...
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8007197 |
Coupler device to connect bucket or tool to boom arm
A coupler device for releasably connecting a boom arm to a tool such as a bucket including a coupling frame adapted for connection to the boom and having wedge members on opposite sides thereof,...
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7984576 |
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...
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7984575 |
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...
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7966754 |
Adapter for attaching a tool to a machine
An adapter for permitting non-standard work tools to be attached to a work machine for which they were not originally sized to fit. The adapter comprises a sleeve which fits into bores on the work...
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7963054 |
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...
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7963716 |
Pin connection device
Assembly of a pin guide member for retaining a pair of connecting pins is facilitated for improvement in an assembling property and cost reduction. On the premise that inner brackets are overlapped...
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7958657 |
Fixing structure of work machine
In the conventional connection and fixture part between a working vehicle and an excavator, a connection pin is made to contact a guide plate to be fixed in position, thereby requiring a high...
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7954262 |
Adapter frame and method for installing the same
An adapter frame for installation of a front and an accessory implement, such as a snowplow blade and a sidewing, on a vehicle having a coupling plate is disclosed. The adapter frame has a frame...
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7914226 |
Non-removable safety pin
A non-removable safety pin (20) for an excavator coupler for securing a latching hook thereof. The safety pin (20) comprises a head (26), a shaft (24), a distal end (22) and a longitudinal axis...
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7878752 |
Bearing between components on construction machines
A bearing for use between components of a construction machine, particularly on a boom on excavators, loaders, cranes, and related equipment having a first component articulated to a second...
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7866935 |
Manually operated coupler
A coupler for use with an excavator provides a hook with a mouth which receives a cross bar of an implement such as a bucket at an upper end. Towards a bottom end the coupler receives an extension...
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7861642 |
Valve block, tool attachment, a working machine and the use of a valve block
A valve block disposed adjacent a tool attachment of a working machine, where the tool attachment is adapted for connection to different types of hydraulically maneuvered tools or implements with...
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7836616 |
Loader coupler with multiple pick-up locations
A loader coupler includes left and right inner rib mounts that mate with left and right ribs of a first type of attachment coupling structure. The coupler also includes left and right outer rib...
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7832130 |
Multiple mounting bracket for a mobile processor attachment mounted on a hydraulic excavator
A mounting bracket is designed to interchangeably connect a processor attachment to the stick of a larger excavator or the boom of a smaller excavator in place of the stick. The mounting bracket...
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7824145 |
Common pivot and support member for attachment interface
An attachment interface adapted for use with a loader is discussed. The attachment interface includes a horizontally extending cross member configured to be pivotally attached to the loader at each...
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7818903 |
Vehicle front-end quick connect hitch and lift assembly
A hitch and adapter assembly for connecting an implement to the front end of vehicles such as all terrain vehicle providing a rigid connection with limited motion for reduced vibration operation....
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7814689 |
Quick coupler
A quick coupler includes mounting structure for mounting the coupler to a machine, and for mounting the coupler to an implement. The mounting structure on the coupler includes wedge coupling...
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7810260 |
Control system for tool coupling
A control system for a tool coupling of the type that attaches a tool to an excavator dipper stick and provides for rotation of the tool with respect to the dipper stick about an axis, and further...
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7797862 |
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...
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7779562 |
Loader implement universal mount
A universal mount bracket that provides two pairs of adapter plates, one pair for each side of the front end loader. Each adapter plate can be adjusted laterally to match the width of virtually any...
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7770311 |
Mounting system for excavation buckets and implements
A mounting system for excavator attachments or implements (10) having a pair of spaced mounting ears (12, 13) extending from implement includes a mounting pin receptor (19) engaged in each of at...
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7752781 |
Centring device for quick-change devices
A quick-change device in which the arrangement of centring discs and of control plates prevents jamming during the insertion operation. In accordance with an embodiment, the quick change device...
