Patents Examined by Joshua Rudawitz
  • Patent number: 8152431
    Abstract: The present invention relates generally to a stocking system and its operating method. The stocking system comprises a shelf assembly, a first crane, and a second crane. The shelf assembly stores a plurality of cassettes. The first crane is installed at one side of the shelf assembly and loads/unloads the cassettes to/from the shelf assembly. The second crane is installed at the other side of the shelf assembly and loads/unloads the cassettes to/from the shelf assembly.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: April 10, 2012
    Assignee: LG Display Co., Ltd.
    Inventor: Hee Uk Chung
  • Patent number: 8137048
    Abstract: A robot assembly for transferring substrates includes a central tube assembly oriented along a central axis, perpendicular to a substrate transfer plane, and having an inner surface that forms part of a first enclosure at a first pressure, and an outer surface that forms part of a second enclosure at a second, different pressure. The robot assembly further includes a transfer robot which itself includes multiple rotor assemblies, each configured to rotate parallel to the substrate transfer plane. The various rotor assemblies are organized in pairs, each pair having one rotor fitted with a telescoping support arm/end effector arrangement to support substrates thereon, and the other rotor fitted with inner and outer actuator arms that cooperate to effect radial movement of the corresponding end effector of the paired rotor assembly. Each rotor is controlled to effect the transfer of substrates within a wafer processing system asynchronously and at differing heights.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: March 20, 2012
    Assignee: VSERV Technologies
    Inventors: Mahendran Chidambaram, Quoc Truong, Jerry Schock, N. William Parker
  • Patent number: 8137044
    Abstract: A wheel handling apparatus includes a wheel engaging arrangement for holding a wheel assembly that is to be removed from a vehicle. The wheel engaging arrangement includes a first and a second wheel support arm, each of which is curved to follow the circumference of the wheel assembly to define a cradle in which the wheel assembly can rest as it is removed from the vehicle. The wheel handling apparatus further includes a wheel pivoting arrangement whereby the wheel engaging arrangement can be moved between a first orientation and a second orientation thus causing the wheel assembly held by the wheel engaging arrangement to be moved between a first and second orientation.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: March 20, 2012
    Assignee: Prowse Holdings Pty Ltd.
    Inventor: David Slee
  • Patent number: 8136185
    Abstract: In a transport carriage for the patient-bearing surface of an operating table, comprising a chassis (10), two supports (58) which are arranged thereon and each have at their upper ends an interface (60) for connecting to a complementary interface on the patient-bearing surface, and a lifting device (48) for adjusting the height of the interfaces (60) relative to the chassis (10), the supports (58) are carried by a pivoting frame (34) which is mounted on the chassis (10) so as to be able to pivot about a horizontal pivot axis (42) and is adjustable by means of the lifting device (48), the supports (58) each being connected to the pivoting frame (34) by a joint (62) having a joint axis (64) parallel to the pivot axis (42) and each being guided on a guide path (70), which is secured to the chassis, in each case set vertically apart from the joint (62) by means of a roller (68) having a roller axis (69) parallel to the pivot axis, in such a way that a line (70), which runs through the joint axis (64) and the roll
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: March 20, 2012
    Assignee: Maquet GmbH & Co. KG
    Inventor: Jan Donat Olszewski
  • Patent number: 8118535
    Abstract: Methods, systems and apparatus for swapping pods within a semiconductor processing tool during a substrate processing cycle. A dirty pod carrying a substrate in need of processing is provided within the processing tool, and the substrate is transferred into a processing chamber thereof. At least one clean pod is also provided within the processing tool. Upon substrate processing completion, the processed substrate is transferred from the chamber directly into a clean pod within the processing tool. Wherein a plurality of substrates are processed within the chamber, a plurality of clean pods may be provided within the tool whereby the plurality of substrates are transferred into a single clean pod or split into subsets that are transferred into different clean pods within the processing tool. The clean pod(s) carrying the processed substrate(s) are then transferred to other tool(s) for continued semiconductor fabrication processing.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: February 21, 2012
    Assignee: International Business Machines Corporation
    Inventors: Jeffrey P. Gifford, Edward Sherwood
  • Patent number: 8118531
    Abstract: A tray holding device includes a frame (20) that defines a tray elevation area (A) in which a tray containing workpieces can be lifted and lowered and that allows the loading and unloading of workpieces from above, a lower supporting member (40) that is fixed to the frame to horizontally receive and support the tray in the tray elevation area (A), an elevation mechanism (60) that is provided at the frame to lift and lower the tray supported by the lower supporting member, and an upper supporting mechanism (50) that is mounted to the frame to receive and support the tray lifted by the elevation mechanism from below and to horizontally carry it out. Thus, the size, installation space, etc., of the tray holding device can be reduced, and the productivity can be heightened by shortening a waiting time.
