Includes Article Gripping Device Patents (Class 414/796.9)
  • Patent number: 6748294
    Abstract: The present invention relates to an apparatus for collating a plurality of separate groups or bundles of similar flats mailpieces arranged in a predetermined delivery point sequence, each mailpiece imprinted with a distinct delivery point or address indicia, to produce a single stream of mailpieces in new groups, where each new group comprises a plurality of mailpieces all addressed to a distinct delivery point. The apparatus comprises a plurality of feed units, each unit configured to process a quantity of similar mailpieces, each with a distinct delivery point indicia on the face of the mailpiece, and to deposit each mailpiece in a distinct pocket on a collation conveyor which traverses all of the plurality of feed units. Each pocket will ultimately contain different mail pieces, all addressed to the same delivery point. Multiple new groups of mailpieces are then automatically placed in containers in a sequence corresponding to a predetermined delivery route.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: June 8, 2004
    Assignee: Bowe Bell + Howell Postal Systems Company
    Inventors: John Overman, George Rabindran, Steve Archer, Dan Rice, Tom Wells, Ken Guenther
  • Patent number: 6746203
    Abstract: The present invention relates to a gripping and transport clamp mounted at an end of a robotic arm. The clamp has a support member mounted at the end of the robotic arm and two lower pressing plates and one upper pressing plate mounted on the support member. A sensor is used to detect a reaction force being exerted on the first pressing plate upon displacement thereof. An actuator inserts the first lower pressing plate under the object to be gripped in response to a detection of the reaction force by the sensor. The second lower pressing plate under the first pressing plate moves between a retracted position and an extended position by means of an actuator mounted between the second lower pressing plate and the support member. It is also inserted under the object to be gripped. An actuator moves the upper pressing plate towards the object for gripping it between the plates. A controller receives detection signals from the sensor and operates the actuators.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: June 8, 2004
    Assignee: Axium, Inc.
    Inventors: Paul Leblanc, Sylvain-Paul Morency, Dominic Prevost, Sylvain Boily
  • Publication number: 20040052633
    Abstract: A pickup device for stacks of blanks arranged in at least one layer on a substantially horizontal separating sheet, wherein a fork, movable in a given pickup direction to and from the separating sheet to successively pick up the stacks by sliding in contact with the separating sheet, has a skid hinged to a free end of the fork; the skid sliding in contact with the separating sheet, and oscillating, with respect to the fork, about a substantially horizontal axis crosswise to the pickup direction.
    Type: Application
    Filed: June 9, 2003
    Publication date: March 18, 2004
    Applicant: G.D SOCIETA' PER AZIONI
    Inventors: Mario Spatafora, Alberto Stagni
  • Publication number: 20040022619
    Abstract: A method of picking up stacks (3) of blanks by means of a gripping device (1) having a gripper (13, 14, 15) hinged to a frame (11) and equipped with a first gripping member (15) having a free end (P); and actuating means (30, 41; 24, 25) for opening and closing the gripper (13, 14, 15); the method providing for pressing the free end (P) on a support (F) on which a stack (3) for pickup rests, and feeding the free end (P) along the support (F) and beneath the stack (3) while pressing the free end (P) against the support (F).
    Type: Application
    Filed: July 15, 2003
    Publication date: February 5, 2004
    Inventors: Mario Spatafora, Franco Carini
  • Publication number: 20030190227
    Abstract: Methods and apparatus for handling material for the insulating glass industry are disclosed. One method of handling material for the insulating glass industry in accordance with the present invention includes the step of arranging a plurality of bars into a plurality of stacks with adjacent stacks defining spaces dimensioned to receive a bar engaging member. The stacks of bars may then be transported to a desired destination. A bar engaging member may be inserted into a space defined by the stacks, and one or more bars may be grasped using the bar engaging member. A container for handling material for the insulating glass industry is also disclosed. The container may advantageously include a plurality of prearranged bar locating members configured to hold a predetermined type of bar stock.
