Traveling Bridge Patents (Class 212/312)
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Patent number: 12030753Abstract: A bridge crane assembly includes a crane track that is positioned in a warehouse. A cylinder is included that has a plurality of tracks integrated into the cylinder. A drive unit is integrated into the cylinder and the drive unit has a pair of drive wheels that each engages the crane track. The drive unit rotates each of the drive wheels in a first direction or a second direction. A carriage extends around the cylinder and a plurality of rollers is each rotatably coupled to the carriage. Each of the rollers engages a respective one of the tracks on the cylinder thereby facilitating the carriage to travel along the cylinder. A transport unit is integrated into the carriage and the transport unit engages the cylinder. The transport unit is actuatable to urge the carriage to travel along the cylinder in either a primary direction or a secondary direction.Type: GrantFiled: September 14, 2022Date of Patent: July 9, 2024Inventor: Roy Corn
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Patent number: 11772688Abstract: Systems and methods for a mobile crane are provided. In particular, systems and methods are provided for a mobile crane that is designed to enable easy transportation on a railcar to and from a job site. The mobile crane facilitates quick changing between a transport configuration and a work configuration to enable increased productivity. The mobile crane is configured to be modular and thereby be configured to include various lifting and object manipulating features, as required by a specific application.Type: GrantFiled: December 3, 2021Date of Patent: October 3, 2023Assignee: Bridge and Track Crane LLCInventors: Paul Markelz, William Kenneth Quast
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Patent number: 11679049Abstract: A patient lift system includes a lift housing, a base lift strap having a first end coupled to a lift housing and a second end coupled to a sling bar. The base lift strap is infection controlled. In one embodiment, a protective sleeve covers the base lift strap, wherein the protective sleeve has a first end and a second end. In another embodiment, the base lift strap is chemically treated to provide infection control.Type: GrantFiled: April 2, 2020Date of Patent: June 20, 2023Assignee: Liko Research & Development ABInventors: Roger Karlsson, Mattias Andersson, Lars Eklof, Laetitia Gazagnes, Josh Shenk
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Patent number: 10750582Abstract: An electrode adjustment device and a vehicle positioning system for positioning the electrode adjustment device adjacent a furnace. The electrode adjustment device is utilized for adjusting the electrode during maintenance of the furnace (e.g., removal of the electrode for replacement or repair, repair of the refractory material, or other like furnace or electrode repair). When the electrode adjustment device is moved to a location adjacent the furnace, it is used to apply force under the bottom electrode to break the connection between the bottom electrode and the furnace. After the connection is broken the bottom electrode is pushed up into the furnace vessel by the electrode adjustment device until the electrode can be removed. After removing the bottom electrode, the electrode adjustment device is covered with debris and can be cleaned adjacent the furnace.Type: GrantFiled: July 7, 2017Date of Patent: August 18, 2020Assignee: NUCOR STEEL GALLATIN, LLCInventors: Damon Trent Ginn, Clarence David Sullivan
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Patent number: 10323877Abstract: Handling and storage of beer kegs in walk-in coolers used in the food/beverage industry. The invention utilizes a track system with an electric hoist to lift and stack kegs anywhere within the defined beer cooler. The invention is designed to optimize the keg storage footprint and better organize keg rotation. With the optional digital scale, the end user can take the guess work out of calculating partial kegs for precise inventory control.Type: GrantFiled: December 17, 2017Date of Patent: June 18, 2019Assignee: Half Barrell Solutions, LLCInventors: Loren D. Rasmusson, Michael D. Carroll
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Patent number: 9751730Abstract: The invention relates to a crane, in particular an overhead crane or gantry crane, having at least two crane girders that extend horizontally in a longitudinal direction. The crane is designed as trussed girders and each girder includes an upper run with a moveable crane trolley and lifting gear. Each crane girders is composed of two upper run profiles that are connected together via a running rail for the crane trolley. By way of such a design, particularly simple assembly of the crane girders or of the crane can be achieved. Therefore, commercially available, conventional structural steel can be used for the upper run, from which the upper run is produced in a simple manner in terms of manufacturing technology by simple connection to a corresponding running rail.Type: GrantFiled: October 4, 2013Date of Patent: September 5, 2017Assignee: Terex MHPS GmbHInventors: Christoph Paβmann, Richard Kreisner, Thomas Schlierbach-Knobloch
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Patent number: 9738493Abstract: The present invention relates to a crane, having a jib rotatable about an upright axis, at which jib a trolley is movably arranged, from which trolley a hoist rope connected to a load hook runs off, as well as a load hook position determining device for determining the position of the load hook. The load hook position may be determined optically by means of one camera only, which camera is mounted on the trolley of the crane and views from the trolley in a predetermined and thus known viewing direction downwards onto the load hook. In doing so, the position of the load hook in the camera image is determined by an image evaluator. To simplify detection of the load hook in the camera image, the image evaluator may include rope run determining means for determining the rope run of the hoist rope running off from the trolley.Type: GrantFiled: December 16, 2013Date of Patent: August 22, 2017Assignee: Liebherr-Components Biberach GmbHInventors: Oliver Fenker, Michael Palberg