    Type: Grant
    Filed: November 21, 2005
    Date of Patent: February 21, 2012
    Assignee: Hirata Corporation
    Inventors: Yoshito Watanabe, Yoji Shinozaki
  • Patent number: 8105005
    Abstract: An article transport facility includes an article carrier movable along a track, and an article rack arranged along the track. Each article rack has a fixed frame, and a movable frame supported to be movable relative to said fixed frame between an extended position projecting toward the track and a retracted position retracted away from the track. A movable guide shiftably supports and guides the movable frame to be movable relative thereto in a shifting direction. A fixed guide is mounted on the fixed frame for supporting and guiding the movable guide to be movable in the shifting direction.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: January 31, 2012
    Assignee: Daifuku Co., Ltd.
    Inventors: Mitsuru Yoshida, Yoshitaka Inui
  • Patent number: 8100626
    Abstract: A linear drive mechanism is configured with a vertical column mounted on a mobile base containing a reversible electric motor that is coupled to drive a threaded shaft located centrally within the column. A driving member, engaging the threaded shaft and constrained to vertical travel in a longitudinal slot in a side of the column, can be driven by the motor in a linear path in either direction between the ends of the column. The drive mechanism is adaptable to power a wide variety of auxiliary mechanisms linearly and/or rotationally to perform specific tasks with substantial reductions of manual labor in construction and material-moving tasks including shoveling, picking, hoeing, digging trenches and holes, lifting, e.g. as with a hoist, crane or vertical conveyor, pulling, mixing, e.g. concrete, handling and installing panel workpieces such as drywall, and driving posts.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: January 24, 2012
    Inventor: Moti Shai
  • Patent number: 8096744
    Abstract: Two load lock chambers having a load lock pedestal are provided adjacent to a vacuum process chamber through a vacuum intermediate chamber. A passage opening is provided between the vacuum process chamber and the vacuum intermediate chamber. Two wafer retaining arms are installed between a platen device in the vacuum process chamber and the vacuum intermediate chamber. The two wafer retaining arms are reciprocatingly movable between the corresponding load lock pedestals and the platen device while passing through the passage opening and crossing with an overpass each other at different levels. By retaining an unprocessed wafer by one of the wafer retaining arms and retaining a processed wafer by the other wafer retaining arm, transfer of the unprocessed wafer from one of the load lock pedestals to the platen device and transfer of the processed wafer from the platen device to the other load lock pedestal are performed simultaneously.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: January 17, 2012
    Assignee: Sen Corporation, An Shi and Axcelis Company
    Inventors: Keiji Okada, Fumiaki Sato, Hiroaki Nakaoka
  • Patent number: 8092139
    Abstract: There are comprised a load chamber (51) for carrying in a wafer from outside, an unload chamber (53) for carrying out a wafer to outside, and a plurality of conveyance chambers (54a, 54b, 54c) and a plurality of process modules (52a, 52b) connected in series between the load chamber and the unload chamber. The conveyance chambers and the process modules are connected alternately and the plurality of conveyance chambers includes a first end conveyance chamber (54a) connected to the load chamber, a second end conveyance chamber (54c) connected to the unload chamber, and another one or a plurality of intermediate conveyance chambers (54b).
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: January 10, 2012
    Assignee: Canon Anelva Corporation
    Inventors: Naoki Watanabe, Einstein Noel Abarra, David Djulianto Djayaprawira, Yasumi Kurematsu
  • Patent number: 8083458
    Abstract: A hoist system hoists a flat screen television or a heavy object in a room for attachment to a wall mounted attachment fixture. The hoist system has a wheel-supported base, and a central pillar with a raising and lowering element. The central pillar has a counter weight projection arm with a plurality of notches for carrying a counterbalance weight. A projection arm extends from the movable element in the direction opposite to the counterbalance weight arm with a downward pointing extension that carries a plurality of adjustable L-shaped brackets. The hoist system is brought close to a television or heavy weight at ground level and the L-shaped brackets are inserted therebelow. Weight balance is checked and a counterweight is placed on an appropriate notch in the counterbalance weight arm. The flat screen television or heavy object is then lifted to the correct height for wall attachment.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: December 27, 2011
    Inventor: Susan J. Wilkie
  • Patent number: 8061955
    Abstract: A container carrier having a support frame pivotally connected at its bottom end to a truck chassis and a carrying frame pivotally connected at its top to the top of the support frame. The carrying frame has support arms for holding a container. The support frame is generally upright with the carrying frame folded adjacent the support frame when the carrier is in a container carrying position on the truck chassis, the center of gravity of a carried container located forwardly of the rear wheels of the truck. The support frame extends rearwardly with the carrying frame unfolded when the carrier is in a container pick-up position. In the pick-up position, the support arms on the carrying frame are located past the rear end of the truck chassis and extend rearwardly therefrom to engage a container on the ground. Moving means move the support and carrying frames between the carrying position and the pick-up position.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: November 22, 2011
    Inventor: Donald McIntosh
  • Patent number: 8061952
    Abstract: The wheel and tire dolly apparatus provides a compact, mobile support for holding a wheel and tire at an adjustably chosen height within the cradle with backplate. The cradle can be pivoted with relation to the triangular base with omnidirectional casters. Two pivot arm casters optionally pivot outward to provide a wider base support. A spring loaded stop holds the wheel and tire within the cradle. The foot pedal controls raising and releasing of the upright within the vertical sleeve, the upright supporting the cradle.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: November 22, 2011
    Inventor: William J. Scherden
  • Patent number: 8061950
    Abstract: A container packer system includes a transfer base, which receives a container packer adapted for movement longitudinally between retracted and extended positions with respect to the transfer base. The transfer base includes a power subsystem with a motor or engine driving an hydraulic pump for powering hydraulic piston-and-cylinder units of the system, including a container packer piston-and-cylinder unit for hydraulically extending and retracting the container packer. The container packer generally encloses an interior adapted for receiving bulk material for transfer to a transport container, which can comprise a standard shipping container, a trailer or some other bulk material receptacle. The container packer includes a push blade assembly longitudinally movably mounted in its interior and actuated by a push blade piston-and-cylinder unit.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: November 22, 2011
    Assignee: GEFOO, Inc.
