Abstract: The present invention relates to a device for gripping a flat structure with openings in the area of its upper side, in particular a honeycomb structure, comprising two gripper units spaced apart from each other in a length direction, each of which in turn comprises at least one pin, and at least one pin displacement unit which is adapted to displace the at least one pin in an extending direction, as well as a tilting unit which is adapted to tilt at least one of the gripper units about a tilting axis extending substantially in a width direction. The invention also relates to a method for gripping a flat structure by means of such a device.

Abstract: Devices and methods utilize a lifting beam comprising at least two connectors with a first connector substantially centered on the beam and a second connector disposed closer to an end of the beam which permit a heavy equipment operator to selectively change the vertical orientation of the lifting beam from a substantially horizontal position to a substantially vertical position. The lifting beam is selectively positionable by the equipment operator downwardly through the top opening of a precast, concrete dome without requiring the operator to leave the protection of the equipment cab. When positioned inside the concrete dome, the lifting beam is oriented substantially horizontally and the concrete dome can be lifted and repositioned by lifting the beam.

Abstract: A method for producing a medical hand-held instrument having two grip elements, pivotable relative to each other, and a spring element, with the method steps to be performed in the following sequence: providing the two grip elements each with a pivot-pin receiver eyelet formed thereon, at their one end portion and an articulation eyelet for the spring element formed thereon, providing the spring element with pivot pins arranged at or formed integrally with each spring end, inserting the pivot pins of the spring element into the articulation eyelets of the grip elements not yet pivotally coupled to each other, and bringing together the grip elements in the region of their pivot pin receiver eyelets and pivotally coupling the grip elements by inserting a pivot pin into the overlapping pivot pin receiver eyelets.

Abstract: The present disclosure relates to a battery structure and a carrier vehicle. The battery structure includes a battery main body, a plug component, and a handle. The handle is detachably connected to the top or the side of the battery main body. The plug component includes at least one plug end. The plug end can be plugged into the battery main body and the plug component is powered on when plugged into the battery. The handle is provided with a locking piece. When the handle is connected to the top of the battery main body, the locking piece is vertically docked for locking. When the handle is connected to the side of the battery main body, the locking piece is transversely docked for locking.

Abstract: A lifting device for lifting a tubular pile comprises a hoisting member including a centreline, a plurality of engagement elements which are moveably mounted to the hoisting member at angular distance with respect to each other about the centreline and actuators for moving the respective engagement elements with respect to the hoisting member. The engagement elements are moveable in longitudinal direction of the centreline along respective guides of the hoisting member. The guides are inclined with respect to the centreline such that the engagement elements move in radial direction of the centreline when being moved in longitudinal direction of the centreline. The actuators are functionally interconnected such that under operating conditions the actuators move the engagements elements simultaneously until a first one of the actuators reaches a counterforce which is higher than a counterforce of a second one of the actuators, after which the second one of the actuators is moved further.

Abstract: A wellbore system includes an adapter configured to couple to a downhole component. The wellbore system also includes a retrieval tubular, having a bore extending therethrough. The wellbore system further includes a piston assembly coupled to the retrieval tubular, wherein the bore is in fluid communication with a cavity of the piston assembly. The wellbore system includes a stem configured to couple to a casing section, the casing section being supported by a hanger. The wellbore system also includes a sleeve forming at least a portion of the piston assembly, the sleeve configured to couple to the adapter such that, responsive to a force applied by the piston at the casing section, the sleeve applies an upward force to the adapter.

Abstract: The present invention relates to the technical field of vertical automatic storage cabinets and provides a vertical automatic storage cabinet that comprises: a cabinet body; a storage rack provided on an inner wall of the cabinet body; a storage box, detachably provided on the storage rack; a manipulator assembly provided in the transportation space and being configured to grasp the storage box. In this vertical automatic storage cabinet, storage racks are arranged on both sides in the cabinet body, and the manipulator assembly is located in the area between the two storage racks, the storage boxes on both sides can be taken out of the cabinet body by the manipulator assembly in the middle.