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Patent number: 9016486Abstract: A traveling crane includes a longitudinal beam displaceable on rails. A traveler having a hoisting winch with a cable drum is displaceable in a transverse direction, and is operable to wind a cable reeved through at least one lower block. The hoisting winch is displaceable relative to the traveler in a hoisting winch travel direction such that a cable run out point remains in one location relative to the longitudinal extent of the cable drum. Two winching hoists are provided which are displaceable transversely to the longitudinal beam with respective cable drums thereof being disposed parallel to and spaced from each other. A common cable can be wound up and down by the two cable drums, and the two cable drums include cable grooves running in opposite directions. The two cable drums are operable in the opposite direction of rotation for lifting and lowering a load.Type: GrantFiled: July 27, 2010Date of Patent: April 28, 2015Assignee: Terex MHPS GmbHInventor: Stefan Noll
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Patent number: 8985354Abstract: A movement system includes a bridge crane, a trolley, and a movement device. The movement device includes an attachment portion, a plurality of housings, first and second curved elements, a cable, and a cable angle sensor. The curved elements are pivotally attached to housings and perpendicularly overlap with one another such that a first slot defined in the first curved element is perpendicular to a second slot defined in the second curved element. The first curved element is pivotable about a first axis and the second curved element is configured to pivot about a second axis. The cable extends from the attachment portion and through each of the slots. The cable is pivotable to angularly displace at least one of the curved elements about a respective axis. The cable angle sensor is configured to measure the angular displacement of the at least one of the first and second curved elements.Type: GrantFiled: October 31, 2012Date of Patent: March 24, 2015Assignees: GM Global Technology Operations LLC, Univerersite LavalInventors: Alexandre Lecours, Simon Foucault, Thierry Laliberte, Clement Gosselin, Boris Mayer-St-Onge, Dalong Gao, Roland J. Menassa
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Patent number: 8973768Abstract: A gantry robot system includes a bridge assembly and a carriage assembly. The bridge assembly and/or a mounting plate supported by the carriage assembly can be rotationally skewed.Type: GrantFiled: October 8, 2010Date of Patent: March 10, 2015Assignee: PaR Systems, Inc.Inventors: Thomas E. Jung, Thomas E. Marrinan, Come Rene-Bazin De Jouy
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Publication number: 20150036798Abstract: A crane including support means arranged to support a load and to move the load along a path, and a scanner including a radiation source and radiation detection means arranged to scan a scanning volume. The path is arranged to pass through the scanning volume so that the scanner can scan the load as it moves along the path.Type: ApplicationFiled: August 14, 2014Publication date: February 5, 2015Inventor: Edward James Morton
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Publication number: 20140346131Abstract: The present invention disclosed a construction apparatus and method for lifting structure integrally over the obstacles in vertical direction to a position with different horizontal projection. The apparatus comprises two platform beams placed each other in parallel, two lifting beams laterally relative to the platform beams and a lifter equipped with the lifting beams. Push instrument kits are installed on the platform beams and the lifting beams respectively, and a plurality of sets of baffles installed on both sides of the platform beams to provide the push instrument kits with a counter-force when the push instrument kits work. When the structure encounters obstacles during the process of lifting the structure by two lifters, the posture of the structure can be altered by operating the push instrument kits and the lifters, such that the horizontal projection of the structure will be reduced and the structure can therefore be lifted over the obstacle in vertical direction.Type: ApplicationFiled: September 20, 2013Publication date: November 27, 2014Applicants: Shanghai YeSheng Mechanical & Electrical Control Technology Co., LTD, Guangzhou Construction Engineering Co., Ltd.Inventors: Long WANG, Wei WEI, Junyue GAO, Jianming WEN, Sui YIN, Yuantao ZHAO, Yanfeng JIA
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Publication number: 20140332489Abstract: A cargo crane (1) for transferring containers (50) to and from a ship (100) birthed alongside a quay (110) is disclosed. The cargo crane (1) includes: at least one quayside support leg (10) supported by a bogie (60) arranged to travel on a rail, at least one landside support leg (20) supported by a bogie (60) arranged to travel on a rail, a boom (2) configured to extend over a ship (100) birthed alongside a quay (110), a trolley (3) displaceably connected to said boom (2), and container lifting means (5) connected to said trolley (3) The invention is novel and inventive in that said at least one quayside support leg (10) in a first height define an outer horizontal width (A) and, in a second height, said at least one quayside support leg (10) define an inner horizontal width (B?) wherein said inner horizontal width (B?) in said second height is greater or less than said outer horizontal width (A) of said quayside support leg (10) in said first height.Type: ApplicationFiled: November 26, 2012Publication date: November 13, 2014Inventor: Volker Grapengiesser
