Patents Represented by Attorney Hahn Loeser & Parks, LLP
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Patent number: 8166892Abstract: A railroad gondola car has a hopper carried between two trucks. The hopper has convergent end and side slope sheets that feed a bottom discharge. The bottom discharge has a pair of longitudinal doors. The door closing mechanism is a mechanical transmission that includes a set of linkages running from the door to a reciprocating pneumatic cylinder. The linkages run generally parallel to the slope sheet. The car has a very short draft installation that includes a removable coupler carrier bar, and the main shear plate has a removable draft gear installation panel. There is a machinery space above the end section shear plate. It is overhung by the slope sheet that is substantially unobstructed by any other primary structure. The pneumatic cylinder is mounted on an angle in this unobstructed machinery space, oriented longitudinally over the draft sill beneath the main drag link of the mechanical transmission, and above the main pivot of the driving input lever of the transmission.Type: GrantFiled: September 14, 2009Date of Patent: May 1, 2012Assignee: National Steel Car LimitedInventors: James W. Forbes, Marcus Thiesen, Dave Keats
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Patent number: 8168922Abstract: A cored electrode to form a high manganese metal deposition that includes at least about 4 weight percent manganese and at least about 10 weight percent chromium which is useful in joining dissimilar metals and/or for depositing buffer layers on carbon steel and/or low alloy steels.Type: GrantFiled: October 18, 2004Date of Patent: May 1, 2012Assignee: Lincoln Global, Inc.Inventor: Damian J. Kotecki
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Patent number: 8167910Abstract: A bone screw assembly comprises a bone screw having a shaft and a head, a stabilizer retainer, a set screw, and a housing having a proximal opening, biased to one side, and a distal opening that open on an interior cavity. The stabilizer retainer has a cylindrical channel that receives a stabilizer. The retainer has flexible portions that allow passage of the stabilizer into the channel. An arcuate wall of the channel maintains contact with the stabilizer within the channel. The housing is adapted to receive the bone screw, the stabilizer retainer and the set screw in the interior cavity. The housing has a channel that permits passage of the stabilizer though the housing. The set screw is engaged in the distal opening. The set screw and stabilizer retainer engage and prevent movement of the flexible portions, preventing movement of the stabilizer from the stabilizer retainer.Type: GrantFiled: October 16, 2006Date of Patent: May 1, 2012Assignee: Innovative Delta Technology LLCInventor: Carl Michael Nilsson
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Patent number: 8161622Abstract: A riveting tool for placing a blind breakstem rivet includes a body; a nose casing securable to the body, the nose casing having a nose tip having a nose tip; a jaw housing inside the nose casing, the jaw housing containing jaws for gripping and pulling a rivet stem in use, the jaw housing having an end which incorporates an aperture through which the jaws are urged towards the nose tip by resilient biasing means; and adjustment means configured to adjust a distance from the end of the jaw housing to an inside of the nose tip. Also provided is a nose casing for a riveting tool and a method for altering the jaw separation distance of a riveting tool prior to gripping a rivet stem.Type: GrantFiled: July 10, 2007Date of Patent: April 24, 2012Assignee: Avdel UK LimitedInventors: Richard Paul King, Terence Gilbert
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Patent number: 8162031Abstract: A method of making steel comprising assembling a steelmaking furnace, a thin strip caster, and a mold caster, inputting to a computer data on demand for production output, raw materials, furnace availability and capacity, sequence schedules and through-put, capacities and variability, forecasting by processing by computer from the inputted data a production schedule for the steelmaking furnace, and sequence schedules for the thin strip and the mold casters as a function of molten metal availability, the thin strip and mold caster sequence schedules and through-put, and demand for production output, directing production of molten metal alternatively to the delivery systems of the thin strip caster and mold caster responsive to said forecasting, and varying during casting the rate of metal delivery through the delivery system of the thin strip caster responsive to molten metal availability and the mold caster through-put.Type: GrantFiled: October 25, 2011Date of Patent: April 24, 2012Assignee: Nucor CorporationInventor: Richard Wechsler
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Patent number: 8158054Abstract: Method and system for producing metallic nuggets includes providing reducible mixture (e.g., reducible micro-agglomerates; reducing material and reducible iron bearing material; reducible mixture including additives such as a fluxing agent; compacts, etc.) on at least a portion of a hearth material layer. In one embodiment, a plurality of channel openings extend at least partially through a layer of the reducible mixture to define a plurality of nugget forming reducible material regions. Such channel openings may be at least partially filled with nugget separation fill material (e.g., carbonaceous material). Thermally treating the layer of reducible mixture results in formation of one or more metallic iron nuggets. In other embodiments, various compositions of the reducible mixture and the formation of the reducible mixture provide one or more beneficial characteristics.Type: GrantFiled: December 16, 2009Date of Patent: April 17, 2012Assignee: Nu-Iron Technology, LLCInventors: Iwao Iwasaki, Michael J. Lalich, Robert C. Beaudin, Richard F. Kiesel, Andrew J. Lindgren, Rodney L. Bleifuss