Abstract: A refuse collection vehicle includes a refuse grabber assembly, a lift arm coupled to the refuse grabber assembly, and a hopper configured to receive refuse from the refuse container. The lift arm is operable to position the refuse grabber assembly. The refuse grabber assembly includes a first grabber arm and a second grabber arm that are configured to cooperate to engage the refuse container. The first grabber arm includes a first gripper and a first support arm coupled to the first gripper. The first gripper includes a first deformable structure configured to contact a first surface of a refuse container. The second grabber arm includes a second gripper and a second support arm coupled to the second gripper. The second gripper includes a second deformable structure configured to contact a second surface of the refuse container.

Abstract: A tie-down anchor for use with decking boards, or the like, having a gap with a longitudinal axis located between adjacent decking boards. The tie-down anchor includes a continuously formed anchor having a lower leg extending in a first direction in a first horizontal plane, a vertical section connected to the lower leg and perpendicular to the first horizontal plane, an upper leg that is parallel to the lower leg and lies in a second horizontal plane spaced above the first horizontal plane by the length of vertical section, and a loop above the vertical section and the upper leg. Wherein the lower leg can be inserted within the gap between adjacent decking boards and the loop turned to trap the anchor between the decking boards such that the upper leg and lower leg are perpendicular to the longitudinal axis of the gap.

Abstract: A system and method directed for a tumbler insert which secures a tumbler from the inside without contacting any exterior surfaces, the insert having a plurality of flexible members or claws that may be bent or contracted when pressed into the tumbler, which creates sufficient tension to secure the holder within the vessel.

Abstract: Warehouse automation and methods of handling materials can be used to enhance the safety and efficiencies of warehouse operations. For example, automation systems and methods that make depalletization processes safer and more efficient are described. In some examples, a rotary lift table is used to automatically position a pallet load of boxes in an ergonomic position where a worker can readily transfer the boxes from the pallet to another location, such as a conveyor or another pallet. In some examples, a work cell for a worker includes two of the rotary lift tables that function in that manner.

Abstract: A manipulator configured for transferring a block having a core, the manipulator includes an end effector including an elongated member including a tip; and a resilient member configured for assuming a first state in which the resilient member has a first hardness and first size and a second state in which the resilient member is configured for assuming a second state in which the resilient member has a second hardness and second size, the resilient member is disposed on the tip, wherein the elongated member is configured to be disposed such that the tip is disposed within the core and the resilient member is disposed in the first state before the resilient member is disposed in the second state to engage the core and the elongated member is moved to transfer the block.

Abstract: A grip apparatus is provided. The grip apparatus includes: a housing formed therein with an accommodation space opened downward to accommodate an object; an elastic membrane provided in the accommodation space and surrounding the object; a fastening member at least partially positioned between an inner periphery of the housing and the elastic membrane to fasten the elastic membrane; and a winder configured to pull the fastening member by winding the fastening member.

Abstract: Machinery and techniques are disclosed for applying treatment processes to surfaces of objects arranged in a form of an array of objects, and for inspecting surface areas of the objects in such object arrays before and/or after applying the surface treatment processes thereto. The treated objects are held by an array of grippers/mandrels, each gripper/mandrel is configured to receive a respective object of the array, and to controllably generate gripping contact with internal surface(s) of the received object, for attaching the object thereto.

Abstract: The invention relates to a transport system for transporting preforms in a device for the blow-molding production of finished containers, wherein the transport system comprises a transport chain, the chain elements of which have a support element for transporting the preforms, wherein the support element comprises a shaft part and a head part, and the head part has a head end region that can be introduced into the opening section of the preform, characterized in that the head part is retained on the shaft part and can be detached from the shaft part via actuation of a first actuation element, wherein the first actuation element is arranged in the shaft part end region facing away from the head part. The invention also relates to a device for the blow-molding production of finished containers from preforms, a use, as well as a method for exchanging at least one head part, each making use of the transport system according to the invention.

