With Means To Relatively Array Or Arrange Holders Patents (Class 269/45)
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Patent number: 7722020Abstract: An arrangement for clamping a thin rod of glass or quartz having a diameter below 1 mm in two mutually-spaced clamping locations for holding the rod extended between the two clamping locations. The arrangement also comprises first clamping device arranged to clamp the rod in a first clamping location. The first clamping device has a first clamping member (22) with a clamp face (23) of substantially V-groove type for receiving the rod in the groove (24). The first clamping member is movably arranged with respect to a framework (45) of the apparatus for clamping a rod.Type: GrantFiled: June 10, 2003Date of Patent: May 25, 2010Assignee: Nyfors Teknologi ABInventor: Uwe Böttcher
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Patent number: 7618029Abstract: A wire clamp holder includes a magnetized central post or support body mount having left hand and right hand clamp arms or clip holders magnetically attached thereto and rotatable with respect thereto to permit maximum adjustability for positioning of lead wires held by wire clamping jaws associated with the clamp arms.Type: GrantFiled: January 10, 2008Date of Patent: November 17, 2009Assignee: Lisle CorporationInventor: Ronald Joseph Haley
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Publication number: 20090273131Abstract: A vise assembly includes a support rod standing on a base of a bench circular sawing machine, a first arm connected to the support rod and projecting frontward, a second arm of which a rear end portion is connected to a front end portion of the first arm in such a manner that the second arm is horizontally swingable and capable of being retained at any angular position, and a clamping rod disposed at a front end portion of the second arm, configured to be movable upward and downward, and capable of holding a workpiece placed in a cutting region. Optionally, the rear end portion of the second arm is movable upward and downward and capable of being retained at any vertical position.Type: ApplicationFiled: March 26, 2009Publication date: November 5, 2009Applicant: MAKITA CORPORATIONInventors: Goh Yamamura, Toshiyuki Kani
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Patent number: 7584973Abstract: A system for the storage and convenient presentation of tools or other items is disclosed. Specifically, the invention disclosed is a multilevel tool lift which consists of a base assembly, a substantially vertical tube assembly and shelf assemblies attached to the substantially vertical tube assembly. The substantially vertical tube assembly can be extended or contracted, thereby raising and lowering the shelf assemblies attached thereto.Type: GrantFiled: December 7, 2006Date of Patent: September 8, 2009Inventor: Steve Brager
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Patent number: 7568683Abstract: A fixture plate for use with a CNC milling machine. The fixture plate is constructed of a generally rectangular block having a top surface, a bottom surface and a forward edge. The bottom surface of the block is positioned to rest on the support surface with the forward edge of the block resting against the fixed jaw. The bottom surface of the block includes a cavity in which is mounted a clamping pin for coupling with the vise hook nut. When the machine screw is manipulated to move the mounting block toward the fixed jaw, the block is clamped to the vise between the fixed jaw and the vise hook nut. The top surface of the block is provided with grooves shaped to conform to the peripheral shape of each of the multiple workpieces. Clamping nuts, recessed in the grooves, are used for clamping the multiple workpieces to the block.Type: GrantFiled: June 7, 2007Date of Patent: August 4, 2009Inventor: Stephen R. Lovas
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Publication number: 20090096148Abstract: A workpiece grasper and a workpiece transfer apparatus shorten the time that a processing facility must be stopped. A workpiece is transferred along a production line and processed in three or more processing facilities. A workpiece grasper grasps and places the workpiece to be transferred between the processing facilities. The workpiece grasper includes a rotation mechanism and two hands capable of grasping and placing the workpiece. The rotation mechanism rotates the two hands above a line along a transfer direction of the workpiece. The rotation mechanism changes the hands for grasping the workpiece from a processing facility and changes the hands for placing the grasped workpiece on a processing facility.Type: ApplicationFiled: October 7, 2008Publication date: April 16, 2009Applicant: DENSO CORPORATIONInventor: Hirokazu Usui
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Publication number: 20090072462Abstract: An angle bracket formed of a block of material. It has an elongated upper arm member formed adjacent the top end of a connecting member and an elongated lower arm member connected to the bottom end of the connecting member. The rear surface of the respective arm members make a 90 degree angle with each other. The top surface of the respective arm members have a swivel pad recess and a plurality of locking channels extend radially outwardly therefrom for receiving the arm of a clamp. An alternative embodiment angle bracket is capable of adjustable angles. It has an L-shaped upper clamp arm that is pivotally connected to an L-shaped lower clamp arm. Each of these arms have a V-shaped support clamp portion formed at their free end.Type: ApplicationFiled: November 26, 2008Publication date: March 19, 2009Inventor: Harry Wong
