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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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7604584 |
Automatic tool-changing arm of automatic tool changer
An automatic tool-changing arm of an automatic tool changer applicable to a machine tool, primarily comprises an immovable platform, a movable platform located below the immovable platform, a...
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7566197 |
Independent hydraulic pinching fingers attachment for utility vehicles
The pinching fingers implement of the present invention provides independent grasping claws that can be independently opened or closed, and also independently rolled forward and backward, to...
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7553120 |
Hydraulic control unit for the arms of a grip and grip including said hydraulic unit
A hydraulic grip-control unit provided with at least two gripping arms driven hydraulically to seize loads while cooperating with a striker arm of the grip with the control unit in use being...
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7547052 |
Robotic head for palletizing full boxes, tray packs and spot packs
A robotic head for use in palletizing products includes a body having opposed ends. A portion of a first clamping assembly is pivotably connected at one end of the body and extends to a first lip,...
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7543868 |
Mechanically actuated vacuum lifting device
A method and apparatus are provided for vacuum-assisted lifting of a work piece or other object, through use of a lifting apparatus having a cylinder housing adapted at an upper end thereof for...
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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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7500702 |
Seat holding apparatus for manufacturing vehicles
The present invention provides a seat holding apparatus for manufacturing vehicles which is able to easily and reliably hold seats having various specifications so as to enable the seats to be...
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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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7490881 |
Long travel gripper
A long travel gripper is provided which has first and second end caps, first, second and third guide rails, first and second jaws, and first and second piston assemblies. The first, second and...
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7488020 |
Workpiece-gripping chuck and method for controlling the same
A workpiece-gripping chuck includes a converting mechanism provided in a body, which converts a driving force from a rotary driving source into a displacement in the axial direction. First and...
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7475927 |
Expandable finger gripper
A pneumatically controlled finger gripper having a supporting body ( 11 ) with a proximal and a distal end, a pneumatic control piston ( 12 ) guided and moving alternatively in the body, a...
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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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7431554 |
Pinching fingers attachment for utility vehicles
The improved pinching fingers of the present invention are adapted for easy installation and use on conventional front-end loaders and skid steers. The pinching fingers are opened and closed by 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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7293812 |
Power driven gripping device with various cross-sections
A gripping device has a holder, two gripping elements movable relative to one another between an inoperative position in which the gripping elements are distal from one another and an operative...
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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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7258378 |
Structure of improved pneumatic gripper assemblies
The invention relates to a pneumatic gripper assembly structure which comprised a supporting body ( 11, 111 ) composed of at least two wall elements or symmetrical half-shells ( 15, 115 ), realized...
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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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7204535 |
Lifting apparatus
Apparatus for gripping and lifting objects such as fence posts. A frame carries a pair of grippers that are slidingly movable along the frame to grasp a post or other object. The grippers may pivot...
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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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7188879 |
Slide gripper assembly
A slide gripper assembly is provided having a slide assembly coupled to a gripper assembly. The slide assembly extends and retracts the gripper assembly. A bracket assembly is coupled to the slide...
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7172230 |
Angular pneumatic gripper
The invention concerns a pneumatic angular gripper which includes a gripper body forming a chamber ( 14 ), a piston ( 12 ) moving alternately in said chamber, and a pair of gripper jaws ( 13 )...
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7160077 |
Grapple assembly, a front end loader having a grapple assembly, and method for operating a grapple assembly
A grapple assembly for attachment to a boom assembly of a front end loader is provided. The grapple assembly includes a first pinching arm having a first end constructed for grappling an article...
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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...
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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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7036396 |
Drill pipe spinner device
In spinner tongs, a so-called spinner ( 30 ), incorporated in an iron roughneck and thus serving to rotate a drill pipe during connection thereof to a drill string or during division of the drill...
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7032944 |
Modular stamped parts transfer gripper
A gripper assembly is provided having an actuator, at least one jaw member and a cam pin. The jaw member includes a cam slot that is a space formed by opposed cam walls located in the jaw arm. The...