Abstract: There is provided herein a lifting and inversion bar especially configured for repositioning cable spools which typically comprise fragile end stop annuli. The present cable spool lifting and inversion bar is configured for repositioning a cable spool comprising a length and radius between horizontal (that is wherein the axis of the cable spool is horizontal) and vertical (that is wherein the axis of the cable spools vertical) orientations. The inversion bar comprises a straight frame and an orthogonal shaft bisecting the frame into long and short ends. Furthermore, for the vertical orientation, the spool is able to freely rests atop the frame without additional support which negates the requirement for horizontal spacers as does the prior art. In this way, the spool may be conveniently lifted from the inversion by using a forklift, a convenient procedure not made possible by the prior art arrangements.

Abstract: A packaging machine for boxing products that are brought together to form a group in a box includes a first conveyor device on which the products are conveyed to a collection station, and a second conveyor device by which the box, which is provided in a loading station to be filled with products, is conveyed away after being filled. A collection table is provided on which the groups are brought together, and an insert tool arranged above the collection table and loading station and which grasps a group brought together on the collection table and inserts them into a box provided in the loading station. The collection table is provided between first and second conveyor devices, and a stop, a clamp and a slider are provided such that the products are conveyed from the first conveyor device towards the stop and a defined number of products then move together.

Abstract: An end effector for a transport device for the movement of parent rolls of convolutely wound web materials is disclosed. The end effector comprises a frame, first and second radial members operably connected to the frame, a first core plug operably connected to the first longitudinal member, and a second core plug operably connected to the second longitudinal member. A first core plug extensible from a first position to a second position relative to the first longitudinal member and a second core plug extensible from a first position to a second position relative to the second longitudinal member are capable of cooperative and penetrating engagement with a core of the parent roll.

Abstract: A jaw spreader device is adapted to spread apart the jaws of a fish to facilitate removal of a hook or lure from the fish. The device has a spring biased tong-like configuration wherein in the normal configuration; the distal ends are spread apart. A lock mechanism locks the device in a compact locked position to facilitate insertion between the fish jaws into the mouth of the fish. The working ends of the each tong includes a flattened blade, an arcuate bend and a transverse spreader bar. Upon insertion of the device into the jaws/mouth of the fish release of the lock mechanism, the jaws are forced apart and biased to provide a stable enlarged opening. The spreading device may then be manually compressed to facilitate withdrawal from the fish.

Abstract: A mandrel suitable for supporting and unwinding a convolutely wound web material is disclosed. The mandrel has a mandrel shaft with a longitudinal axis, a plurality of mandrel arms extending from the mandrel shaft, and at least one expansion element disposed upon one of the mandrel arms. The mandrel shaft is capable of rotating about the longitudinal axis. Each of the mandrel arms is disposed and rotatable about the longitudinal axis. The at least one expansion element is expandable radially away from the mandrel arm relative to the longitudinal axis. The convolutely wound web material is disposable about each of the mandrel arms. Further, the at least one expansion element is expandable into contacting and releasable engagement with the convolutely wound web material. The convolutely wound web material is fixably and releasably disposed about each of the mandrel arms.

Abstract: A mandrel suitable for supporting and unwinding a convolutely wound web material is disclosed. The mandrel has a mandrel shaft with a longitudinal axis, a plurality of mandrel arms extending from the mandrel shaft, and at least one expansion element disposed upon a respective each of the mandrel arms. The mandrel shaft is capable of rotating about the longitudinal axis. Each of the mandrel arms is disposed and rotatable about the longitudinal axis. The at least one expansion element is expandable radially away from the respective mandrel arm relative to the longitudinal axis. The convolutely wound web material is disposable about each of the mandrel arms. Further, the at least one expansion element is expandable into contacting and releasable engagement with the convolutely wound web material. The convolutely wound web material is fixably and releasably disposed about each of the mandrel arms.