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Publication number: 20090065992Abstract: A workbench system is disclosed which may include a work surface with a first dog hole, a second dog hole spaced apart from the first dog hole and a plurality of dogs, each of the plurality of dogs including a body defining a first and second securing portion, and a stem portion extending away from the body and configured to fit into the first and second dog holes such that the first securing portions of the first and the second of the plurality of dogs are spaced apart with respect to an axis extending along the first work surface portion at a distance corresponding to a first commonly sized work piece width and the second securing portions of the first and the second of the plurality of dogs are spaced apart with respect to the axis at a distance corresponding to a second commonly sized work piece width.Type: ApplicationFiled: September 7, 2007Publication date: March 12, 2009Applicants: Credo Technology Corporation, Robert Bosch GmbHInventors: Brian Hyuk Joon Chung, Christopher Heflin, Jennifer Faith Uzumcu, Gregg Michael Mangialardi
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Patent number: 7445184Abstract: A mobile paint rack having a base and an upright mounted on the base, the upright receiving at least a pair of clamp arms releasably received by a pair of support carriages, each carriage for releasably receiving a clamp arm at a distal end thereof, one at each end of each carriage. A swivel clamp is mounted on each clamp arm to a swivel ball, the swivel ball in turn is mounted to the proximal end of each clamp arm. The swivel clamp on the clamp arm may be positioned in an extremely wide variety of positions on the end of the clamp arm. Once the swivel clamp is positioned in a desired manner, it is screw locked into place. Additionally, the clamp arms themselves may be adjusted such that where two swivel clamps are needed to securely position an article for spray painting, two swivel clamps may be positioned as close as 1 inch together and as far apart as 36 inches.Type: GrantFiled: May 1, 2004Date of Patent: November 4, 2008Assignee: Innovative Tools & Technologies, Inc.Inventor: Bryan Thomas Johnson
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Publication number: 20080251983Abstract: A automatic truss jig setting system is disclosed that includes a table including a plurality of segments with a side edge of adjacent segments defining a slot. At least one pin assembly, and optionally a pair of pin assemblies, is movable independently of each other along the slot. Movement apparatus is provided for independently moving the pin assemblies along the slot. Each of the side edges of the segments associated with the slot defines a substantially vertical plane with a zone being defined between the substantially vertical planes of the side edges, and the movement apparatus is located substantially outside of the zone of the slot. The invention may optionally include a system for handling the obstruction of pin assembly movement, and a system for keeping track of the position of the pin assembly when the pin assembly has encountered an obstruction.Type: ApplicationFiled: April 15, 2008Publication date: October 16, 2008Inventors: Clyde R. Fredrickson, Mark Wismer
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Publication number: 20080250905Abstract: A crown molding jig may have a first guide and a second guide. Each of the guides may be sized and configured to receive a crown molding. A saw guide may be disposed between the first and second guides for guiding a saw blade and cutting a compound angle cut in the crown molding. A crown molding holder may have a base member for engaging the crown molding and an extension pole pivotally attached to the base member such that the crown molding holder may be wedged between the crown molding disposed at the ceiling and the floor. A door installation jig may have a U-shaped member sized and configured to receive a door and an inflatable tube for lifting the door to position adjacent a door frame.Type: ApplicationFiled: April 14, 2008Publication date: October 16, 2008Inventor: VIKTOR KHAN
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Patent number: 7422202Abstract: A lens tray positioning apparatus includes a supporting member, at least three non-collinear positioning members and at least one guiding screw member. The supporting member includes a supporting surface and at least one slot defined in the support surface. The at least three non-collinear positioning members are arranged on the supporting surface and include at least one movable positioning member. The at least one movable positioning member is coupled to and threadedly movable relative to the at least one guiding screw member. The at least one guiding screw member is arranged in the at least one slot and is configured for driving the at least one movable positioning member to move. The at least three positioning members are configured for cooperatively retaining a lens tray in position.Type: GrantFiled: December 14, 2006Date of Patent: September 9, 2008Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Cheng-Shiun Wu
