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Document |
Document Title |
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7588403 |
Pole handling apparatus
Pole or mast handling apparatus adapted for mounting on a loader type vehicle, such as a tractor mounted loader or skid steer type loader having one or more booms movable between reclined position...
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7568880 |
Micro-manipulator
A compact micro-manipulator with low energy consumption accurately and quickly positions a micro-material in a visual field of a microscope. A micro-manipulator operable to grip micro-material by...
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7344352 |
Workpiece transfer device
A workpiece transfer assembly for manipulating one or more workpieces, such as semiconductor wafers includes a plurality of coacting arms that include one or more arcuate portions corresponding to...
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7121781 |
Surgical instrument with a universal wrist
A robotically controlled endoscopic medical instrument that includes an end effector coupled to a wrist. The wrist provides two separate degrees of freedom about the same pivot point. The end...
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6722843 |
Material handling apparatus
A material handling apparatus includes a frame attachable to a front-end loader vehicle. A tine is attached to the frame, and a top clamp arm is pivoted to the frame and extends over the tine. The...
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6676125 |
Actuator-gripper control
A pre-gripper driving device for a pre-gripper cyclically driven oscillatingly and serving for transporting individual sheets in a sheet-processing machine, includes sheet grippers disposed at a...
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6616399 |
Gripper arm assembly
An improved gripping arm assembly including a two-piece gripper arm body construction which includes an arm clamp having alignment pins, and an arm main body with corresponding alignment holes for...
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6601891 |
Grapple attachment
A grapple attachment is presented for use with motorized vehicles. The grapple attachment is comprised of upper and lower jaws having a plurality of elongated, substantially angular tines that are...
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6592315 |
Self-feeding apparatus with hover mode
A robotic self-feeding device uses a multiplicity of dishes, utensils and control methods to handle a wide variety of food, including sandwiches. Its operating sequence has a hover mode in which a...
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6494515 |
Pole handler attachment
The pole handler attachment includes a base frame that is pivotally attached to an arm of an earth moving machine for pivotal movement about a transverse horizontal axis. A trunnion is fixed to the...
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6484601 |
Bellows actuation device, specially for robotic manipulator, and method to operate said device
An actuation device uses, for the active element, a flexible bellows operated by a pressurized fluid (usually, but not necessarily, at a pressure higher than the ambient one). The bellows is...
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6176531 |
Grapple system
The grapple system of the present invention is intended for use with a front-end loader or other type equipment which specialize in gripping and moving heavy loads. The grapple system includes a...
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6092971 |
Wafer gripping device adapted to swivel wafers taken from a horizontal position in a storage container
For removing and transporting several spaced, parallel wafers stored in a container, a gripping device is provided. The gripping device has a holding rake and several gripping heads which can be...
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5865492 |
Hydraulic grapple assembly with side rotation mechanism
A hydraulic grapple assembly couples to a link pivot and to a dipper pivot of an arm of an equipment. The assembly includes a grapple having a fixed jaw and a movable jaw. The fixed jaw extends in...
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5820333 |
Twin gripping apparatus for loading component
This invention discloses a twin gripping apparatus for loading components comprising of two grippers, each composed of two pairs of fingers, disposed at an angle of predetermined value so that the...
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5729920 |
Attachment for a grab implement
A grab implement comprising a fixed part (31) and a movable part (30) pivotally coupled thereto to form a grab, the fixed part (31) having a continuous rear wall member (2) and a continuous floor...
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5628611 |
Metallic waste disposal device for industrial machinery
A metallic waste disposal device for industrial machinery, wherein a working unit attached to the distal end of a movable arm of a construction machine is provided with a permanent magnet assembly...
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5486085 |
Bladed vehicle with load gripping arms
A vehicle having an earth moving blade equipped with log gripping devices at the ends thereof. The log gripping devices consist of a mounting assembly which is attached to the rear of the earth...
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5292079 |
Concrete breaker with protective cover
A lower jaw 4 is tiltably connected to the front end of a swing arm 3, an upper jaw 6 openably and closably connected to the lower jaw 4, a hydraulic cylinder 8 interposed between the upper and...
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5249663 |
Apparatus to load workpieces
Apparatus to load workpieces on a carrier for a decorator. A swing arm supports grippers at one end for movement between a workpiece transfer site and a workpiece loading position. An actuating...
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5244338 |
Gravity-steered grapple
A gravity-steered grapple is created by retrofiting the boom plate of an excavator which has a longitudinally rotatable boom. The grapple includes a freely-turning, swivel joint with an axis of...
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5230151 |
Heavy duty shear head and mounting support
A heavy duty shear attachable to the boom of a mobile machine, such as a backhoe, comprises a support structure of welded steel plate construction, and a shear head of steel plate construction...
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5199845 |
Article handling machine
An article handling machine comprises a base, a support supported at its lower end portion on the base rotatably around the vertical axis of the base, an arm having the proximal end portion pivoted...
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5197193 |
Apparatus for cutting an article into sheets
An apparatus for cutting an article into sheets includes an upper jaw pivotally mounted to a lower jaw. The lower jaw includes three coplanar cutting edges, and the upper jaw includes three cutting...
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5184934 |
Gripping device and method of use
A gripping device for use in combination with a front-end loader for lifting and transporting heavy objects, comprising a slot-entering jaw means, second jaw means, jaw adjusting means to effect...