Abstract: Some illustrative embodiments of a fire tube implement for extraction and insertion of a fire tube may include an elongate shaft that is configured to extend outward and to be received within an opening in the fire tube. In some embodiments, the elongate shaft may carry at least one extender that is moveable between an extended position and a retracted position normal to a longitudinal axis of the elongate shaft. The at least one extender may be configured to engage an internal surface of the fire tube within the opening when the at least one extender is in the extended position. In some embodiments, a stabilizer may be laterally disposed from an exterior surface of the elongate shaft and securable to the fire tube. The elongate shaft may be operable by a powered machine.

Abstract: The invention relates to a method for moving a wind turbine component, such as a wind turbine hub, from a transportation position to a wind turbine assembly position. The method comprises the steps of: attaching a handling unit to a structural part of the wind turbine component, operatively connecting the handling unit to a wire of a crane system, lifting the wind turbine component with the crane system to an assembly position of the wind turbine, the handling unit and the wind turbine component being suspended from a wire of the crane system, and rotating the wind turbine component with the handling unit during the lifting of the wind turbine component in order to orientate the wind turbine component for assembly. The invention also relates to a handling unit and a wind turbine hub and use hereof.

Abstract: An apparatus to facilitate the handling of multi-wall bags containing powdered or particular material or product, more specifically but not limited to the emptying of ex factory bags containing milk powder for further processing in a sterile manner. The apparatus includes an outer bag slitting station, an outer and inner bag separating device and an inner bag slitting station incorporating a tilting table to convey the slit inner bag to a powder receiving hopper.

Abstract: A system for handling an object comprises a guide plate, a center hub rotatable relative to the guide plate, a plurality of slots disposed in the guide plate, and a plurality of arms each having first and second ends. The first end of each of the plurality of arms is coupled to the center hub, and the second end of each of the plurality of arms is coupled to an associated slot of the plurality of slots. Rotation of the center hub in a first direction causes the second end of each of the plurality of arms to move radially outward within the associated slot in an extended state. An outer surface of a first arm of the plurality of arms may be nested against an inner surface of a second arm of the plurality of arms in a retracted state.

Abstract: A system for handling an object comprises a guide plate, a center hub rotatable relative to the guide plate, a plurality of slots disposed in the guide plate, and a plurality of arms each having first and second ends. The first end of each of the plurality of arms is coupled to the center hub, and the second end of each of the plurality of arms is coupled to an associated slot of the plurality of slots. Rotation of the center hub in a first direction causes the second end of each of the plurality of arms to move radially outward within the associated slot in an extended state. An outer surface of a first arm of the plurality of arms may be nested against an inner surface of a second arm of the plurality of arms in a retracted state.

Abstract: Mantle lifting device (10) has a body (26) configured to selectively engage and disengage an opening (24) of a mantle (12) by rotation in respective opposite directions about a central axis (28) of the body (26). The body (26) is provided with a lifting point (30) which is configured to couple with a lifting device such as a crane (not shown). The body (26) is in the general form of a plug having an upper surface (34) and an opposite surface (36) and tapered circumferential surfaces (38 and 40). The surface (40) is provided with indicia (43) commencing at a distance d on the surface (40) below the edge (42). This is used to indicate safe or unsafe lifting conditions. The indicia (43) being visible when the device (10) is engaged with the mantle (12) is an indication that the mantle (12) is worn to the extent that it may not be safe to lift the mantle (12) by way of the device (10), or at least not without additional safety precautions being taken.

Abstract: An engagement assembly, adapted to securely engage an orifice of an article. The engagement assembly includes a plurality of elongate fingers which are transversely movable relative to each other, each finger having an end flange thereon. The engagement assembly has an insertion position, wherein said fingers are contracted together, such that said flanges are adapted to be inserted through said orifice of said article; and, an engaged position, wherein said fingers are flared outwards relative to said insertion position, such that said flanges are adapted to thereby prevent withdrawal of said assembly from said orifice.