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Publication number: 20080124662Abstract: In an embodiment, a wafer stage module comprises: a stage divided into an exposure zone and a measurement zone; a plurality of chucks configured to be respectively moved between the exposure zone and the measurement zone; guides parallel to each other at both edge sides of the wafer stage; a plurality of first sliders slideably disposed along the plurality of guides; a plurality of beams vertically connecting the plurality of first sliders; and a pair of second sliders formed on each of the plurality of beams, for holding and moving each of the plurality of chucks and for swapping the plurality of chucks without moving on each of the plurality of beams, thus avoiding a travel time of the chucks.Type: ApplicationFiled: October 2, 2007Publication date: May 29, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Se-Jong YU
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Patent number: 7377504Abstract: A foldable work piece support assembly (10) incorporating at least one rapid locking and quick release of article retaining means (26) for enabling rapid locking and quick release of articles required to be supported by the foldable support assembly/structure (1) the rapid locking and quick release article retaining means (26), including first and second clamp members (87, 79) providing first and second operationally co-operable clamping surfaces (81, 84) an elongate thrust member (60) supporting the second clamp member (79) for axial movement in a predetermined direction relative to the first clamp member (67) to enable variation of the separation between the clamping faces along said axial direction, a manually operable unidirectional drive means (89) for producing relative movement between the first and second clamp members (87, 79) to produce a required relative clamping, displacement between the first and second clamp members, means (95, 97, 98) for preventing movement of the thrust means (60) the reversType: GrantFiled: March 3, 2004Date of Patent: May 27, 2008Assignee: Framex Concepts, LimitedInventor: Mik Houldsworth
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Patent number: 7364146Abstract: A strut for a system for constructing devices for clamping workpieces in defined and reproducible positions is made of an angle section or a U-shaped section or a rectangular section. The strut has grid bores of identical diameter arranged at a regular grid spacing relative to one another. The grid bores are provided on legs of the strut and are accessible from both sides of the legs, respectively. Several struts are combined to a receiving part in that the struts are arranged parallel to one another and connecting elements are used to connect the struts to one another. The connecting elements are inserted into the grid bores.Type: GrantFiled: September 22, 2005Date of Patent: April 29, 2008Assignee: Horst Wille Entwicklungs-und Vertriebs KGInventor: Horst Witte
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Publication number: 20080084015Abstract: A system that is functional user friendly, safe and can be utilized in many applications and industries. A body that may be constructed of a rigid material such as ferrous, or non-ferrous metal, laminates, composites, and polymers depending on the industry and application. The main body of the system attaches to existing strait clamp systems and can be adjusted vertically or horizontally and locked into position. The system incorporates series of elbow's that can be utilized for holding structures in place in tight areas and adjusted to precise degrees and angles. The main body slides horizontally on an existing straight clamp system and can be locked into position with a cam lock. There is a receptacle on the body front which allows you to place the desired attachment for the application, this attachment can be adjusted vertically and locked into place with a thumb screw and or cam lock.Type: ApplicationFiled: September 6, 2006Publication date: April 10, 2008Inventors: Michael G. Crago, John J. McMorrow
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Patent number: 7331094Abstract: A device for positioning components to be joined together, such as car body components, is characterized by at least one movable central module and a plurality of arms, movable in space and connected thereto and which in each case have at least one holding element for holding the components. By means of the inventive method for the positioning of the components to be joined together and for the performance of which the said device is particularly suitable, the components are held from a position within a desired arrangement of the components to be joined. In this way the assembled components during a subsequent tacking together and optionally further downstream production processes such as welding or the like, are accessible in optimum manner from the outside. Further advantages of the method according to the invention are a limited space requirement and possible balancing of the production process.Type: GrantFiled: December 15, 2003Date of Patent: February 19, 2008Assignee: KUKA Roboter GmbHInventor: Alwin Berninger