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Publication number: 20140291269Abstract: A crane, in particular an overhead crane or gantry crane, comprising at least one crane girder, which extends horizontally and is designed as a trussed girder having an upper run and a lower run. A crane trolley having a lifting device can be moved on the crane girder. The invention further relates to a method for assembling a crane girder, comprising an assembly step for producing the trussed structure of the crane girder. The crane girder includes an adapter on at least one of the two opposite ends, which adapter can be fastened to the upper run and the lower run in such a way that the adapter can be oriented relative to the upper run and the lower run and then the adapter can be welded onto the upper run and the lower run in a desired position.Type: ApplicationFiled: March 28, 2013Publication date: October 2, 2014Inventors: Christoph Passmann, Richard Kreisner, Michael Karden, Thomas Schlierbach-Knobloch
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Publication number: 20140217050Abstract: A method and apparatus is provided for at least holding an object with a crane having a bridge spanning between and movable on the spaced apart rails, an upper platform movable longitudinally on the bridge, and a hoist mounted to the platform, the hoist having a rope and a lifting member disposed at a remote end of the rope. The method includes engaging and moving a positioner to a selected location on the bridge using the hoist, the positioner; securing the positioner to the bridge at the selected location; securing the positioner to an object; holding the object with the positioner; releasing the object from the positioner; releasing the positioner from the bridge; and engaging and moving the positioner away from the selected location on the bridge using the hoist.Type: ApplicationFiled: February 6, 2013Publication date: August 7, 2014Applicant: PAR SYSTEMS, INC.Inventor: PaR Systems, Inc.
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Patent number: 8678209Abstract: Disclosed are systems and methods for providing a user installable gantry crane, wherein the gantry runways, supported by columns, utilize a lightweight truss, having a high weight to strength modulus, that permits assembly of the system without the need for rigging equipment.Type: GrantFiled: April 13, 2011Date of Patent: March 25, 2014Assignee: Gorbel, Inc.Inventor: Alexander Z. Chernyak
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Patent number: 8646630Abstract: A bridge crane or gantry crane is provided for transferring standard cargo holders, especially ISO containers and swap bodies, between roads and railways. The crane includes a crane trolley that can be moved along a crane carrier in the direction of travel of the crane trolley, and on which a rigid mast is guided that extends in a raising and lowering direction. The mast can be moved in the raising and lowering direction using at least one lifting gear and cables, the lifting gear being disposed on the crane trolley. A load accepting means for standard cargo holders is rigidly fastened to the lower end of the mast. At least two cables are provided which are in contact with opposite ends of a double arm that is mounted on the load accepting means about a substantially horizontal swivel pin.Type: GrantFiled: November 30, 2009Date of Patent: February 11, 2014Assignee: Gottwald Port Technology GmbHInventors: Hermann Franzen, Armin Wieschemann, Mike Hegewald, Jannis Moutsokapas
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Publication number: 20130248477Abstract: A movement device is configured for moving a payload. The movement device includes a first support, a second support, and an intermediate support. The intermediate support is operatively disposed between the first support and the second support. The intermediate support is jointed to the first support at two first joints and jointed to the second support at two second joints. The second support is configured for supporting the payload. The intermediate support is jointed to the second support at two second joints. The first joints are pivotable about a respective first axis of rotation such that the intermediate support moves relative to the first support. The second joints are pivotable about a respective first axis of rotation such that the second support moves relative to the intermediate support. Each of the first axes of rotation are in spaced and generally parallel relationship to one another.Type: ApplicationFiled: March 20, 2012Publication date: September 26, 2013Applicant: GM Global Technology Operations LLC.Inventors: Dalong Gao, Robert J. Scheuerman
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Publication number: 20130145602Abstract: A component handling system for use in assembling a vehicle is described herein. The vehicle includes a vehicle frame and at least one component adapted to be coupled to the vehicle frame. The component handling system includes a lifting assembly that is slideably coupled to a support frame. The lifting assembly is configured to receive a component and to support the component from the support frame. A positioning assembly is coupled to the lifting assembly, and is configured to move the lifting assembly along the support frame to bias the component towards the vehicle frame.Type: ApplicationFiled: December 8, 2011Publication date: June 13, 2013Applicant: HONDA MOTOR CO., LTD.Inventor: Grover Parrish
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Patent number: 8453855Abstract: A turning device for a hoist is disclosed, in which a weight thing with a narrow width can be stably turned with a stable support. A rope end unit or an upper sheave unit is easily installed at a hoist frame. A rope end unit or an upper sheave unit is installed in a hoist frame and is freely movable in opposite positions.Type: GrantFiled: January 24, 2008Date of Patent: June 4, 2013Assignee: KG Inc.Inventor: Duck-Rae Cho