    Inventors: Gregory D. Haub, Chris D. Bartel
  • Patent number: 8047757
    Abstract: A grain cart has a wheel supported frame on which is mounted an open top container having inclined bottom walls and including a single discharge auger conveyor having a lower section extending from a sump for the container adjacent a front left inclined corner portion of the container. The auger conveyor has an extended upper section supported by a hinge assembly having a pivot axis offset and askewed at an acute angle from the auger axis. The hinge assembly provides for pivoting the upper conveyor section between an inclined grain discharge position projecting upwardly, laterally outwardly and forwardly from the container and a stored position inclined downwardly at a substantial angle from the hinge assembly in front of the container. In the stored position, the grain discharge outlet is located lower than the top surfaces of the wheels and does not project laterally beyond the right side wall of the container.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: November 1, 2011
    Assignee: J. & M. Manufacturing Co., Inc.
    Inventor: James E. Wood
  • Patent number: 8047756
    Abstract: An automatic load transfer device is provided for automated material handling systems of the type having a tow AGV pulling a train of trailers along a predetermined path between stations. The device has a base positioned adjacent to the path with spaced apart rails that support a movable carriage which shifts between retracted and extended positions. A conveyor having a plurality of side-by-side fingers with moving conveyor elements is supported on the carriage by a lift which shifts the conveyor between lowered and raised positions. The carriage, conveyor elements, and lift have separate drives that are operably connected with a controller which sequentially activates the same to load and/or unload loads onto and/or from the trailers.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: November 1, 2011
    Assignee: Savant Automation, Inc.
    Inventors: Monte R. Tuffs, Garry A. Koff, Jerry L. Redmann, Jr.
  • Patent number: 8043040
    Abstract: A goods handling' apparatus for a cargo storage and transport vehicle includes a movable cargo platform continuous with a portion of cargo enclosure floor, when the cargo platform is in an upper position. Cargo may be slid between the trailer floor and the cargo platform. A vertical actuator raises and lowers the cargo platform between the upper position and a lower position atop the ground or other vehicle support surface whereupon cargo may be slid between the cargo platform and the ground or other positions. The cargo platform is disposed substantially within the plan perimeter of the floor of the cargo module during raising and lowering. A modular system may be integrated into the cargo enclosure, or may be incorporated into a modular enclosure for appending to a cargo box of the prior art. An underride is disposed in vertically adjusting communication with the cargo platform.
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: October 25, 2011
    Inventor: Ronald R. Nespor
  • Patent number: 8033770
    Abstract: A vacuum processing apparatus includes vacuum processing chambers for subjecting a sample to vacuum processing, a vacuum carriage, a switchable chamber, a cassette support for supporting a plurality of cassettes capable of housing samples, and a waiting cassette support for supporting a waiting cassette that differs from the cassettes supported on the cassette support and capable of having a number of samples. An atmospheric carriage enables carrying a sample among a given cassette of the plurality of cassettes or the waiting cassette. A controller effects control for carrying unprocessed and processed samples among the given cassette, the waiting cassette and the vacuum processing chamber, so that a mixture of both processed and unprocessed samples does not exist in the given cassette or the waiting cassette.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: October 11, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Takeshi Oono, Kenji Nakata, Shoji Okiguchi, Tooru Ueno, Hidehiro Oomae, Shigeharu Minami, Yoshitaka Kai
  • Patent number: 8033778
    Abstract: The present invention proposes an elevating conveyance device with improved versatility which can be utilized for transferring an automobile body in an automobile assembly line, etc.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: October 11, 2011
    Assignee: Daifuku Co., Ltd.
    Inventor: Hisashi Kyotani
  • Patent number: 8033777
    Abstract: The present invention comprises a method and apparatus of transporting and moving a load having a combination of a hoist arm and an apparatus of a support structure with one or more (preferably a pair of opposed) moveable carriages.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: October 11, 2011
    Assignee: Preferred Pump & Equipment
    Inventor: Albin Janecek