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Patent number: 7169020Abstract: A grinding jig set comprising a combination of several jig units and a method for grinding a number of objects are provided. The method comprises a series of steps from arranging the objects to be ground on a grinding jig (a master plate) through removing the ground objects from the grinding jig after completion of grinding process, smoothly and precisely without damaging a number of the objects to be ground and without altering the arrangement pattern of the objects to be ground from the start through the end of the series of steps. The jig set for grinding comprises a set of jig units used for a series of processing from allocation of objects to be ground on a grinding jig through removing the ground objects from the grinding jig after the grinding operation.Type: GrantFiled: November 2, 2005Date of Patent: January 30, 2007Assignee: NGK Insulators, Ltd.Inventors: Kazumasa Kitamura, Katsuyuki Tsuneoka, Tomoki Nagae
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Patent number: 7165762Abstract: An apparatus for holding and positioning a work piece in a desired position includes a hand-operated clamp for securing the apparatus to a fixed support, such as a table or workbench, a flexible, multi-segmented arm having one end secured to the hand-operated clamp and the opposite end pivotally secured to a vise. The vise includes a pair of jaws, a pair of essentially parallel tracks, and a screw mounted substantially parallel to said tracks. A small platform having resilient flanges snaps over and secures itself to the tracks. A number of configurations of the platform are possible depending upon the support structure of the electrical connectors or other assemblies which are being soldered or assembled. Work pieces of various shapes and sizes may be secured either to the platform or by the jaws of the vise.Type: GrantFiled: October 21, 2004Date of Patent: January 23, 2007Inventor: Christopher B. Duzick
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Patent number: 7159496Abstract: A portable vise and saw combination includes a vise element having three attachment points. One attachment point is used to attach the vise to an existing support such as an existing horizontal rail, and another attachment point allows a saw to be mounted to the vise. A workpiece is mounted in the third attachment point. The saw is aligned with the workpiece so that the workpiece may be selectively cut at a desired length and angle. A measuring apparatus is also incorporated within the vise to allow an operator to set the saw to cut successive workpieces at the same lengths without having to remeasure each workpiece.Type: GrantFiled: March 15, 2004Date of Patent: January 9, 2007Assignee: aMaesing Tools Manufacturing Inc.Inventor: Roger V. Maes
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Patent number: 7134950Abstract: A center clamp used with a machining tool having an annular edge has a C-shaped body having an inner end inside the edge and an outer end outside the edge and spaced from it along a clamp axis. A push rod extends along the axis through the outer body end. A rotary joint centered on the axis has an inner part on the inner body end and an outer part rotatable on the inner part about the axis. An axial actuator relatively axially shifts the body and the push rod and thereby clamps a workpiece between an end face of the rod and the outer part of the joint. An angular actuator pivots the push rod about the axis and thereby, when the workpiece is clamped between the rod and the joint, pivots the workpiece about the axis.Type: GrantFiled: March 25, 2005Date of Patent: November 14, 2006Assignee: Wendt GmbHInventor: Norbert Lamers
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Patent number: 7114714Abstract: A multi-function clamping system composed of a few interacting and interoperative clamping components. It is based around a J-bar to which other clamping components such as X-axis, Y-axis, extender blocks, L-links, bench rests, joint V-blocks, and V-pad clamping components can be threadably or slidably assembled into a wide variety of configurations. The multi-function clamping system that can be configured for expansive or compressive clamping, simultaneous or sequentially clamping along one or several axes, clamping of one or more workpieces, clamping of two or more workpieces in various positions relative to one another, clamping of workpieces in various crafts such as, for example, welding, woodworking, machining, mechanical repair, and the like.Type: GrantFiled: October 21, 2005Date of Patent: October 3, 2006Assignee: Valtra, Inc.Inventor: Harry Wong
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Patent number: 7114713Abstract: A system of tools and connector assemblies can be erected in numerous arrangements and configurations, in positive, selected interrelationships, for the mounting and support of a workpiece or the like. Engagement portions on the tools are clamped by the clamping blocks comprising a connector assembly; the tools may be C-clamps, bar-clamps, pipe-clamps, coupling devices, brackets, standoffs, and like implements.Type: GrantFiled: July 28, 2005Date of Patent: October 3, 2006Inventors: Robert L. Brass, Steven W. Lewis
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Patent number: 7055679Abstract: A reconfigurable pallet that supports a structure includes a base and a modular stanchion. The modular stanchion is magnetically attachable to the base along x and y axes relative to a top surface of the base. The modular stanchion includes a support element that has a height along a z axis that is transverse to the x and y axes. The support element supports the structure.Type: GrantFiled: November 25, 2003Date of Patent: June 6, 2006Assignee: General Motors CorporationInventors: Chi-Hung Shen, Yhu-Tin Lin