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Publication number: 20130112643Abstract: A movement system includes a bridge crane, a trolley, and a movement device. The movement device includes an attachment portion, a plurality of housings, first and second curved elements, a cable, and a cable angle sensor. The curved elements are pivotally attached to housings and perpendicularly overlap with one another such that a first slot defined in the first curved element is perpendicular to a second slot defined in the second curved element. The first curved element is pivotable about a first axis and the second curved element is configured to pivot about a second axis. The cable extends from the attachment portion and through each of the slots. The cable is pivotable to angularly displace at least one of the curved elements about a respective axis. The cable angle sensor is configured to measure the angular displacement of the at least one of the first and second curved elements.Type: ApplicationFiled: October 31, 2012Publication date: May 9, 2013Applicants: Universite Laval, GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: GM GLOBAL TECHNOLOGY OPERATIONS LLC, Universite Laval
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Publication number: 20130112644Abstract: A movement device is moved along an X axis and a Y axis by providing a sensor configured to measure angle of rotation of at least one of a first and a second kinematic link about a respective axis of rotation. A force is imparted on the first and second kinematic links such that an angular displacement of the first and second kinematic links about the respective axis of rotation is achieved. The angular displacement of the first and second kinematic links about the respective axis of rotation is determined. The movement device is moved along the X axis and/or the Y axis in response to the determination of the angle of rotation of the first and second kinematic links about the respective axis of rotation until first and second kinematic links are vertical.Type: ApplicationFiled: October 31, 2012Publication date: May 9, 2013Applicants: Universite Laval, GM Global Technology Operations LLCInventors: GM Global Technology Operations LLC, Universite Laval
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Publication number: 20130112645Abstract: A movement system includes a rail, a trolley, and a braking system. The trolley is movably attached to the rail and configured to support the payload. The braking system is operatively attached to the rail. The braking system includes a braking module having a base, operatively attached to the trolley, and a wheel assembly, operatively attached to the base. The wheel assembly has a shaft, a clutch, and a braking wheel. The clutch is rigidly attached to the shaft and configured for rotation with the shaft about the rolling axis. The braking wheel axially surrounds the clutch and is in continuous rolling contact with a surface of the rail. The clutch is configured to selectively allow rotation of the braking wheel relative to the shaft in only one direction of rotation to decelerate movement of the trolley along the rail.Type: ApplicationFiled: October 31, 2012Publication date: May 9, 2013Applicants: Universite Laval, GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: GM GLOBAL TECHNOLOGY OPERATIONS LLC, Universite Laval
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Patent number: 8360203Abstract: A work platform for use in performing maintenance while supported on an overhead crane. The work platform is particularly useful for performing maintenance on overhead cranes located in areas where normal lifting equipment and/or scaffolding cannot easily access the overhead crane. However, the work platform is also useful for performing maintenance on equipment and/or structures in the vicinity of overhead cranes, and on overhead cranes located in areas without accessibility problems. The work platform is hoisted for placement on support structure of the overhead crane by hoist apparatus of the overhead crane. When positioned, the work platform may be fully supported on the support structure of the overhead crane.Type: GrantFiled: March 8, 2005Date of Patent: January 29, 2013Assignee: MHE Technologies, Inc.Inventors: Steve K. Waisanen, Fred J. D'Amico, Neal Charles Eriksson, Henry Jacob Conrady, III
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Publication number: 20120193315Abstract: A traveling crane includes a longitudinal beam displaceable on rails. A traveler having a hoisting winch with a cable drum is displaceable in a transverse direction, and is operable to wind a cable reeved through at least one lower block. The hoisting winch is displaceable relative to the traveler in a hoisting winch travel direction such that a cable run out point remains in one location relative to the longitudinal extent of the cable drum. Two winching hoists are provided which are displaceable transversely to the longitudinal beam with respective cable drums thereof being disposed parallel to and spaced from each other. A common cable can be wound up and down by the two cable drums, and the two cable drums include cable grooves running in opposite directions. The two cable drums are operable in the opposite direction of rotation for lifting and lowering a load.Type: ApplicationFiled: July 27, 2010Publication date: August 2, 2012Applicant: DEMAG CRANES & COMPONENTS GMBHInventor: Stefan Noll
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Publication number: 20120145664Abstract: An apparatus capable of supporting a portion of the weight of a load being transferred by a lifting device in the event of a complete failure of one of the hoisting ropes is disclosed. The apparatus includes a support structure attached atop a beam of the lifting device, and a support bar pivotally attached to the support structure. The support structure includes a stop portion that is in contact with the beam and has an upper surface opposed to an undersurface of the support bar. A hoist system is also disclosed.Type: ApplicationFiled: December 9, 2010Publication date: June 14, 2012Applicant: MI-JACK PRODUCTS, INC.Inventors: Myron Glickman, Eric Brian Van Gorp, John J. Lanigan, JR.