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7744301 |
Spread-style coupler with supplemental lock system
A coupler includes a first hook assembly comprising a first hook adapted to receive a first associated attachment pin and a second hook assembly comprising a second hook adapted to receive a second...
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7735249 |
Quick-change device
Quick-change device (12) comprising a quick coupler (16) fastened on the driven-machine side, an adapter (16) which can be locked with the quick coupler (16) and is connected to a tool (14), and a...
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7712235 |
Lock device of work machine
A lock device is improved in durability by operating the operation member of a boom lock device in a non-contact state to solve a problem in a conventional work machine because there is a problem...
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7712234 |
Trench wall ripper apparatus
An apparatus coupled to an excavation bucket for creating a trench sidewall having indentations formed therein.
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7699577 |
Interface plate for mounting a light duty attachment to a lift arm assembly
An attachment arm assembly includes an attachment arm that is pivotal about an arm pivot axis using a hydraulic lift cylinder. The attachment arm assembly also includes an interface plate pivotal...
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7690880 |
Locking device for hydraulic attachment interface
An interface between a hydraulic power system and an hydraulically actuated engagement member includes a first portion that is pivotally coupled to a second portion, and has an inlet capable of...
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7686563 |
Coupling apparatus for releasably coupling hydraulically powered work implements to a work vehicle
A coupling apparatus for releasably coupling a hydraulically activated work implement to a work vehicle includes an implement attachment device for attaching a work implement to a work vehicle, a...
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7654019 |
Quick coupling mechanism for tool attachment
A quick coupling apparatus for coupling a tool to a tool arm comprises a coupler member attached to the tool arm, and configured to engage a mounting bracket extending out from the tool. A wedge is...
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7648326 |
Adapter faceplate
In combination a vehicle having an extension and an adaptor faceplate. The extension includes a first power-operated extension mount and a second mount. The adaptor faceplate comprising a rigid...
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7648305 |
Pin grabber coupler
Coupler has a safety lock and a latching hook. The safety lock pivots between an unlocked position in which it does not contact a first implement pin receivable within a pair of apertures, and a...
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7632056 |
Device for attaching a loader to a vehicle
This invention concerns a device (1) for attaching a loader (2) to a vehicle (3), usually a tractor, where the loader (2) comprises openings (4) in parts (6) facing the vehicle (3) and the vehicle...
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7614843 |
Freely rotatable closed grapple head and machine using same
A machine includes a chassis and a boom assembly. The boom assembly is movable relative to the chassis. The machine further includes a grapple assembly suspended from the boom assembly. The grapple...
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7594776 |
Hydraulic coupler
A quick coupler for attaching implements, such as buckets or other tools, to heavy equipment, such as backhoes and excavators, which includes two recesses or channels for receiving a pair of...
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7591089 |
Boom assembly
A boom assembly comprises a primary boom member having one end attachable to a vehicle and a secondary boom member pivotally attached to the free end of the primary boom member for rotation of the...
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7581340 |
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....
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7565758 |
Quick attach coupling device
An assembly for securing an implement to a boom, the assembly comprising a link member pivotally connected to a boom and, a first recess being formed in a first of the arm and a second being formed...
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7562718 |
Locking mechanism for mounting a plow to a vehicle
A coupling for a plow comprising a push beam attachable to a front of a vehicle. The push beam has at least one outwardly-extending plate at each end thereof. Each plate has an aperture extending...
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7549243 |
Lawn mower attachment mechanism
An apparatus for connecting an attachment to a vehicle includes first and second mounting pegs mounted to one of the attachment and vehicle, a mounting arm having first and second cut-outs sized...
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7524158 |
Adapter for mounting skid-steer loader attachments onto an excavator arm
An adapter for mounting at least one skid-steer loader attachment onto an excavator arm includes a mounting mechanism having a lower edge, an upper edge and a lip extending outwardly therefrom, the...
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7513732 |
Loader attachment system
A loader attachment system for efficiently attaching an implement (i.e. bucket, etc.) to a skid steer loader or other similar use vehicle. The loader attachment system generally includes an upper...
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