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Patent number: 7036202Abstract: The present invention provides an apparatus for attachment to pipe handling arm, comprising a clamp for gripping a tubular and a guide for aligning said tubular with another tubular prior to connection thereof, characterized in that said clamp and said guide are movable relative to each other in a direction longitudinal of the tubular, the arrangement being such that said tubular can be brought closer to said another tubular in a direction longitudinal of the tubular.Type: GrantFiled: April 8, 2003Date of Patent: May 2, 2006Assignee: Weatherford/Lamb, Inc.Inventor: Georg Lorenz
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Patent number: 6983930Abstract: One embodiment of the present invention is directed to a clamping device with an attached arm in which the act of opening the clamp makes the arm flexible and the act of closing the clamp makes the arm rigid. By operating in this manner, the present invention may allow a worker to position the arm (while flexible) in any number of different and easily attainable positions while also allowing the worker to secure a workpiece and immobilize the arm in a single step. In another embodiment of the present invention the arm can be made flexible independently of opening the clamp.Type: GrantFiled: October 28, 2004Date of Patent: January 10, 2006Assignee: Christopher Louis La MendolaInventors: Christopher Louis La Mendola, Paul Hatch, Kristian Buschmann, Kevin R. Lovell, Joseph R. Peters
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Patent number: 6955344Abstract: A system of tools and connector assemblies can be erected in numerous arrangements and configurations, in positive, selected interrelationships, for the mounting and support of a workpiece or the like. Engagement portions on the tools are clamped by the clamping blocks comprising a connector assembly; the tools may be C-clamps, bar-clamps, pipe-clamps, coupling devices, brackets, standoffs, and like implements.Type: GrantFiled: June 5, 2003Date of Patent: October 18, 2005Inventors: Robert L. Brass, Steven W. Lewis
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Patent number: 6931715Abstract: A device to facilitate assembly of plumbing pipes and fittings comprising a frame, a plurality of laterally extending crossbars, and at least one transversely extending pipe jig. The frame has at least a longitudinally elongated rail. The plurality of laterally extending crossbars repositionally attaches to the rail and may be longitudinally repositioned along the rail. Each pipe jig has a post and a seat. The seat is attached proximate the distal end of the post. The pipe jig is attached to a selected crossbar.Type: GrantFiled: November 19, 2002Date of Patent: August 23, 2005Inventor: Richard Lawrence
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Patent number: 6904670Abstract: A frame jig for a connector is provided in order to be able to easily confirm the kinds of electric wires to be inserted in a connector and the installation locations. The frame jig for a connector includes a holder having a recess and apertures adjacent every location that confronts a respective cavity of the connector retained in the recess. Additionally, at the peripheral rim of the recess at the upper face of the holder, side recesses are provided on the side faces of the holder. First ends of sample electric wires are inserted in the apertures which confront the installation cavities of the corresponding kinds of electric wires to be installed in the connector. The other end of the sample wires inserted into recesses formed in sides of the holder, and locking members are inserted into the side recesses.Type: GrantFiled: May 22, 2001Date of Patent: June 14, 2005Assignee: Sumitomo Wiring System, Ltd.Inventors: Hiroshi Kawamura, Katsunari Tafuku, Kazutaka Nakao
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Patent number: 6905115Abstract: A workpiece assembly jig is provided with a plurality of first brackets provided around the perimeter of an aluminum jig main body for mounting thereon and assembling a long aluminum workpiece. A plurality of second brackets are provided around the perimeter of a steel jig base and are connected together via connecting members having first and second male threaded portions extending in opposite directions from a middle flange. The first male threaded portion of the connecting member is screwed into a female threaded portion formed in the second bracket, and the second male threaded portion runs through a long hole formed longitudinally (perpendicular to the plane of the paper) in the first bracket which is secured between the flange and a nut.Type: GrantFiled: July 1, 2003Date of Patent: June 14, 2005Assignee: Honda Giken Kogyo Kabushiki KaishaInventor: Hiroshi Kato
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Patent number: 6896249Abstract: A vise for holding more than one work piece on the support surface of a machine tool has a base for mounting on the support surface. More than one stationary jaws are fastened to the base. More than one movable jaws are slidably mounted on the base to move toward and away from the stationary jaws to securely hold at least one work piece between each pair of a stationary and a movable jaw. Movement of the each movable jaw is provided by a first mechanism that closes on the work piece snugly to accommodate minor variations in work piece dimensions. A second movement mechanism moves all of the movable jaws with great force including a spring bias to tightly clamp all of the work pieces at once with enough force to enable machine operations on the work pieces with no chance of their moving from the machining operations.Type: GrantFiled: December 1, 2003Date of Patent: May 24, 2005Assignee: Vise Jaws Inc.Inventor: William Ferrara