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Publication number: 20120125876Abstract: The present invention provides a maintenance system for wind turbine equipment. The maintenance system includes a trolley support unit (130), a trolley (140), a pulley, a winch unit (150) and a door (160). The trolley support unit is provided in the nacelle so as to be movable in the longitudinal direction of the nacelle. The trolley is provided on the trolley support unit so as to be movable in the lateral direction of the nacelle. The pulley is rotatably installed in the trolley. The winch unit is connected to the pulley through a wire. The door is provided in the nacelle so that an element of the nacelle to be repaired is removed from or inserted into the nacelle through the door. Therefore, in the present invention, when maintenance or repair of an element in the nacelle is required, it can be conveniently conducted without using a separate crane.Type: ApplicationFiled: March 31, 2009Publication date: May 24, 2012Applicant: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.Inventors: Hyun Yong Park, Jong Po Park, Jung Hun Park, Jeong Hoon Lee, Jeong Il Kim, Byung Kyu Lee
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Publication number: 20120043291Abstract: Provided is a power supply system including a crane and a power supply truck. In the power supply system, a linkage mechanism efficiently transmits a force in a travel direction x to the power supply truck, while not transmitting any force in a transverse direction y or a twisting direction, and has a highly durable configuration. In a power supply system 1 for a crane in which a crane 2 for loading and unloading a container for marine transportation is linked to a power supply truck 3 for supplying power while following the crane 2, with a linkage mechanism 4, the linkage mechanism 4 includes a receiving member 10 disposed on the power supply truck 3, and a pushing member 11 disposed on the crane 2.Type: ApplicationFiled: March 5, 2010Publication date: February 23, 2012Applicant: MITSUI ENGINEERING & SHIPBUILDING., LTD.Inventor: Kinya Ichimura
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Publication number: 20110266241Abstract: A system for moving crates in a warehouse, in which crates (C) to be moved are organised in supply modules (M), each made up of a predetermined number of rows each having a predetermined number of crates. The system includes a translator device (1) for rows of crates that brings about the movement of at least one row of crates, so as to create at least one aisle (W) for passing between one row and another of the module, in which it is possible to gain access through a crates manipulator (3), which is able to move along the module and through the aisles.Type: ApplicationFiled: May 3, 2011Publication date: November 3, 2011Applicant: OTO MELARA S.p.A.Inventors: Andrea Chiappini, Gianluca Biselli
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Patent number: 8029710Abstract: Apparatus and methods are disclosed that are useful for robotic gantry systems that are lightweight while at the same time offering rigidity or stiffness for implementation in Contour Crafting construction and material delivery techniques. The present disclosure is directed to robotic gantry system and material transport apparatus that use of very light structural members that have sufficient compressive strength, but which may otherwise be weak in the presence of bending forces, in conjunction with cables that provide stiffness against bending. Use of such cables provides needed tension while at the same time allowing the robotic gantry system to be very light compared to solid structures, e.g., those with I-beams, etc. Material delivery systems including passive articulated arms are also disclosed.Type: GrantFiled: November 2, 2007Date of Patent: October 4, 2011Assignee: University of Southern CaliforniaInventor: Behrokh Khoshnevis
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Publication number: 20110180507Abstract: In one aspect, the invention is directed to an overhead crane with one or more bridge rails, that incorporates a reinforcement truss into its one or more bridge rails so as to reduce the overall mass of the one or more bridge rails. This facilitates movement of a load carried by the bridge by an operator to a destination point, particularly in embodiments wherein the one or more bridge rails do not have any bridge drive motors thereon. Reducing the mass of the bridge can increase the amount of lifted load that can comfortably be maneuvered by an operator, particularly when the bridge is manually moved along the runway. Additionally, reducing the mass of the bridge reduces the momentum associated with the bridge, which can increase the amount of control that the operator has when it is desired to stop the bridge when the load has been maneuvered to its desired destination point.Type: ApplicationFiled: January 24, 2011Publication date: July 28, 2011Inventor: Ray Givens
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Publication number: 20110162857Abstract: Various attachments (different dozer blade arrangements, a gantry crane, large auger) are designed for use with multiple identical powered mobile modules including a main support frame housing an internal combustion engine as a prime mover and being supported on either powered tracks or wheels. The modules can be either equipped with a cab and manned or used without a cab and controlled remotely. One or more of the mobile modules may be equipped with a GPS unit to aid in positioning the associated attachment.Type: ApplicationFiled: January 6, 2010Publication date: July 7, 2011Inventors: Scott Svend Hendron, Scott Bender