Abstract: An evidence collection device preferably includes a handle member and a container member. The handle member preferably includes an evidence retention device and a handle portion. The evidence retention device preferably includes at least one loop, a first arm and a second arm. First and second clearance slots are formed in the handle portion to provide clearance for the first and second arms. A retention dowel is inserted through the at least one loop and into the handle portion to retain the evidence retention device. The container member is sized to receive the handle portion. A tapered surface is preferably formed on one end of the handle portion. In use, the first and second arms are squeezed together with two fingers for insertion into a cartridge casing. The one end of the handle portion is inserted into the container member and retained by friction.

Abstract: An arrangement for lifting a tower wall portion of a wind turbine is provided. The arrangement includes a bar, a first holding member and a second holding member. The bar is connectable to a coupling element of a lift. The first and second holding members have respective first and second engagement portions adapted for engaging the tower wall portion at a first position and a second position respectively, the first position being different from the second position. The first and second holding members are releasably lockable at the bar such that the first engagement portion and the second engagement portion are a first distance away from each other. The first and second holding members are also releasably lockable at the bar such that the first engagement portion and the second engagement portion are a second distance away from each other, the second distance being different from the first distance.

Abstract: Device (1) for gripping an object such as a blow-molding container preform (3), comprising: a guiding body (12); a stop body (13), mounted so as to move axially relative to the guiding body (12) along an axis (4) of the device, intended to be aligned with the object (3) to be gripped; a mandrel support (7), equipped with a gripping mandrel (15), able to move axially relative to the guiding body (12) and having a plunge-in travel (8) going from a set-back position to a plunged-in position in which the mandrel (15) is capable of gripping the object (3). The stop body (13) has, together with the mandrel support (7), a system of support stops (18, 19) arranged so that the mandrel support (7) drives the stop body (13) axially onto a terminal portion of the plunge-in travel (8). The device (1) includes a return means (34, 36) mounted between the guiding body (13) and the stop body, for the purpose of driving the stop body along an axial set-back direction opposite direction of plunge-in travel.

Abstract: Apparatus and method for engaging an article. The apparatus has a longitudinal centerline, a disengaged configuration and an activated configuration. The apparatus also includes a base having a first end and a second end and a sleeve surrounding at least a portion of the base. The sleeve has one or more bands extending between a proximal end and a distal end, the proximal end of the sleeve being joined to the base at a fixed location and the distal end of the sleeve being moveable with respect to the proximal end along the base. At least one of the band bends away from the longitudinal centerline when the distal end of the sleeve is moved toward the proximal end of the sleeve along the base from the disengaged configuration to the activated configuration.

Abstract: A device is disclosed for manipulating a substrate having an inside diameter (ID). The device includes a handle, a trigger that slides within the handle, an alignment shaft and a plurality of substrate supports having distal ends. A plurality of substrate support actuators are connected to the trigger. The trigger can move the plurality of substrate supports between a substrate engaging position and a substrate releasing position through selective engagement of the plurality of substrate supports by the plurality of substrate support actuators. In the substrate engaging position the distal ends of the substrate supports move radially outward to engage the ID of the substrate, enabling the device to hold the substrate without touching the substrate faces. Other embodiments are described and claimed.

Abstract: Apparatus and method for engaging an article. The apparatus has a base portion, an end portion disposed adjacent the base portion. The end portion is moveable in relation to the base portion generally along the longitudinal centerline. One or more bands are joined to and extend between the base portion and the end portion. At least one of the bands bends away from the longitudinal centerline when the end portion is moved toward the base portion from the disengaged configuration to the activated configuration.

Abstract: Apparatus and method for engaging an article. The apparatus has a base portion, an end portion disposed adjacent the base portion. The end portion is moveable in relation to the base portion generally along the longitudinal centerline. One or more bands are joined to and extend between the base portion and the end portion. At least one of the bands bends away from the longitudinal centerline when the end portion is moved toward the base portion from the disengaged configuration to the activated configuration.

