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8182010 |
Robot hand and humanoid robot having the same
Disclosed are a robot hand and a humanoid robot having the same. The robot hand includes a plurality of finger members and a base member to which one end of the finger members is rotatably coupled,...
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7950709 |
Method and apparatus for gripping and installing pipe
Apparatus for gripping and handling a length of pipe includes first and second pipe gripping members supported on a frame. The first pipe gripping member is movable along a straight line path from...
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7611181 |
Gripper head with rotatable gripper blades and anti-slant provision
An apparatus for picking up products or groups of products, including a gripper having a frame, two holders that are movably connected on two opposite sides of the frame, and two gripper blades...
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7540545 |
Vehicle-to-vehicle grasping apparatus
A vehicle-to-vehicle grasping device which utilizes a pair of top and bottom clamp fingers to grasp the back end of a fleeing vehicle. The clamp fingers are opened and closed through the use of an...
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7537255 |
Adjustable gripper pads
A gripper tip for use with a gripper assembly includes a first gripping surface located at least partially within a first plane and a second gripping surface located at least partially within a...
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7490883 |
Apparatus for transporting trays
An apparatus comprising a gripper frame, connected with an arm or beam for displacing the gripper frame, two gripper blades which are rotatably connected with the gripper frame, two supporting...
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7472937 |
Method and apparatus for gripping containers
An apparatus and method for gripping containers, each having a circumference, for dumping material in a material collection vehicle including more than one gripping mechanisms, wherein each of the...
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7396059 |
Structure of angular pneumatic gripper
The invention concerns an angular pneumatic gripper structure having a body (11) formed of two symmetric and identical elements or shells (15) realized and finished individually using a forming...
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7290816 |
Work piece gripping device for robotized manipulating systems
A gripping device for gripping work pieces which is connectable to a robotized manipulating system includes a box-shaped body for supporting a first and a second gripping member, at least one of...
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7210720 |
Timed rotation tool assembly and actuator
A fluid-powered tool assembly having first and second tool members, a body, and first and second rotatable shafts. The first shaft is attached to the first tool member for rotation therewith about...
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7207610 |
Clam for wood handling equipment
A wood handling clam having a pair of hollow curved jaws constructed of side walls and inside and outside covers welded thereto. A hollow carrier housing on which the jaws are pivoted at their...
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7198312 |
Arrangement for handling objects such as nursery stock or the like
An apparatus for moving large objects such as nursery stock incorporate two elongated arms, each including a handling member with a horizontal portion and a downwardly extending portion being...
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7125059 |
Hand device for working robot
A hand device for working robot which can be downsized is provided. The device consists of a robot hand 10, a link means 40 and a workpiece drop prevention means. The robot hand 10 includes a hand...
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7052060 |
Device and method for gripping at least one elongated element
Method and device for gripping one or more elongated element(s), which device includes two main gripping arms (1, 2) adapted to hold the element(s) between them. At least one first hydraulic...
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6948904 |
Hydraulically actuated casing slip lifter with hinged wrap arm assembly
A casing slip lifter includes a frame, upper and lower lift arm assemblies, at least one air cylinder connected to a pipe that rotates to pivot the arm assemblies, and a wrap arm to which the slips...
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6520315 |
Gripper assembly
The invention provides a gripper assembly comprising a mounting base having a first magnet coupled thereto and having a moveable gripper coupled to the mounting base. The moveable gripper has a...
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6412845 |
Sealed gripper
A gripper includes a body and an actuator coupled to the body. The gripper further includes a first hub rotatably mounted to the body where the first hub is drivingly engaged with the actuator. A...
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6237978 |
Apparatus for releasing items within a confined space
An automated actuation device for releasing items within a confined space, particularly an automated pickup head and gripping plate assembly which is used to grip egg cartons or trays and place...
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6224122 |
High pressure rubber bale handing clamp
A variable leverage mechanism for variably leveraging the force of a piston and cylinder assembly in a high-pressure rubber bale clamp. The device may include a toggle or cam or other suitable...
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6168221 |
Magnetic carrier
A magnetic carrier includes a housing having an interior ledge. First and second levers are pivotally mounted within the housing such that the ledge limits the angular position of the levers with...
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5975604 |
Grapple with universal attachment device
An attachment device for releasably attaching a grapple to the end of a boom. The device includes a grapple body which mounts main and linkage pins which releasably couple with double pin mounting...
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5971456 |
Bakery system with gripper assemblies
A gripper assembly of the invention for a baking pan stacking and unstacking device includes a pick-up bar and at least one holding assembly carried on the pick-up bar. In one embodiment of the...
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5711565 |
Universal engaging mechanism for collection containers
A universal engaging mechanism for handling collection containers of a variety of sizes and shapes. The mechanism includes two arms rotatably mounted to a base and movable between open and closed...
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5702139 |
Back-up power tongs
The present invention provides back-up power tongs for holding a tubular member against rotation of a connected tubular member. The back-up power tongs comprise a body with a front section for...
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5620222 |
Electro-hydraulic rectangular grapple for railcars
The present invention provides a novel grapple type of device for removing bulky materials from containers such as rail cars. The invention conforms to the general shape of rail cars and is able to...