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Patent number: 6860476Abstract: A clamping device for clamping mouldings for a frame assembling machine having a mobile plate (4) that carries a straight sliding clamp (6), returned by a spring and rotary clamp (7), each adapted to engage one of two mouldings to be clamped and assembled. The sliding clamp (6) is fixed to a jib (8) which extends beneath the mobile plate (4). The rotary clamp (7) is integral with a spindle (9) passing through the mobile plate and which bears in its lower part a lever (10) extending towards the jib (8) whereto it is fixed by an anchoring pin (11).Type: GrantFiled: November 19, 2001Date of Patent: March 1, 2005Assignee: Cassese S.A.Inventor: Antoine Cassese
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Patent number: 6857628Abstract: A modular platform assembly for providing at least one breadboard surface level above a table includes a rectangular breadboard plate having holes therein, a pillar member for supporting each corner of the rectangular breadboard plate, and a base member for supporting each pillar member on a table top. By using multiple breadboard plates and multiple pillars, a first surface level of varying horizontal dimensions can be provided, as well as multiple vertically-spaced levels. The invention enables the creation of enlarged three-dimensional work surfaces above a table top, thus enhancing utilization of space in a small area.Type: GrantFiled: March 8, 2001Date of Patent: February 22, 2005Assignee: University of MarylandInventor: Steven E. Baker
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Patent number: 6852988Abstract: A first stage and a second stage are disposed to face each other. A first object is fixed on the first stage. A first displacement sensor attached on the first stage is used to measure a distance extending from the first displacement sensor to a plane disposed in front of the first displacement sensor. A second object is fixed on the second stage. A second displacement sensor attached on the second stage is used to measure a distance extending from the second displacement sensor to a plane disposed in front of the second displacement sensor. A moving mechanism is provided to move one of the first stage and the second stage, with the movement of one stage being relative to the other stage.Type: GrantFiled: November 27, 2001Date of Patent: February 8, 2005Assignee: Sumitomo Heavy Industries, Ltd.Inventor: Xuan Li
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Patent number: 6820868Abstract: An apparatus for temporarily suspending or supporting a fascia board during the installation thereof, along the eaves or the end of a rafter tail of a frame of a roof structure is described, wherein the device includes a U-shaped bucket (16) for supporting or suspending the fascia board. The U-shaped bucket is engaged in cooperating with a swivel bracket (10) and a rafter tail clamp saddle (4) for attachment to the end of the rafter tail, respectively, to the frame of the roof structure. The apparatus provides an improved method of installing a fascia board, wherein, one person can install the fascia board for the completion of the roof structure thereof. The apparatus can be easily removed and applied to another section of the roof.Type: GrantFiled: February 4, 2002Date of Patent: November 23, 2004Inventor: Reginald W. Reymus
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Patent number: 6811131Abstract: An adjustable supporting tool for an LCD panel, comprises a baseboard, defining a longitudinal axis and a transversal axis, and the intersection point of the longitudinal and transversal axes is set as the central positioning point for the optical measurement; two transversal clipping devices, each having two fixing members, and each fixing member is fixed to the transversal axis, and a sliding track is disposed between the fixing members, and a first clamping member slides along the sliding track to clamp the longitudinal edge of an LCD panel in position, and the first clamping member is coupled to a caliper ruler to show the position of the clamping member, and at least one longitudinal clamping device, each having two fixing members, and the fixing member is fixed to the longitudinal axis, and a sliding track is disposed between the fixing members, and a second clamping member slides along the sliding track to clamp the transversal edge of an LCD panel in position, and the second clamping member is coupledType: GrantFiled: November 12, 2002Date of Patent: November 2, 2004Assignee: Hannstar Display Corp.Inventor: Robin Kuo
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Patent number: 6805339Abstract: A sandwich board for erecting workpiece clamping devices has an upper plate forming a clamping surface provided with fastening bores and a lower plate forming a support surface. Support bodies are positioned between the upper plate and the lower plate. The support bodies are pin-shaped and are friction-welded to a first one of the upper and lower plates and glued to a second one of the upper and lower plates.Type: GrantFiled: February 6, 2003Date of Patent: October 19, 2004Assignee: Horst Witte Entwicklungs- und Vertriebs-KGInventor: Horst Witte