Abstract: A member (22) for gripping vessels (16) includes: a support (32) that moves along a transport trajectory of the vessel (16); a nose (38) including a mandrel (40) capable of holding a neck (26) of the vessel (16), the nose (38) being fixed removably to a bottom axial end of the support (32); characterized in that the nose (38) includes an ejection plate (46) which is mounted to slide axially around the mandrel (40) between a cladding position towards which it is elastically returned and in which the mandrel (40) protrudes axially downwards and an uncladding position in which the mandrel (40) is axially retracted above a bottom face of the plate (46). A device for replacing such a gripping member is also described.

Abstract: A reactor installation tool and method for installing a reactor unit in a reactor tube. A reactor installation tool including a movable assembly and a fixed assembly linked together such that the movable assembly can be adjusted relative to the fixed assembly. The movable assembly including a reactor sleeve attachment means for releasably securing a reactor sleeve loaded with a reactor unit to the tool. The fixed assembly including an expandable clamping unit for releasably securing the tool to a reactor tube. A reactor unit can be installed in the reactor tube by adjusting the movable assembly to extract the reactor unit from the reactor sleeve as the fixed assembly is rigidly secured to the reactor tube. The fixed assembly can be released from the reactor tube and the reactor installation tool can be removed from the reactor tube.

Abstract: After a scratch 160 or similar defect formed on the readout surface of an optical disc is nearly completely removed by grinding and polishing the readout surface with surface with a grinding/polishing agent or similar compound, the readout surface is coated with a coating agent 170 made of a transparent resin or similar material. In this process, a significant change in the thickness of the optical disc before and after the restoration can be prevented by controlling the grind/polishing and coating processes so that the decrease in the thickness due to the grinding/polishing is nearly equal to the increase in the thickness due to the application of the coating agent 170. Therefore, even a Blu-ray Disc or similar optical disc having only a small distance from the surface to the information record layer can be restored many times.

Abstract: An internal pipe gripping tool includes a tool body adapted for insertion into a pipe. A gripper is disposed adjacent and movably coupled to the tool body. The gripper has an engaged position and a released position relative to the tool body. A lever has a first end node, a second end node, and an intermediate node between the first and second end nodes. The first end node is coupled to the tool body, and the intermediate node is coupled to the gripper. A force applied to the second end node results in another force at the intermediate node that shifts the gripper from the engaged position to the released position.

Abstract: A grip extension linkage to provide a gripping tool having radial gripping elements with an improved operational range. The grip extension linkage includes at least one annular body having a central internal bore and an peripheral external surface. There is provided rigid elongated spokes. Spoke guides are provided on the annular body. The spoke guides are in close fitting relation with the spokes to constrain the spokes while allowing them to move radially from a retracted position to an engaged position.

Abstract: A method of using a tooling mandrel for assembling a disk drive is described. The method includes providing a head stack assembly including a shaft with an engagement feature, and providing the tooling mandrel including two tooling fingers, one of which is movable. The movable tooling finger is moved between a first configuration in which respective distal tips of the tooling fingers are insertable into and removable from the engagement feature and a second configuration in which the distal tips engage the engagement feature. The tooling mandrel further includes a tooling finger spreader coupled to the movable tooling finger to selectively move the movable tooling finger between the first and second configurations. The method further includes locating the distal tips at least partially within the engagement feature with the tooling fingers in the first configuration, and moving the movable tooling finger to the second configuration to engage the shaft.

Abstract: A gripping method for a turbocharger housing used to process a turbocharger housing formed by casting, includes a scroll formed in a spiral shape from an axial center, and a large diameter hole and a small diameter hole provided along an axial direction of the scroll with space therebetween, such as to face each other. After positioning of the turbocharger housing is performed using an end surface of the large diameter hole facing the small diameter hole as a reference surface for positioning in the axial direction, an inner diameter of the large diameter hole is gripped.