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7021687 |
Clamp assembly
An actuated workpiece clamp is provided. The clamp of this disclosure illustratively has an actuator, a linkage, a cam member, a cam pin, and at least one jaw member.
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7000966 |
Pick-and-place tool
A pick-and-place tool releasably retains a part during a pick-and-place operation by an automated device. The pick-and-place tool includes a front structure having a first bore disposed therein for...
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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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6938938 |
Fluid operated gripper
A fluid power operate gripper has a housing, in which a drive space is located, which contains at least two drive pistons connected or able to be connected with a respective gripping element. The...
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6898487 |
Specimen sensing and edge gripping end effector
Robot arm end effectors rapidly transfer semiconductor wafers between a wafer cassette and a processing station. Preferred embodiments of the end effectors include proximal and distal rest pads,...
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6896306 |
Actuator mechanism for a two-bucket grab device
Actuator mechanism for a two-bucket grab device and having two grab arms arranged to move as pincers with respect to one another, has two hydraulic pivot motors with journals of the respective...
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6874834 |
Linear slide gripper
A linear slide gripper assembly is provided having a linear slide assembly coupled to a gripper assembly. The linear slide assembly has extension and retraction ports in fluid communication with a...
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6830273 |
Parallel gripper
A parallel gripper includes a housing and two adjustable gripper base jaws which are displacably guided in a jaw guiding recess. The base jaws are moved relative to one another by a wedge hook...
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6827381 |
Gripper or clamping device
In a gripper device for manually operated or automatic handling devices, having a gripper housing, at least one base jaw displaceably seated in the gripper housing, and a drive for the base jaw,...
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6820357 |
Multi-purpose tool for a front end loader of a tractor
A multi-purpose tool for a front end loader of a tractor includes an intermediate support frame, an upper moveable jaw assembly having a plurality of interconnected forwardly extending,...
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6779253 |
Grip tip of gripper for parts having different shape in surface mount device
A gripper having a grip tip for parts having different shapes is provided for a surface mount device. The gripper includes a piston installed inside of a through hole formed in a holder, and lifted...
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6679450 |
Tube feeding device for a work station of a cheese-producing textile machine
A tube feeding device ( 12 ) for a work station ( 2 ) of a cheese-producing textile machine ( 1 ) with an arrangement for transferring an empty tube ( 14 ) stored in a tube reservoir ( 13 ) into a...
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6668211 |
Arithmetic processing device, object-to-object communication method and robot
An arithmetic processing device, an object-to-object communication method and a robot, such as an entertainment robot, in which software suited to a current robot configuration is set. The software...
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6666489 |
Sealed gripper apparatus
A gripper includes a body, an actuator movably supported by the body and a first hub rotatably supported by the body where the first hub rotates about a transverse axis. The gripper also includes a...
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6659523 |
Transfer apparatus for automated parts movement
A transfer apparatus for automated parts movement includes a cylinder and a piston assembly slidably positioned within the cylinder. The piston assembly includes an outer piston having a recess in...
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6641189 |
Article sensor assembly
A fluid actuated parts gripper assembly is provided. The fluid actuated parts gripper assembly has a pair of opposable pivoting jaw members, a fluid driven actuator, first and second linkage...
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6637744 |
Device for positioning sheets in a machine station
A device for positioning sheets in a station of a sheet-processing machine comprising a movable bearing surface for holding at least one edge zone of a sheet, actuators driving the bearing surface...
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6626476 |
Robotic gripper apparatus
A robotic gripper is provided. The robotic gripper has a rail, a rotary actuator, and at least one slide component moveably mounted on the rail and operatively coupled to the rotary actuator. A...
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6612633 |
Double bellows vacuum operated lifting apparatus
A vacuum operated lifting apparatus includes a piston having a pressure side and a suction side, respectively, and being movably received in a cylinder, wherein a piston shaft projects through a...
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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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