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Patent number: 8157485Abstract: A shuttle (11) for feeding tubular rivets (12), which are of relatively short axial length compared with their head diameter, along a flexible hose (26) to a movable rivet-installation tool has an aperture (18) running parallel to its axis along its whole length. Through this aperture a rivet can be both inserted into, and removed from, the shuttle. It also enables the sideways removal from the shuttle of an elongated mandrel, over the end of which a rivet has been axially fed. The exterior of the shuttle (11) and the interior of the hose (26) have similar cross-sections, which are a sliding fit and which co-operate with each other to maintain the shuttle (11) in a pre-determined rotational relationship with the hose (26), to facilitate insertion and removal of the rivet as aforesaid.Type: GrantFiled: August 21, 2006Date of Patent: April 17, 2012Assignee: Avdel UK LimitedInventor: Aiden Robert Dear
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Patent number: 8154382Abstract: Systems, methods, and kits for automatically activating a garage door opener. A garage door opener system is supplemented with motion sensor technology or RFID technology to allow for automatic activation of a garage door opener. An automobile that is moving near or is proximate to a garage associated with at least one garage door opener can cause the garage door opener to be automatically activated to open or close a garage door that is operatively connected to the garage door opener.Type: GrantFiled: May 13, 2009Date of Patent: April 10, 2012Assignee: Crucs Holdings, LLCInventor: Kevin M. Crucs
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Patent number: 8153934Abstract: A granular flux having controlled amounts of titanium and boron to facilitate in the formation of a weld metal having a high toughness without requiring refinement of the weld metal by reheating the weld metal, and enabling the slag to be easily removed from the weld bead.Type: GrantFiled: September 15, 2006Date of Patent: April 10, 2012Assignee: Lincoln Global, Inc.Inventors: Ashish Kapoor, Teresa Melfi
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Patent number: 8151423Abstract: A fastener installation tool for installing breakstem fasteners, wherein a part of the fastener is broken off during installation and ejected into a collector bottle, provided with a safety disabling means, comprising a valve located in series with and between the tool trigger and main operating valve, wherein removal of the collector bottle causes the valve to close to prevent operation of the main operating valve, thereby to prevent use of the tool with the connector bottle disconnected.Type: GrantFiled: October 23, 2008Date of Patent: April 10, 2012Assignee: Avdel UK LimitedInventors: Aiden Dear, Angraj Kumar Seewraj, Simon Andrew
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Patent number: 8147236Abstract: A reshaping tool incorporates a tool head and clamp for reshaping the cross section of a tube constructed from one or more polymer materials. The clamp holds the tube in place while the head portion of the tool, which is moveable with respect to the clamp, engages the tube for reshaping its profile cross section.Type: GrantFiled: November 13, 2009Date of Patent: April 3, 2012Assignees: Mercury Plastics, Inc., Masco CorporationInventors: William Rowley, William Blue, Thomas K'Meyer
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Patent number: 8141726Abstract: A railroad gondola car has a hopper carried between two trucks. The hopper has convergent end and side slope sheets that feed a bottom discharge. The bottom discharge has a pair of longitudinal doors. The car has a very short draft installation that includes a removable coupler carrier bar, and the main shear plate has a removable draft gear installation cover. The rear draft stop extends longitudinally inboard past the truck center. The couple arrangement includes an AAR Type E shank with an AAR Type F coupler There is a machinery space above the end section shear plate. It is overhung by the slope sheet that is substantially unobstructed by any other primary structure. The pneumatic cylinder is mounted on an angle in this unobstructed machinery space, oriented longitudinally over the draft sill beneath the main drag link of the mechanical transmission, and above the main pivot of the driving input lever of the transmission. The main lever is bifurcated, and straddles the pneumatic cylinder.Type: GrantFiled: May 14, 2010Date of Patent: March 27, 2012Assignee: National Steel Car LimitedInventors: James W. Forbes, Marcus Thiesen, Dave Keats
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Patent number: 8141618Abstract: A method of continuously casting metal strip may include assembling a pair of casting rolls having casting surfaces laterally positioned to form a nip therebetween through which thin cast strip may be cast, a metal supply system capable of delivering molten steel above the nip, the casting rolls having a crown shape so that edge portions of the cast strip within 50 millimeters of edge of the cast strip have a higher temperature than the cast strip in center portions of the strip width and controlled edging up, forming a casting pool of molten steel supported on the casting surfaces above the nip and controlling side dams adjacent the ends of the nip to confine the casting pool, and forming a cast strip such that the edge portions of the cast strip within 50 millimeters of each edge of the cast strip is of a higher temperature than the strip in the center portions of the strip width.Type: GrantFiled: June 24, 2008Date of Patent: March 27, 2012Assignee: Nucor CorporationInventors: Walter N. Blejde, Mark Schlichting