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5183366 |
Rod handler apparatus
An extendable boom assembly is mounted on a platform or a base for longitudinally pivotally moving a drill rod between a rod rack and a drill rig in a position in alignment with the drill string...
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5150936 |
Grapple assembly for attachment to workhead
A quick connect grapple attachment including a first grapple jaw that attaches to one jaw of a work head and a second grapple jaw that attaches to another jaw of a workhead with the first grapple...
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5114301 |
Rotator for backhoe equipment
A rotator for use on backhoe boom to rotate attachments thereon relative to the boom. The rotator has a main support frame pivotally secured to the boom with a rotating extension mount onto which...
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5103551 |
Machine for holding workpiece
For holding a plurality of different, in shape, workpieces, a holding unit comprises a laminated body with a number of thin identical shaped elongate plates which have one ends forming a workpiece...
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5062227 |
Device for breaking objects consisting of concrete or similar material
The invention relates to a device for breaking objects such as concrete or similar material, which device is provided with a pair of jaws having teeth which are pivotable relative to each other...
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5040776 |
Automatically operating system for taking up and discharging cloth articles or portions thereof from ironing apparatus
A system for taking up and discharging ironed cloth articles from ironing apparatus comprises a column mounted on a base and supporting an articulated rotary arm at one end of which there is...
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5018937 |
Shearclip-handling tool
A robotic tool is provided for temporarily positioning shearclips against structural members. The device incorporates a movable jaw linkage which provides sufficient clamping force for withdrawing...
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4936743 |
Hydraulically controlled gripper tool
A hydraulically controlled gripper tool for positioning, mounting and retrieving parts in poorly accessible locations and areas, such as in nuclear power plants, includes a support body. A pivot...
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4911491 |
Modular bale handling apparatus with plurality of bale pick-up devices
Bale handling apparatus comprises a main frame including transverse supports and devices mounted on the main frame for picking up bales. These bale pick-up devices comprise a plurality of...
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4897921 |
Metal cutting shear with changeable multiple cutting edge portions
A material handling and metal shear attachment for a backhoe is mounted on the boom or dip stick of the backhoe for actuation by the hydraulic system of the backhoe. A fixed blade is pivotally...
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4808062 |
Apparatus for picking up rocks
An apparatus for picking up rocks, which attaches to an agricultural tractor and functions to pick up rocks located on or partially embedded in the soil of a field, is provided. The three...
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4804309 |
Gripping device for boom-mounted work tool
A gripping claw for a backhoe, breaker, or similar device is secured to the end of a boom in a pivotal manner. Attachment is achieved through a pair of plates joined together facing each other,...
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4781518 |
Tree gripping device
A tree gripping device adapted to be mounted on the top of a bulldozer blade. The device has a base member mounted on top of the blade, the base member projecting past one side of the blade. A...
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4770597 |
Clamping device for a backhoe
The combination of a dipper stick and pivotable bucket of a backhoe and a detachable, folding, clamping device attached to the dipper stick, the clamping device comprising an elongated jaw member...
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4728097 |
Adjustable gripper arm
The size of the gap separating first and second jaw members (26, 28) comprising a gripper arm is made adjustable by the provision of a translatable bracket (80) upon which an actuator (30) is...
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4719975 |
Rotating hammer-shear
A rotating hammer-shear for releasable attachment to the boom structure and hydraulic system of a hydraulic excavator for the demolition of concrete structures. The hammer-shear having a heavy duty...
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RE32532 |
Pipelaying appliance
A pipelaying appliance (1) is removably connected to the bucket (2) of an excavator with the aid of a gripping means (3) mounted on the bucket. The appliance includes two gripping arms (7, 8) of...
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4686767 |
Metal cutting shear for a backhoe
A material handling and metal shear attachment for a backhoe is mounted on the boom or dipstick of a backhoe for actuation by the hydraulic system of the backhoe. A fixed blade is pivotally secured...
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4670983 |
Metal cutting shear and adapter for mounting on a backhoe
A material handling and metal shear attachment for a backhoe has an adapter enabling the shear attachment to be mounted on a boom or dipstick of any one of a number of different backhoes for...
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4668156 |
Excavator bucket
An excavator bucket of improved versatility is characterized by having gripper means to enable the bucket to grip an object to be lifted and also by being mounted so that it is capable of pivotal...
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4645410 |
Blade-equipped vehicle tree gripping means
An improved vehicle for working in a forest, of the type comprising a pusher blade movable up and down. This vehicle is improved in that it further comprises a tree gripping unit mounted laterally...
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4626164 |
Robot with improved transmission system
A robot toy includes a movable arm which is constituted of alternatingly interconnected three first members and three second members. The first member has a first rotating unit for moving the...
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4616971 |
Robotic hand and method for manipulating printed circuit boards
Three sets of pincer units depend from a flat palm, each pincer unit having a pinching gap at its distal end for engaging a loaded circuit board by its edges and holding it in a spaced-apart...
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4583879 |
Paving method and grab for use in said method
A paving method and a grab for carrying out the method. A group or unit of paving stones or bricks, arranged in a selected pattern, is clamped, picked up, and laid on a prepared sand bed, in...
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4565485 |
Mechanical grab and scoop combination
The grab (3) for handling material has two grab members (4, 5) one or both or which have tines (6, 7), the grab members being relatively movable to open or close the grab so that cohesive or rigid...
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