    Type: Application
    Filed: January 15, 2003
    Publication date: October 9, 2003
    Inventor: Paul Trpkovski
  • Publication number: 20030190226
    Abstract: An apparatus and method provide for singulating thin and substantially porous material layers arranged in a stack. A pick head is positioned above the stack of material layers. An adhesive tape is stabilized against the pick head through use of a vacuum between the adhesive tape and the pick head. Contact is effected between the stabilized adhesive tape and the top material layer. The pick head is moved to move the top material layer from the stack to a predetermined location. While at the predetermined location, the adhesive tape is detached from the top material layer. The singulation apparatus and method are particularly well suited for destacking individual porous fluid transport layers (FTLs) from a magazine of FTLs during automated fuel cell assembly.
    Type: Application
    Filed: April 3, 2002
    Publication date: October 9, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: Warren David Eaton, Gary William Schukar, John Russell Mlinar
  • Publication number: 20030091423
    Abstract: An overhead conveyor system transports a selectable workpiece from vertically extending storage racks having a plurality of horizontally extending shelves with stationary stacks of workpieces to be processed on each shelf. Each shelf includes horizontally spaced shelf support members defining openings complementary to horizontally extending support members of a carriage. The horizontally extending members of the carriage are insertable between adjacent horizontally spaced shelf members to engage the upper most workpiece supported by the shelf located below the horizontally extending support members of the carriage. Workpiece engaging members operably associate or engage the upper-most workpiece with the carriage for movement vertically and horizontally along the path of travel to a workstation for processing.
    Type: Application
    Filed: November 8, 2002
    Publication date: May 15, 2003
    Inventor: Neil Quiring
  • Patent number: 6561752
    Abstract: A palletizer for stacking a series of items on a pallet, the palletizer including a pallet hoist for supporting a stack of pallets therein; a pallet lift mechanism mounted for vertical movement within the pallet hoist adjacent to and relative to the stack of pallets, the pallet lift assembly including a pair of spaced, opposed pallet support members mounted on the pallet lift assembly for movement between a retracted position wherein there is clearance between the pallet support member and the stack of pallets, and an extended position wherein the pallet support member is in an interference position relative to the stack of pallets; a top frame dispenser for supporting a supply of top frames; and a carriage for moving pallets and top frames from the pallet hoist and the top frame dispenser, respectively.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: May 13, 2003
    Assignee: Arrowhead Systems LLC
    Inventors: Patris E. Vincent, Brian E. Busse
  • Patent number: 6558109
    Abstract: Wafers are separated individually from a stack by directing multiple jets of fluid between an outermost wafer in the stack and an adjacent wafer. The jets have sufficient pressure and are sufficiently spaced apart around the wafer stack to cause the outermost wafer to separate longitudinally from the adjacent wafer without lateral movement there between. In the illustrated embodiment, a chuck is attached to a planar surface of the outermost wafer. The attached wafer and wafer stack, once separated by the jet of fluid, are moved relatively apart, such as by movement of the chuck. The wafers in the stack are thereby separated without contact between a wafer edge and a solid object (such as a container wall or hand), minimizing the risk of wafer breakage.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: May 6, 2003
    Assignee: Automation Technology, Inc.
    Inventor: David S. Gibbel
  • Patent number: 6554561
    Abstract: An automated cell is provided for handling parts received in part carriers. The device comprises a working space closed to the outside, within which a first, second and third stack position are sequentially arranged. A transfer device is provided with a first linear axis extending in a horizontal direction and a second linear axis coupled thereto extending in vertical direction. A bulkhead wall is arranged between the first and the second stack position, which together with a driveable hood guarantees a closure free of contact when the door on the front side of the device is opened. Handling procedures within the working space can then be decoupled from loading and unloading operations at the first stack position. The automated cell is very space-saving and inexpensive and also allows a stack-specific logistics.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: April 29, 2003
    Assignee: Felsomat GmbH & Co. KG
    Inventor: Helmut F. Jäger
  • Patent number: 6524058
    Abstract: An assembly for conveying and stacking lids for containers includes a doubled-strand conveyor, a stacking and alignment column at an input end of the conveyor for aligning a stack of lids, and a vertical feed column at an output end of the conveyor for incrementally lifting the stack of lids for removal and placement onto a container. Both the stacking and alignment column and the vertical feed column are each defined by a set of four guide rods for alignment of the lid stack. Each set of guide rods includes a pair of inboard, pivotable guide rods which pivot out of the path of the conveyed lid stack to allow the stack to move out of the stacking and alignment column or into the vertical feed column, respectively. A vertical feeder disposed under the vertical feed column comprises a vertical feed plate and a linear actuator regulated by a sensor device that controls the raising and lowering of the plate and senses when the feeder plate has been depleted of lids.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: February 25, 2003
    Inventor: Robert Watters
  • Publication number: 20030002400
    Abstract: A pick for a compact disc controller is provided in which a tip of the pick defines a plurality of flexible outer wall segments. An internal plunger is used to expand the wall segments in a radial direction, thereby retaining a CD onto the outer perimeter of the pick. Upon release of the plunger, the pick returns to its original dimensions and thereby releases the CD.