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Patent number: 6802499Abstract: Described herein is equipment which can be used by an industrial robot for gripping workpieces or assemblies being processed or assembled and has a separable modular structure, with a definite and easily repeatable geometry.Type: GrantFiled: May 19, 2003Date of Patent: October 12, 2004Assignee: Comau S.p.A.Inventor: Clemente Grosso
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Patent number: 6785958Abstract: A jig for loosening electric wires of a wire harness passed through a grommet is disclosed. The jig includes a fixing-side clamping portion for clamping the one end of a wire harness, a guide rail extending in a longitudinal direction of the wire harness, a bearing slidably engaged with the guide rail; a lock portion for locking said bearing to the guide rail, a circular rotating member, supported by said bearing, for rotating the wire harness in a circumferential direction of the wire harness; and a movable-side clamping portion, integrally attached to the rotating member, for clamping the other end of the wire harness. The rotating member may have a spiral cam groove, and the bearing may have an engagement protrusion to be engaged with the cam groove so that when the one clamping portion is inverted, the rotating member can move in its longitudinal direction. The one clamping portion may include a rachet mechanism.Type: GrantFiled: July 20, 2000Date of Patent: September 7, 2004Assignee: Yazaki Corp.Inventors: Takahiro Saito, Norihiro Yoneyama, Kenji Usui, Masaya Uchida
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Patent number: 6786806Abstract: A mower blade sharpener apparatus has an automatic reciprocating holder means to sharpen lawn mower blades conveniently with any stationary circular flat-faced grindstone with its driving motor affixed to a common base. A housing frame having open opposing sides contains a blade holder with upper and lower securing clamps and a V-shaped cradle. The housing frame is attached by a screw to a carriage automatically moved back and forth a limited distance on a pair of parallel rods to sharpen the lawn mower blade. The housing frame and carriage are driven by a pneumatic system designed with a reciprocating movement of approximately 4 inches in a cycle duration of approximately a second. An on/off pneumatic valve switch automatically shuts off the pneumatic pressure when a semicylindrical shield which covers the blade portion not being sharpened is rotated back away from the blade.Type: GrantFiled: January 17, 2003Date of Patent: September 7, 2004Inventor: Harold D. Maus, Jr.
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Patent number: 6776403Abstract: A hand tool for portably holding a workpiece during drilling or grinding operations is disclosed. The tool comprises first and second locking pliers and a bracing arrangement therebetween. By reason of the bracing arrangement, the tool is able to securely hold the workpiece without loss of grip while torques in excess of that which could be sustained by a single pliers or by two pliers acting independently are applied to the workpiece.Type: GrantFiled: March 31, 2003Date of Patent: August 17, 2004Inventor: George Neufeld
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Patent number: 6764434Abstract: A machining center comprising at least two workstations. A first workstation is adapted to receive a first workpiece, and a second workstation is adapted to receive a second workpiece. The first workstation may be a vacuum table, and the second workstation may be comprised of a plurality of hold-down bars. A carriage is adapted to travel between the two workstations in one machine cycle. The carriage may have a single tool or a plurality of tools. During the machine cycle, the carriage is adapted to perform a machining operation (e.g., routing, drilling, sawing, and/or sanding) on the workpiece at each workstation.Type: GrantFiled: May 16, 2002Date of Patent: July 20, 2004Inventor: Wilhelm Volk
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Patent number: 6708964Abstract: A welding clamp assembly having a magnet unit attached to the opposite ends of a flexible metal cable. The metal cable has a memory such as inherent in the structure of a microphone-type of cable. The welding clamp assembly allows metal members to be oriented together at various angles and eyeballed by the sculpture welder prior to welding them together. The metal members to be welded together may be plate, tube, and/or various configurations.Type: GrantFiled: October 22, 2002Date of Patent: March 23, 2004Inventor: Ted Dedrick
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Patent number: 6688569Abstract: A clamping system includes a pair of clamps, each of which can be moved along, and rotated 360° about a common grooved rod. A ratchet mechanism locks each clamp to the rod at selected positions thereon.Type: GrantFiled: October 7, 2002Date of Patent: February 10, 2004Inventor: Sondra L. Weiss