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5558380 |
Logging grapple
A grapple comprising a grapple head to which is pivotally mounted left and right tongs. Two double acting hydraulic cylinders extend between the tong pivot points and the other tong. The piston...
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5437489 |
Fluid-operated pipe clamp
This invention provides a hydraulically-actuated pipe clamp for sealing leaks in pipe lines located in remote or hazardous places. The pipe clamp consists of a split block having hinged jaws that...
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5330242 |
Rotatable hydraulic grapple
A rotatable hydraulic grapple apparatus comprises a yoke assembly having attached to it a hydraulic motor and having within it a channel. A housing is rotatably connected to the yoke assembly and...
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5318331 |
Robot finger structure
A robot finger structure includes a first joint member, a second joint member, a fluid pipe, and a third joint. The first joint member has a fluid path. The second joint member has a fluid path and...
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5299848 |
Tooling comprising tongs with two pivoted arms, with a release system
A tool comprising tongs with two pivoted arms and a release system. The two arms each bear, at their respective ends, pressure members. A drive motor causes the arms to pivot with respect to one...
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5201501 |
Unit for grasping and clamping circular objects
A unit is provided for grasping and clamping generally circular shaped parts such as lenses, comprising a central body on which three grasping and clamping elements are mounted adapted to bear...
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4830565 |
Robot gripper mechanism and method for sampling nuclear fuel pellets
A gripper mechanism for sampling nuclear fuel pellets at a predetermined depth in a stack of pellets includes a housing and gripping fingers movably mounted to the housing. The fingers are...
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4815781 |
Industrial robot hand
An industrial robot hand for material handling. A fixed frame is connected to an arm of an industrial robot. A movable frame having a rectangular plan shape is horizontally movably supported on the...
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4752094 |
Robot gripper or hand device
A robot hand gripping device intended for equipping the end of the wrist or arm of an industrial robot or robotized appliance, comprising grasping members or fingers and hydromechanical controls...
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4723503 |
Robotic control apparatus
A robotic apparatus is provided with a separate ring of rubberized magnetic material with means for positioning the magnetic ring upon the piston which is of integral construction for actuating...
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4715638 |
Robotic hand with slip couplings
A robotic hand consisting of one or more jointed fingers each formed from a number of link elements. A torque control is supplied for each element so that undue pressure is not exerted by any link...
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4703968 |
Grapple for orienting track rails
The present invention is a grapple for orienting track rails. The grapple includes a front tine and rear tine arcuate in shape and pivotally secured to a bottom end of a frame and depending...
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4648771 |
Robot hand for stacking boxes
A robot hand for stacking boxes in which lower ends of a pair of forks opposed to each other to support flanges at upper ends of a box are set at a predetermined level difference in a vertical...
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4626014 |
Gripper having gripper arms supported in a rotatable sliding guide
A gripper having at least two gripper arms (1, 3) which are arranged mirror-symmetrically around a center line (5) and a first end (7, 9) of which follows approximately a straight line (19) which...
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4542929 |
Articulating clam type grapple for a backhoe
Articulating clam-type grapple for a backhoe which includes a mounting head member for connecting to the backhoe dipper stick and tool cylinder. A grapple mounting assembly is pivotally attached to...
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4529182 |
Wide opening gripping jaw assembly
A fluid driven piston and cylinder includes a pair of wide opening jaws for gripping relatively thick workpieces. The jaws are mounted on a head which is linearly displaceable by a piston rod...
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4526413 |
Remote controlled self-powered excavator apparatus
A self-contained system eliminates need for hydraulic or other lines from a crane to a grapple or clamshell bucket on the end of the crane hoist line. A wireless (radio or sonic) portable...
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4509783 |
Smart hand
A gripper device having a body formed with a piston chamber in which a piston is reciprocally mounted. Connected to the body are a pair of spaced fingers. A cross bar is connected to the piston and...
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4502723 |
Oil hydraulic circuit for gripping device
A gripping device includes a plurality of articulate gripping fingers coupled to a support structure turnable with respect to a neck structure. The articulate fingers respectively have first and...
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4452479 |
Gripping device with interdigitating, articulate fingers
A grip attachment to an implement arm of construction or industrial equipment via a swivel coupling comprises three interdigitating, articulate fingers, two pivotable about a first axis and the...
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4426110 |
Continuous rotation hydraulic grapple
An upper head connector for support from a crane boom is provided and has a depending head journaled therefrom for reversible continuous rotation relative thereto about an upstanding axis. A...
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4397495 |
Automatic grip control circuit for a grapple mechanism
An automatic grip control circuit for a grapple mechanism providing a first pilot circuit to actuate a main hydraulic valve which operates the grapple cylinder and a second pilot circuit to actuate...
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4396215 |
Log grapple device
A hydraulic system (10) for a log grapple device (12), including an unloader valve (20) and an accumulator (22) located downstream of a control valve (18) which determines the direction of fluid...
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4313633 |
Self adjusting actuator system
A self adjusting actuator system (32/32') has an actuator housing (40), a telescoping piston (52) defining therewith head and rod end chambers (58,60), and a compression spring (66) disposed for...
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4303269 |
Lifting and material handling apparatus
The invention relates to a lifting apparatus which can be used to handle, for example, containers, steel ingots, packages, logs, pulp, steel sheets, and so forth. It consists of a lifting...
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