Abstract: An insulating panel structure for application to the exterior of a building, the panel structure having an inner surface to be attached to the building and an outer surface to be attached to an exterior load such as cladding material. The panel structure has external stringers along the outer surface of the panel for attachment of the exterior load, connectors extending perpendicularly from the internal surface to the external stringers to transmit compressive forces from the exterior load to the building, lateral connectors that run diagonally upward from the external stringers to the inner surface to transmit tensile forces from the weight of the exterior load from the external stringers of the panel to the building, and insulating foam embedded in the space defined between the inner and outer surfaces.

Abstract: The invention concerns a gripper device for gripping solid or hollow items, objects or bodies, which includes a supporting body (11, 11a) holding a plurality of gripper modules (12, 12a) positioned around the geometric axis of the body, parallel and spaced at an angle. Each module includes a flexible prehensible arch-shaped element (21, 21a) having an extrados in line with a radial slot (18, 18a) along one side of the housing and engaged by an actuator piston. All the prehensile elements are movable between a decontracted rest condition, in which their extradossis are retracted in the respective slots (18, 18a), and a compressed/contracted work condition, in which their extradossis protrude from the radial slots (18, 18a) to engage from time to time the item, object or casing to be gripped.

Abstract: A gripper assembly is provided. The gripper assembly comprises an actuator and a plurality of gripper fingers. The plurality of gripper fingers are slidably mounted on the actuator. The actuator is configured to slide each of the plurality of gripper fingers along a respective radial path perpendicular to a central axis of the gripper assembly. Each of the plurality of gripper fingers comprises a body and a vacuum evacuation path defined within the body. The body is configured to couple the vacuum evacuation path to a vacuum source and to evacuate particles from a grip area of the gripper assembly via the vacuum evacuation path when a vacuum is applied by the vacuum source.

Abstract: The invention relates to a device for gripping a CD from the top of a stack for automated processing, by putting actuated deflectable fingers in the central opening of the CD. Axial displacement is used to force the fingers radially outward. The axial displacement is advantageously provided by abutting a relatively axially displaceable part of the gripper against a fixed object and continue axial displacement of the gripper. Use is made of an arrangement similar to the actuating mechanism of a ball-point to extend and retract the writing tip or the mechanical arrangement used in electrical micro switches operated by a push button (e.g. the Short Stroke Key Switches of ITT Industries). This arrangement is combined with an electrical switch to detect the extended or retracted position of the fingers to provide a corresponding electrical signal to a control means.

Abstract: A disc transporting mechanism includes a gripping mechanism having a plurality of gripping members configured to grip a disc, a transport arm provided with the gripping mechanism, and a moving mechanism configured to move up and down the transport arm. The transport arm is connected to the moving mechanism through an elastic member.

Abstract: The invention relates to a device for connecting a string section to a pulling element which extends through the string section. The device includes a tilt lever support (100), at least one tilt lever (102), which is connected to the tilt lever support so as to enable the tilt lever to pivot about a pivot point, and thereby moving a support part (105) of the tilt lever for support on the string section from a retracted position into an extended position, wherein the retracted position is closer to the center axis of the device than the extended position. The device further includes a connection for connecting the tilt lever support to the pulling element.

Abstract: A grip extension linkage to provide a gripping tool having radial gripping elements with an improved operational range. The grip extension linkage includes at least one annular body having a central internal bore and an peripheral external surface. There is provided rigid elongated spokes. Spoke guides are provided on the annular body. The spoke guides are in close fitting relation with the spokes to constrain the spokes while allowing them to move radially from a retracted position to an engaged position.

Abstract: A manipulator includes a main portion and an acquisition assembly. The acquisition assembly is disposed on the main portion for acquiring a hollow workpiece. The acquisition assembly includes a support body and two positioning members disposed on the support body. The positioning members are sliably connected to the support body. The positioning members are movably away from the axis of the support body to acquire the hollow workpiece.