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Patent number: 8138933Abstract: Systems, methods, and apparatus for automatically disabling an appliance. When a smoke detector/alarm is activated, a signal or message is sent to at least one safety device operatively coupled to at least one appliance. The appliance is disabled in response to receiving the signal or message. The systems, methods, and apparatus are based on the implicit assumption that, if a smoke detector/alarm is activated, the source of the smoke is likely due to a nearby appliance that is in use.Type: GrantFiled: November 5, 2008Date of Patent: March 20, 2012Assignee: Crucs Holdings, LLCInventor: Kevin M. Crucs
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Patent number: 8135889Abstract: Methods, systems, and devices providing single user-interface control of multiple computers and displays. Direct communication links to multiple computers are provided to automatically transmit peripheral computer device position and peripheral computer device commands to one of the multiple computers using, for example, a single computer mouse and/or a single computer keyboard device, based on a configuration map which maps mouse position to display position of the multiple computers and displays as the current mouse position is automatically tracked.Type: GrantFiled: June 22, 2009Date of Patent: March 13, 2012Assignee: Apteryx, Inc.Inventor: Kevin M. Crucs
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Patent number: 8132515Abstract: A railroad gondola car has a hopper carried between two trucks. The hopper has convergent end and side slope sheets that feed a bottom discharge. The bottom discharge has a pair of longitudinal doors. The door closing mechanism is a mechanical transmission that includes a set of linkages running from the door to a reciprocating pneumatic cylinder. The linkages run generally parallel to the slope sheet. The car has a very short draft installation that includes a removable coupler carrier bar, and the main shear plate has a removable draft gear installation panel. There is a machinery space above the end section shear plate. It is overhung by the slope sheet that is substantially unobstructed by any other primary structure. The pneumatic cylinder is mounted on an angle in this unobstructed machinery space, oriented longitudinally over the draft sill beneath the main drag link of the mechanical transmission, and above the main pivot of the driving input lever of the transmission.Type: GrantFiled: June 16, 2010Date of Patent: March 13, 2012Assignee: National Steel Car LimitedInventors: James W. Forbes, Marcus Thiesen, Dave Keats
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Patent number: 8133299Abstract: A multiple moving hearth furnace (10) having a furnace housing (11) with at least two moving hearths (20) positioned laterally within the furnace housing, the hearths moving in opposite directions and each moving hearth (20) capable of being charged with at least one layer of iron oxide and carbon bearing material at one end, and being capable of discharging reduced material at the other end. A heat insulating partition (92) is positioned between adjacent moving hearths of at least portions of the conversion zones (13), and is capable of communicating gases between the atmospheres of the conversion zones of adjacent moving hearths. A drying/preheat zone (12), a conversion zone (13), and optionally a cooling zone (15) are sequentially positioned along each moving hearth (30) in the furnace housing (11).Type: GrantFiled: November 8, 2007Date of Patent: March 13, 2012Assignee: Nu-Iron Technology, LLCInventors: Mark M. Brandon, Bradford G. True
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Patent number: 8122571Abstract: Closure clips and a process for the production of closure clips of strip-form or wire-form material for the closure of tubular or bag-like packagings. In the process, a substantially wave-form profile with successive first and second apex points is stamped along the strip-form or wire-form material, the first apex point forming a clip bottom, flanks respectively adjoining the first apex point on each side thereof form clip limbs that are bent over in a U-shape and the second apex point forms limb ends that are bent over outwardly with respect to the U-shape at which two adjacent closure clips are separably connected. The strip-form or wire-form closure clip material is pierced inwardly with respect to the U-shape so that a raised material portion is formed at the limb inside.Type: GrantFiled: April 13, 2007Date of Patent: February 28, 2012Assignee: Poly-Clip System GmbH & Co. KGInventor: Hans Schoenmaker
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Patent number: D657719Type: GrantFiled: April 28, 2011Date of Patent: April 17, 2012Assignee: Norco Industries, Inc.Inventors: Bernard F. Garceau, Robert G. Chew
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Patent number: RE43352Abstract: A circular crown shaped pressure disk (1), furnished with, on its external rim, jutting stirrup shaped, flexible elements (2) whose size makes them press on the internal surface of the drum (7) within which the disk is housed. The internal rim of the disk is equipped with winglets (3) and with flexible tabs (5) directed nearly tangentially in respect to the tubular trunk (8), placed at the center of the drum (7). The flexible tabs are for stopping the rise of the bundle of coils so as to impede their knotting and to help guiding the wire, as it is pulled to the outside of the drum and unwound from the bundle.Type: GrantFiled: July 11, 2007Date of Patent: May 8, 2012Assignee: Lincoln Global, Inc.Inventor: Giancarlo Cipriani