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Publication number: 20110147328Abstract: The present invention concerns a lifting device for replacing dynamic or static components of helicopter-type rotary wing aircraft. The device in one embodiment comprises a lifting means to move components between an installation/removal position and a loading/unloading position located near the aircraft, a supporting structure on which the lifting means is mounted, and support means rigidly attached to the supporting structure. The support means can rest on and be directly secured to the airframe of the aircraft.Type: ApplicationFiled: October 7, 2010Publication date: June 23, 2011Applicant: EUROCOPTER DEUTSCHLAND GMBHInventor: Dominik Vogel
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Publication number: 20110135056Abstract: A crane including support means arranged to support a load and to move the load along a path, and a scanner including a radiation source and radiation detection means arranged to scan a scanning volume. The path is arranged to pass through the scanning volume so that the scanner can scan the load as it moves along the path.Type: ApplicationFiled: May 20, 2009Publication date: June 9, 2011Inventor: Edward James Morton
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Publication number: 20110135478Abstract: The present invention relates to an overhead travelling crane (2) for a nacelle (1) of a wind turbine, said travelling crane comprising at least a first suspension beam (3); a second suspension beam (4), said suspension beams being arranged with a space between them; a cross beam (5), said cross beam being movably connected to said first and second suspension beams so that the cross beam can be moved along the suspension beams; and at least one lifting device (6), said lifting device being movably connected to the cross beam. Said first and second suspension beams are parts of concentric circles, said -concentric circles sharing the same centre and having different radii. The cross beam may be inclined.Type: ApplicationFiled: June 26, 2009Publication date: June 9, 2011Applicant: VESTAS WIND SYSTEMS A/SInventors: Lars Vinther Kappel, Michael Christensen
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Publication number: 20110127229Abstract: An actuation system includes a bridge crane, a trolley, and an end effector and is configured for moving a payload. A first actuator is operatively connected to the bridge crane. The bridge crane is configured for moving along an X axis in response to the first actuator being actuated. The trolley extends from the bridge crane. A second actuator is operatively connected to the trolley. The trolley is configured for moving along a Y axis in response to the second actuator being actuated. The end effector extends from the trolley and is configured for supporting a payload. A third actuator is operatively connected to the end effector. The end effector is configured for rotating about the Z axis in response to the third actuator being actuated to rotate the end effector. Each actuator is disposed in spaced relationship to the bridge crane, the trolley, and the end effector.Type: ApplicationFiled: November 30, 2009Publication date: June 2, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Thierry Laliberte, Clement Gosselin, Simon Foucault, Boris Mayer-St-Onge, Dalong Gao, Robert J. Scheuerman
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Patent number: 7930775Abstract: The inventive rotating gantry system consists of a welded tubular track tube which establishes a circular overhead track under which the rotating gantry rotates. There is a longitudinal elongated beam or support bar which extends beyond the periphery of the rotating gantry at both ends. The longitudinal elongated beam is rotating beneath the gantry by a four wheel cluster of rollers which surround the circular overhead track and run thereon. The elongated longitudinal beam has a moving trolley running there along and the moving trolley has attached thereto a vertical post which at a bottom thereof has a patient pick-up or transfer device. The rotating gantry can be suspended from a ceiling, be self-supporting or be attached to walls of a room be way of extendable extensions attached to the rotating gantry.Type: GrantFiled: April 6, 2009Date of Patent: April 26, 2011Assignee: IL Technologies CorporationInventor: Gary R. Kluckhuhn
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Publication number: 20110036799Abstract: Bridge crane assemblies, trapezoidal strong back beam systems and carriages for bridge crane assemblies are disclosed. According to some embodiments, a bridge crane assembly comprises a trapezoidal beam and a bridge attachable to an underside of the trapezoidal beam. The bridge comprises an attachment means for supporting a lifting device for the crane assembly. At least one guide track is attachable to a support structure and at least one carriage is longitudinally movable along the at least one guide track. Each carriage comprises a pair of spaced apart mounting plates and a plurality of rollers rotatably mounted to the mounting plates in a substantially vertical orientation. An axle extends between and is pivotally secured to the mounting plates. A displacement arm has a first end pivotally coupled to the axle and at least one second end for pivotal connection to the bridge.Type: ApplicationFiled: November 24, 2008Publication date: February 17, 2011Inventor: Douglas McGregor McKay