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Patent number: 6672577Abstract: A hobbyist's tool comprised of a grid-like base member containing a plurality of uniformly shaped and uniformly spaced apart peg openings into which adjustable, flexible arms may be attached. Formed on the lower end of each flexible arm is an elastic bushing designed to fit snugly into one of the peg openings on the base member. Attached to the opposite, upper ends of the flexible arms are clamp, vise, or other retaining members which temporarily hold parts needed to be glued, painted, or otherwise held suspended. The flexible arms are made of a plurality of ball-and-socket joints that enable the part holders to be posed in various orientations and elevations. The flexible arms may be selectively removed and replaced in any of the peg openings on the primary base member to hold different parts. An optional secondary base member is also provided that may be perpendicularly aligned and selectively attached to different locations on the primary base member.Type: GrantFiled: July 9, 2002Date of Patent: January 6, 2004Inventor: Judith L. Murvine
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Patent number: 6659440Abstract: A workpiece support assembly includes an elongated workpiece support structure and a pair of support members pivotally connected to one another towards upper ends thereof. The support members are pivotally movable between an open position and a folded position. The workpiece support structure has a workpiece support surface constructed and arranged to support a portion of a workpiece. The workpiece support assembly further includes a tabletop assembly. The tabletop assembly is movable into a deployed position in which the tabletop is disposed substantially horizontally in overlying relation to the workpiece support structure, with the pair of support members in their open operative position. The deployed tabletop presents an upper tabletop surface to support a workpiece. The tabletop assembly is movable, with the pair of support members in their open operative position, into a storage position which exposes the elongated workpiece support surface.Type: GrantFiled: December 17, 2001Date of Patent: December 9, 2003Assignee: Zag Industries Ltd.Inventor: Ronny Levy
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Patent number: 6634631Abstract: The present invention relates generally to a pipe fitting table used to temporally support a plurality of pipes being connected. More particularly, the present invention relates to providing welding, cutting and clamping devices on the pipe fitting table to assist an assembler in positioning and joining a plurality of pipes.Type: GrantFiled: May 16, 2002Date of Patent: October 21, 2003Assignee: AJH EnterprisesInventor: Norbert A. Hebert
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Patent number: 6550128Abstract: An apparatus for attachment to a pipe handling arm, which apparatus comprises a clamp (3, 4) for gripping a tubular (70), characterised in that said apparatus further comprises means (10) for, in use, aligning said tubular (70) with another tubular (71) prior to connection thereof.Type: GrantFiled: September 19, 2000Date of Patent: April 22, 2003Assignee: Weatherford/Lamb, Inc.Inventor: Georg Lorenz
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Patent number: 6527265Abstract: A portable apparatus for supporting and maintaining fascia in proper position during installation upon the exterior of a building, such as a residential dwelling. A forked member is temporarily attached to the eave of the building. A cross member is connected to the forked member. The vertical position of the cross member, relative to the forked member, is adjustable and temporarily fixable. A support member, upon which the fascia rests and is supported, is connectable to the cross member. The horizontal position of the support member, relative to the cross member, is adjustable and temporarily fixable. By selectively adjusting the horizontal position of the support member, and by selectively adjusting the vertical position of the cross member to which the support member is connected, the position of the support member, and thus the fascia, is precisely adjustable in two dimensions. The apparatus thus permits the fascia to be held in proper place while the user permanently installs the fascia to the building.Type: GrantFiled: February 19, 2002Date of Patent: March 4, 2003Inventor: Clinton Goodding
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Publication number: 20030034602Abstract: Universal holding fixtures or tools for holding oddly shaped objects or workpieces. The universal holding fixtures hold an object or workpiece having any shape and allows orientation of the object or workpiece so that all sides may be easily viewed and worked on. The universal holding fixtures comprise a plurality of dual axis clamps that are interconnected by way of rods to form an articulated structure. The dual axis clamps are individually moveable along the rods, are rotatable with respect to the rods, and are lockable to the rods to which they are connected. A preferred embodiment of the universal holding fixture has a base to which a plurality of clamps are secured that are interconnected by a fixed rod. The articulated structure is rotatably coupled to the fixed rod and is articulated relative to the fixed rod and the base so that distal ends of selected rods secured by the dual axis rotatable clamps are positioned to hold and/or support the object or workpiece.Type: ApplicationFiled: August 18, 2001Publication date: February 20, 2003Inventor: Chris J. Kavanaugh