    Type: Application
    Filed: July 2, 2001
    Publication date: January 2, 2003
    Inventor: John T. Klein
  • Publication number: 20020187036
    Abstract: A transfer unit for transferring blanks and supplying a feed store of a packing machine has two transfer devices, and a first and a second store in which the blanks are arranged in stacks; and the transfer unit supplies the feed store by transferring the stacks of blanks selectively from the first store to the feed store, and from the second store to the feed store.
    Type: Application
    Filed: May 10, 2002
    Publication date: December 12, 2002
    Applicant: G.D SOCIETA' PER AZIONI
    Inventors: Mario Spatafora, Franco Carini, Vincenzo Luca Ponticelli
  • Publication number: 20020172586
    Abstract: Successive palletized stacks of blanks in a layer of such stacks on a penetrable support of cardboard or the like are lifted off the support by a substantially horizontal plate- or blade-like implement which is caused to penetrate between the upper side of the support and the underside of a selected stack prior to lifting of the selected stack off the support for transfer onto a conveyor or into a blank converting machine, such as a cigarette packing machine. An optical or other suitable monitoring unit has one or more sensors which share the movements of the implement to detect, and to effect the generation of defect signals in response to the detection of, improper operation of the apparatus, such as the penetration of the implement through and subsequent lifting of a portion of the support with a selected stack.
    Type: Application
    Filed: June 3, 2002
    Publication date: November 21, 2002
    Inventors: Knut Donner, Hans-Jurgen Hoppe, Uwe Keil
  • Patent number: 6463781
    Abstract: A system for drawing an outer cylinder of a rubber bush comprising an inner cylinder serving as a shaft member, the outer cylinder disposed around the inner cylinder and a rubber elastic body interposed between the inner cylinder and the outer cylinder, comprising first and second turning tables each having at least two piling portions on which the rubber bushes to be drawn are piled up in a vertical direction; first and driving apparatuses for bringing up the rubber bushes piled up on the piling portion of the first and second turning tables to a predetermined robot grasping position; a drawing apparatus having a die for drawing the outer cylinder of the rubber bush; a robot apparatus for grasping and transferring the rubber bush located at the robot grasping position to set the same to a predetermined position of the die; a control apparatus for controlling the robot apparatus such that the rubber bushes from the piling portion of one of the first and second turning tables are sequentially transferred to th
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: October 15, 2002
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventors: Toshihiro Watanabe, Osamu Nakai
  • Patent number: 6439973
    Abstract: An end face polishing apparatus in which whereas a jig board mounted with a rod-like member is supported by an apparatus main body by a supporting mechanism, a polishing board mounted with a polishing member for polishing the rod-like member is supported by the apparatus main body rotatably and pivotably by a drive mechanism for polishing the rod-like member mounted to the jig board by the supporting mechanism by pressing the rod-like member to the rotating and pivoting polishing board, wherein the polishing member is mounted to the polishing board attachably thereto and detachably therefrom, further comprising an automatic interchanging device for interchanging the polishing member which is mounted to the polishing board and which has been used with the polishing member which is stored at a predetermined position and which is to be used by which the operational performance is promoted.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: August 27, 2002
    Assignee: Seiko Instruments Inc.
    Inventors: Mari Kato, Kouji Minami, Masaharu Sugiyama
  • Patent number: 6431817
    Abstract: Palletizing or depalletizing unstable articles is disclosed. A first conveyor, connected with a first carriage, has a plurality of pick-up units, each with mechanically movable elongated arms, to engage plural articles in different ones of associated rows of articles at a first area, located at either a load station or at a depalletizing station, enabling pick up and removal of articles by groups (normally layers) in plural rows with plural articles in each row, and transfer of the removed articles from the first area to a second area, located at either a palletizing station or at an unload station, for deposit of the articles thereat.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: August 13, 2002
    Assignee: Goldco Industries, Inc.