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Patent number: 7793794Abstract: A hoist for a low space crane is disclosed, which comprises a hoist frame in which a load point transferred to a girder is positioned at a vertical surface of one side of the girder, and a balance of a biased load is maintained for thereby decreasing an entire weight of the system, and an equal distribution unit which installed between the hoist frame and the guide rail for absorbing an impact load transferred to the hoist frame and equally distributing the entire vertical load. A buckling phenomenon does not occur at the girder even when a relatively heavy object is transferred by providing the first and second support wheel parts on the first vertical surface of the girder.Type: GrantFiled: May 25, 2007Date of Patent: September 14, 2010Assignee: KG Inc.Inventor: Duck-Rae Cho
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Publication number: 20100224584Abstract: A power acquisition equipment, including at least: a power supplying portion, including at least: a pair of first posts, multiple second posts, multiple upper brackets, multiple lower brackets, multiple tightening devices, a cathode slide line, and an anode slide line, a power acquisition portion, including at least: a slide plate, a driving device, an adjusting device, a first base, and a linkage mechanism, and a control portion, including at least: a pair of front laser range sensors, a pair of back laser range sensors, multiple photoelectric detecting plates, a PLC controller, and an inverter driving system. The equipment features simple operation and high efficiency, and is retractable, stable, safe, cost-effective, and environmental friendly.Type: ApplicationFiled: December 26, 2009Publication date: September 9, 2010Inventors: Aiguo XIANG, Haiming XIONG, Pei FAN
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Publication number: 20100032396Abstract: An extendable gantry comprises a base and an extendable transverse bridge mounted on the base. The extendable transverse bridge has an axial length greater than a width of the base.Type: ApplicationFiled: August 8, 2008Publication date: February 11, 2010Inventors: Pzung-Cheng Liou, Don-Hua Cheng
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Patent number: 7656459Abstract: A crane camera system employs a hook camera transmitter to send wireless signals vertically upward to a trolley receiver, which are then relayed by a trolley transmitter to the operator cabin. This allows line-of-sight wireless transmission of signals from the hook to the cabin to take place reliably without interference from obstructions on the work site. It is especially suitable for a tower-type overhead or boom-type crane. A trolley camera may also be provided for taking look-down images of the hook and transmitting them to the cabin in tandem with the hook camera signals. The hook and trolley camera images allows the operator to see more precisely the positioning of the hook relative to the ground, thereby greatly reducing the possibility of accidents or damaging collisions with persons or objects on the ground.Type: GrantFiled: April 20, 2006Date of Patent: February 2, 2010Assignee: Pacific Systems Solution LLCInventor: Chris Catanzaro
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Patent number: 7597050Abstract: A crane return system is used for returning a crane component to a home position when there is a loss of power. A crane includes a bridge with a plurality of main wheels adapted to travel along at least one rail. The crane return system includes a plurality of auxiliary drive wheels supported by the bridge, the auxiliary drive wheels movable between a first position, in which the auxiliary drive wheels are recessed from the rail, and a second position, in which the auxiliary drive wheels are in contact with the rail. When power is supplied to the crane return system the auxiliary drive wheels are in the first position. A hydraulic fluid pressure vessel stores hydraulic fluid, wherein a substantially fixed mass of hydraulic fluid is contained within the crane return system, and a hydraulic cylinder is interconnected with the auxiliary drive wheels and selectively fluidly communicates with the hydraulic fluid pressure vessel.Type: GrantFiled: August 1, 2005Date of Patent: October 6, 2009Assignee: MHE Technologies, Inc.Inventor: Steven K. Waisanen
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Patent number: 7584926Abstract: A method of transporting and stowing an object within an aircraft comprises inserting the object into a transport unit; activating a first transfer drive system attached to said transport unit; drawing the object into said transport unit via a first motor and a first wheel of said first transfer drive system; conveying said transport unit to a stowage unit; releasing the object from the transport unit; and inserting the object into said stowage unit.Type: GrantFiled: January 8, 2009Date of Patent: September 8, 2009Assignee: The Boeing CompanyInventors: Anthony A. Harrington, Gary L. Bazzell
