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Class 294/116 - Cam-operated


Subclass of Class 294 - Handling: hand and hoist-line implements
Definition: Grapples , the operation of the jaws being produced by some
No. of patents: 237
Last issue date: 03/06/2012


1            
NumberTitleIssue Date
8128142Clamp
A clamp for holding containers, having two rigid gripping arms that are pivotably supported about at least one axis in opposite direction and have clamp structures at one end, a force accumulator which is operative between the gripping arms, gripping-arm closing lev...
03/06/2012
8070202Gripper with central support
A gripper assembly including at least one gripper jaw and an actuator head linked with the at least one gripper jaw. An actuator selectively operates to move the actuator head between a plurality of positions. A support is fixed relative to the actuator and includes...
12/06/2011
7992910Robot structure
A robot structure, suited especially for minimally invasive surgery, comprises two robot elements interconnected by a hinge. Using a force transmission the movable robot element of said robot structure, notably comprising two gripping elements, can be moved. A senso...
08/09/2011
7837247Gripper with central support
A gripper assembly includes at least one gripper jaw and an actuator head linked with the at least one gripper jaw. An actuator selectively operates to move the actuator head between a plurality of positions. A support is fixed relative to the actuator and includes ...
11/23/2010
7434857Chuck device of container, transportation device with the same, and chuck claw for the transportation device
A chuck device having a pair of arms rotatably supported by arm shafts and an operation member. One of the arms is provided with a roller shaft rotatable together with the arm about one of the arm shafts. The other arm is provided with an arm drive portion rotatable...
10/14/2008
7434803Method and station for unblanked sheet delivery in a machine processing plate elements
A delivery station and a method for unblanked sheet delivery uses a delivery pull-out frame provided with front jogging stops and transverse gripper bars. The ends of the bars are fixedly attached to two respective endless loops flexible drive elements for conveying...
10/14/2008
7341549Device for gripping and holding a component
A gripping and holding device in the handling system of a machine tool. The device comprises at least one preferably plate-like support member provided with at least two retainer fingers spreadable against a return force and defining a common accommodation orifice f...
03/11/2008
7337934Gripping device
A gripping device having a body with at least one moveable arm. The moveable arm may be selectably positionable and secured at a position by a locking pin. The gripping device may have a body selectably attached to a base having a release. Actuating the release allo...
03/04/2008
7261348Tongs with adjustable jaw spacing
Adjustable tongs include a slidably movable adjustment plate with a plurality of spaced notches that act in cooperation with a tab at the proximal end of the tong arm to selectively limit the spacing between the tong jaws. The notches are longitudinally spaced along...
08/28/2007
7243688Device for reforming socket contacts
An apparatus for reworking contacts of sockets is provided with an elongated member having a first formation tip, and a pair of arms having second formation tips, to respectively impart first and second profiles to first and second surfaces of a contact of a socket....
07/17/2007
7237815Lifting apparatus
An apparatus for lifting articles. The lifting apparatus may lack mechanization, may be used in conjunction with hoist means, and may operate on, among other things, the principles of leverage, gravity, and friction. The apparatus may include a frame disposable on a...
07/03/2007
7234913Fast swapping station for wafer transport
An apparatus for accepting and transferring at least one disk-like member is provided. The apparatus includes a pick- and place-mechanism including gripping means. In effect, the mechanism is adapted to provide pick- and/or place-cycles, which during operation provi...
06/26/2007
7226269Substrate edge grip apparatus
In one embodiment, the invention is a substrate edge gripper assembly for positioning a semiconductor substrate upon a transfer robot. In one embodiment, a modular assembly comprises spring loaded jaws that are mounted on either side of a robot end effector. The jaw...
06/05/2007
7221120Robot hand
A robot hand has a plurality of fingers and is provided, at a location at which the robot hand touches an object, with a moving means for touching the object and moving the object. The moving means is provided to the palm side of the robot hand and/or the finger pad...
05/22/2007
7210219Cir-clip to shaft insertion tool
The fastener to shaft insertion tool is disclosed which consists of a shaft holding member, a fastener insertion member, and force transmitting member. The fastener holding member facilitates the holding of the fastener and the application of forces to the fastener ...
05/01/2007
7207462Lid dispenser
A dispenser is adjustable to contain beverage container lids of various sizes. A housing has a front element with an opening. Pager assemblies are mounted in slots which extend radially outwardly from the opening. A stack of lids is inserted into the housing through...
04/24/2007
7204173Rotatable die tong jaw
Power tong jaws comprising one or more dies which are rotatable. ...
04/17/2007
7159495Bar magazine for lathes with bar centering means in the magazine channel
A bar magazine for lathes includes at least one channel designed to receive a bar being machined and pushed along the channel by a bar-pusher collet. The magazine includes at least one bar centering member arranged in a zone along the channel. The bar centering memb...