    Inventor: Donald J. Simkowski
  • Publication number: 20020090290
    Abstract: A method and unit for transferring blanks on a packing machine, whereby stacks of blanks are transferred from a platform, on which the blanks are arranged in stacks, to a store wherein the blanks are packed successively and seamlessly along a path for supply to a pickup station of the packing machine; transfer of the stacks from the platform to the store including forming, at a loading station and by means of two gripping devices for gripping the stacks, a group of blanks defined by stacks superimposed and aligned in a container, feeding the container and the group along a path to an unloading station at the store, and transferring the group of blanks from the container to the store.
    Type: Application
    Filed: December 18, 2001
    Publication date: July 11, 2002
    Applicant: G.D SOCIETA' PER AZIONI
    Inventors: Mario Spatafora, Franco Carini
  • Patent number: 6413035
    Abstract: Sheet metal working system includes a housing rack provided with a plurality of shelves for housing pallets, an elevator provided on a side of the housing rack, and a pallet holder located on a bottom shelf of the housing rack for temporarily holding a pallet transported by pallet transporter. Also provided is a workpiece separator located above the pallet holder, a workpiece table located adjacently to the housing rack, a sheet working machine and a workpiece piler arranged so as to sandwich the workpiece table, and a loader that moves among the workpiece table, the machine and the workpiece piler.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: July 2, 2002
    Assignee: Amada Company, Limited
    Inventor: Shou Kaneko
  • Patent number: 6379106
    Abstract: A depalletizing machine for unpacking pallets, each defined by a number of stacked layers of products; each layer having a number of parallel, side by side rows of products; the machine having a work platform on which the packed pallets are positioned; a linear input conveyor for successively feeding the packed pallets onto the work platform; a linear output conveyor for conveying off the machine a succession of single products ready for use by other machines; and a separating head for successively transferring a given number of rows of products from the top of the stationary pallet on the work platform to the linear output conveyor; the given number of rows of products being less than the number of rows of products defining each layer in the pallet.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: April 30, 2002
    Assignee: OMA S.r.l.
    Inventor: Giampietro Baldi
  • Patent number: 6340282
    Abstract: A handling device for feeding and/or removing workpieces as unfinished parts to and/or from machining or assembly equipment for machining and/or assembly purposes and for picking up workpieces as finished parts after machining and/or assembly has a feed position, at least one intermediate position and a removal position, in which in each case there are workpiece-carrier stack units comprising workpiece carriers which are arranged one above another, the workpiece carriers in turn being populated with the workpieces. A workpiece-carrier handling unit removes the workpiece carriers in a pick-up position and sets them down again in a removal position after machining, it being possible for these positions to be defined via a control device. A device of this type contributes to reducing the downtimes in machining equipment and has a beneficial influence on the cycle-time intervals during the machining of workpieces.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: January 22, 2002
    Assignee: Arthur Bar GmbH
    Inventors: Ralf Bär, Georg Deponte
  • Patent number: 6332750
    Abstract: Successive palletized stacks of blanks in a layer of such stacks on a penetrable support of cardboard or the like are lifted off the support by a substantially horizontal plate- or blade-like implement which is caused to penetrate between the upper side of the support and the underside of a selected stack prior to lifting of the selected stack off the support for transfer onto a conveyor or into a blank converting machine, such as a cigarette packing machine. An optical or other suitable monitoring unit has one or more sensors carried by the implement such that they share the movements of the implement to detect, and to effect the generation of defect signals in response to the detection of, improper operation of the apparatus, such as the penetration of the implement through and subsequent lifting of a portion of the support with a selected stack.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: December 25, 2001
    Assignee: Topack Verpackungstechnik GmbH
    Inventors: Knut Donner, Hans-Jürgen Hoppe, Uwe Keil
  • Publication number: 20010046436
    Abstract: A transfer apparatus for articles is provided comprising:
    Type: Application
    Filed: May 29, 2001
    Publication date: November 29, 2001
    Applicant: Becfab Equipment Pty Ltd
    Inventor: Donald Simson Mahoney
  • Publication number: 20010046437
    Abstract: A system for the automated storing or dispensing of one or more stacks of stackable goods is provided. The system comprises at least one pick-up site at which one or more stacks of stackable goods may be stationed, and at least one delivery site at which one or more stacks of stackable goods may be stationed. The system also includes a robotic pick-up means for securing and releasing one of the stackable goods, and movement means for moving the pick-up means into position to retrieve or deposit one of the stackable goods at a desired pick-up or delivery site. A control system is provided which can activate the pick-up means and the movement means, and is programmed to be operable to systematically move the stacks of stackable goods between the one or more pick-up sites and the one or more delivery sites.