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Patent number: 7578241Abstract: A telescopic rail and carriage assembly for suspending a patient lift. The carriage has a downward projection to which the patient lift is to be connected. The telescopic rail has an inner rail section and an outer rail section. The outer rail section is provided with first longitudinally extending interior support surfaces for supporting a lower set of wheels of the carriage. The inner rail section is provided with second longitudinally extending interior support surfaces for guiding and supporting an upper set of wheels of the carriage. In the extended state, the carriage is guided by the either the first or the second longitudinally extending support surfaces except where the first and second rail sections overlap. In the overlap, the wheels of the carriage are supported by both the first and second longitudinally extending interior support surfaces.Type: GrantFiled: July 18, 2008Date of Patent: August 25, 2009Assignee: Ergolet A/SInventor: Mogens Hjort
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Patent number: 7523836Abstract: A dual trolley, single boom crane system for loading and unloading containers from ships moored at a dock that effectively doubles the rate of container loading and unloading of conventional prior art single boom crane systems. The present invention also concerns a novel method for retrofitting conventional prior art single boom crane systems to convert them to dual trolley systems, while at the same time retaining the basic geometry of the prior art system so that the same number of multiple cranes may be positioned over the dock side.Type: GrantFiled: April 25, 2007Date of Patent: April 28, 2009Inventor: Stuart Larsen
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Publication number: 20090084749Abstract: An apparatus for handling parts of any kind, in particular for the linear loading and unloading of machines, comprising a drive unit (1) for the linear displacement of a beam (2), boom or the like, wherein the beam (2) comprises a guide (3) for a carriage (4), is characterized in that the beam (2) and the carriage (4) can be displaced in the same direction and work in the same direction, and in that the drive unit comprises a stationary drive element (5) and a drive element (6) which is permanently assigned to the beam (2) and which can move with this beam (2), wherein the drive elements (5, 6) act directly or indirectly on one another.Type: ApplicationFiled: January 18, 2007Publication date: April 2, 2009Applicant: FIBRO GMBHInventor: Joachim Massmann
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Patent number: 7506589Abstract: A telescopic rail and carriage assembly for suspending a patient lift. The carriage has a downward projection to which the patient lift is to be connected. The telescopic rail has an inner rail section and an outer rail section. The outer rail section is provided with first longitudinally extending interior support surfaces for supporting a lower set of wheels of the carriage. The inner rail section is provided with second longitudinally extending interior support surfaces for guiding and supporting an upper set of wheels of the carriage. In the extended state, the carriage is guided by the either the first or the second longitudinally extending support surfaces except where the first and second rail sections overlap. In the overlap, the wheels of the carriage are supported by both the first and second longitudinally extending interior support surfaces.Type: GrantFiled: May 11, 2004Date of Patent: March 24, 2009Assignee: Ergolet A/SInventor: Mogens Hjort
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Patent number: 7503460Abstract: A gantry crane has a rigid open three-dimensional truss cross-beam. A lower I-beam and parallel upper X-beams are interconnected with angular gussets and angle irons forming a triangular open beam bounded by three trusses. Angular gussets on the sides are as parallel members to provide maximum strength. One end support is rigid, with upper ends of legs having plates bolted to one end plate extending between the X-beams. Outrigger legs have an upper plate bolted to a sloped plate at an extended end of the I-beam. Vertical support legs at the other end have a strengthening cross-member and upper vertical plates which are bolted to the end plate on the X-beams. The unusual cross-beam structure and the unusual rigid leg structure and rigid interconnection provide rigidity of the entire crane. The vertical support legs accommodate variations in tracks.Type: GrantFiled: October 4, 2004Date of Patent: March 17, 2009Inventor: Davor Petricio Yaksic
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Patent number: 7493864Abstract: A carriage is intended to be disposed transversely between essentially-parallel lateral girders. The carriage comprises stirrups that are disposed at the lateral ends and which each cooperate with a lateral girder in order to enable the movement of the carriage along the longitudinal axis (x) of the lateral girders; a central girder which is placed between the stirrups; first connectors which are provided between a first lateral end of the central girder and the first stirrup, and second connectors which are provided between a second lateral end of the central girder and the second stirrup. The aforementioned first and second connectors are arranged such as to enable the movement of one stirrup in relation to the other with six degrees of freedom and a limited amplitude.Type: GrantFiled: April 27, 2006Date of Patent: February 24, 2009Assignee: Cinetic LinkingInventor: Jean-Michel Corpelet