01/09/2007
7128874Method and system for picking and placing vessels
A method and system for picking and placing vessels are provided. The system includes a gripper assembly mounted on a positioning mechanism. The gripper assembly includes a cylinder, a plurality of flexible gripping members extending from the cylinder in a spaced-ap...
10/31/2006
7108076Weed pulling system
A weed pulling system has a pair of similarly configured rods in a cylindrical configuration, a pair of similarly configured gripping heads on the ends of the rods movable toward and away from each other; and a pair of similarly configured replaceable pads having an...
09/19/2006
7100338Multi-piece clamp for standing seams
A multi-piece clamp for installation on a standing seam is disclosed. One component of the clamp is a clamp body with a clamp body slot formed therein. This slot is mounted on a standing seam without having to slide the clamp body onto an end of the seam. Another co...
09/05/2006
7077619Continuous motion robotic manipulator
A continuous motion robotic device including a first robotic arm, a second robotic arm, a third robotic arm, and a drive system. The robotic arms are coaxially arranged, each including an end effector for performing useful work on an object and can continuously rota...
07/18/2006
7076910Flash landing and control device
A device for landing, handling and controlling a fish which includes a pair of clamps pivotally attached to a main housing. A handle is provided at one end of the housing. The clamps can be moved from a closed position to a fully opened position by a trigger assembl...
07/18/2006
7055357Vehicle repair clamps
Vehicle repair clamps for grasping curved or non-linear surfaces. One embodiment comprises a hinged clamp comprising at least one jaw formed of a plurality of jaw sections that are hingedly connected and that may be adjusted to grasp surfaces of different angles. Th...
06/06/2006
7055676Conveyor with movable gripper and related conveyor link
A conveyor suitable for conveying objects along a transport direction, and a related link are disclosed. The link may include a link body having a length extending across the direction of transport and a width extending along the direction of transport, each link bo...
06/06/2006
7036658Gripper conveyor with clear conveying path and related conveyor link
Various conveyor designs suitable for conveying objects along a transport direction and various related link designs are disclosed. The conveyor may include a plurality of the connected links. Each link may have a length extending across the direction of transport a...
05/02/2006
7032944Modular 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 cam walls form a locking portion and a pivoting portion, wherein the ...
04/25/2006
7021687Clamp 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. ...
04/04/2006
7019940Universal cartridge magazine system and method
A universal cartridge magazine system and method are disclosed for storing cartridge systems. The cartridge magazine system comprising a pivoted member, a flag positioner and a sleeve designed to accept the cartridge system, the sleeve having a first side. The pivot...
03/28/2006
7014235Inertia actuation for robotic gripper mechanism
A method for gripping objects by means of a robotic gripper mechanism is provided, wherein the gripping mechanism comprises gripping jaws, a wedge actuator between the gripping jaws, wherein the wedge actuator moves the gripping jaws together and apart as it slides ...
03/21/2006
7000966Pick-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 receiving a shaft extending from the part. A plurality of locking me...
02/21/2006
6959953Gripping device for taking hold of receptacles
The gripping device for taking hold of receptacles comprises tongs having a first jaw fixed to a rotary platform and a second jaw mounted to pivot relative to the first jaw and provided with a control arm, and a locking member mounted to pivot eccentrically about an...
11/01/2005
6909940Method and apparatus for the exchange of batteries in a robot located in an automated library
An apparatus and a method for the exchange of power-supplied batteries which are arranged in a media-conveying untethered robot which is located in an automated data-storage library. ...
06/21/2005
6863491Catch-pin water support for process chamber
A new and improved wafer support for supporting wafers in a process chamber such as an edge bead removal (EBR) chamber. The wafer support comprises multiple wafer support units each including a gripper block that engages an edge portion or bevel of the wafer. The gr...
03/08/2005
6779253Grip 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 or lowered by air flown in/out through the through hole, a moving un...
08/24/2004
6705608Sheet material conveying apparatus with adjustable top grippers for pockets
A sheet material conveying apparatus has at least one pocket running along a track, the pocket including a base section for receiving sheet material and an upper section including at least one upper gripper for holding an edge of the sheet material. The at least one...
03/16/2004
6692050Receptacle-gripping clamp
The invention relates to a gripping clamp for receptacles, each comprising a body and a neck having a projecting collar presenting a substantially radial bearing face beside the body, the clamp having first and second jaws, the first jaw being arranged to...
02/17/2004
6682113Wafer clamping mechanism
The wafer clamping apparatus is disclosed including a cam rotatably coupled to a base plate. The cam is configured to couple with a robot arm. The clamping apparatus also includes a rotating clamp mechanism rotatably coupled to the base plate about a sing...
01/27/2004
6666489Sealed 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 drive arm having a camming surface. The drive arm is coup...
12/23/2003
6659523Transfer 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 which an inner piston is slidably received. A transfer ass...
12/09/2003
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