    Type: Application
    Filed: December 8, 2000
    Publication date: November 29, 2001
    Inventors: A. Mark Bramwell, Richard Batchelor, Peter Michael Lind, James Happ
  • Patent number: 6302773
    Abstract: An end face polishing apparatus comprises a polishing board and a jig board for supporting workpieces. A polishing member is detachably arranged on the polishing board and has a polishing film for polishing end faces of the workpieces while the workpieces are supported by the jig board. A first holding device holdings unused polishing members each having a new polishing film preliminarily attached thereto. At least one second holding device holds used polishing members which have been removed from the polishing board. A polishing member exchanging device is mounted for linear movement in horizontal and vertical directions for exchanging a used polishing member arranged on the polishing board with an unused polishing member by seizing the used polishing member from the polishing board and conveying the used polishing member to the second holding device, and by taking an unused polishing member from the first holding device and placing the unused polishing member on the polishing board.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: October 16, 2001
    Assignee: Seiko Instruments Inc.
    Inventors: Mari Kato, Kouji Minami, Masaharu Sugiyama
  • Patent number: 6273670
    Abstract: A robotic tire end effector apparatus and system including a method for picking up and placing tires positioned horizontally onto vertical stacks of tires. The apparatus and system includes a totem support assembly having a support housing and support bars capable of bearing against the inside diameter of a tire bead and a bottom assembly mounted to the support housing of the totem support assembly. The bottom assembly includes pivot arms and fingers. The fingers are capable of bearing against the inside diameter of the tire bead and supporting the weight of the tire. The support bars are also capable of supporting the weight of a tire. The system includes a computer and program capable of receiving data from the tires for identification, tracing tire location, allocation, pick optimization and continuous calculation of sorting and pick options.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: August 14, 2001
    Assignee: C & D Robotics, Inc.
    Inventors: Michael L. Henson, David L. Hayes, Joseph L. Glenn
  • Patent number: 6264421
    Abstract: The invention relates to a method for palletizing packing drums (7) on a load platform (P), especially barrels, kegs or the like in substantially cylindrical or barrel-shaped receptacles, and/or for depalletizing the packing drums. The inventive method provides as high turnover speed as possible for a layer of, for instance, six or eight packing drums (7*) without causing problems related to the inertia of masses and oscillating phenomena limiting turnover speed. This is achieved by vertically lifting each respective layer (7*) of packing drums in relation to a direct or indirect carrier contact surface (A1, A2) to the packing drum layer during transfer to or from a palet (P). The packing drum layer and the pallet are placed separately from each other (palletizing) or together (depalletizing) in a continuously identical receiving and lift movement position (G) by displacing their contact surface on a plane on which the lift movement is vertically performed.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: July 24, 2001
    Assignee: GEA Till GmbH & Co.
    Inventor: Ulrich Burkert
  • Patent number: 6234745
    Abstract: A conveyor and transfer apparatus for transferring containers seriatim from a substantially vertical stack of containers includes an endless belt conveyor pivotally mounted on a frame for movement between elevated and declined positions by opposed hydraulic actuators. The conveyor includes a frame for supporting a carriage thereon for movement along guide tracks forming part of the carriage support frame between a position wherein opposed container gripping arms may be actuated to grip a container and a position for depositing the container on a conveyor belt. A hydraulic linear actuator moves the carriage between its working positions and opposed gripper arms are actuated by respective cylinder and piston type actuators to move between container gripping and release positions.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: May 22, 2001
    Assignee: Ergonomic Design Specialties, Inc.
    Inventors: Ronnie C. Pugh, Lyn E. Lewelling, Charles D. Pierce, Brownie S. McBride