Patents Issued in January 12, 2010
  • Patent number: 7644535
    Abstract: A container for live bait is provided with a bait retrieval assembly of readily available structural components which are combined in an unexpectedly useful manner to allow all operations to be carried out using one hand only. The container, which is closed with a substantially rigid lid, may be of arbitrary cross-section but is preferably either cylindrical or tapered. The bait retrieval assembly includes an L-shaped frame comprising a pair of vertical members and a pair of horizontal members on which a bowl-shaped colander is supported. The vertical members are reciprocable through openings in the lid. The vertical members are required to be in mirror image relationship with one another, and laterally spaced-apart so that the distance between the longitudinal center lines of the members in the bottom portion of the L is less than the distance between longitudinal center lines of the members in the upper portion of the L.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: January 12, 2010
    Inventor: Stephen S. Sloop
  • Patent number: 7644536
    Abstract: Sanitizing container and display is a sealed but ventable container for removably placing demonstrable objects such as plants, cut flowers, inside the container, living creatures and the like in hospitals, home or other environments where immunocompromised or allergic patients live. This sealed container and display is provided with a ventilation system that establishes adequate air circulation to the inside the container while clearing the outflow air from any potentially harmful microbes, allergens (small particles that cause allergy) or chemical fumes that would be dangerous for those patients who lack normal immune protection or are allergic. This enclosed chamber can optionally be provided with an artificial light source for illumination of the displayed object if desired.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: January 12, 2010
    Inventor: Ashkan Farhadi
  • Patent number: 7644537
    Abstract: An apparatus is provided for unattended watering of plants over an extended period of time utilizing a watering system that regulates a partial vacuum to control the discharge of water to the roots of the plants. A water reservoir is provided having an encapsulated interior cavity and an exterior exposed to ambient air, and having upper and lower ends. The reservoir is located above the root level of a plant to be watered. At least one drain opening is defined in the lower end of the reservoir. The upper end of the reservoir is closed and is provided with an adjustable valve, preferably a pinch valve, and an air conduit, preferably a flexible tube, that passes through the valve and extends between the interior and the exterior of the reservoir. The valve thereby interacts with the conduit to partially obstruct air flow through it, so as to maintain a partial vacuum in the upper end of the reservoir as water drains from the lower end of the reservoir.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: January 12, 2010
    Inventor: John Hui
  • Patent number: 7644538
    Abstract: A closure includes a frame that is selectively pivotable about a vertical axis and a horizontal axis. A drive assembly is disposed in a groove of the frame to selectively determine which axis the frame pivots about as the frame pivots between an open position and a closed position. The drive assembly includes a plurality of actuating members and a plurality of transmission rods that operatively connect adjacent actuating members to each other. Each of the actuating members and each of the transmission rods has a single tenon which is disposed in only one side of the groove.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: January 12, 2010
    Assignee: SAVIO S.p.A.
    Inventor: Aimone Balbo Di Vinadio
  • Patent number: 7644539
    Abstract: A door sill and a sealing mechanism engage one another analogously to a rack and pinion in order to automatically create a weather-resistant closure at the gap between an inswinging exterior door bottom and the floor below. The sealing mechanism, which fastens to the door bottom, contains a door-wide rotating shaft with an arm extension tipped with a flexible seal. On the underside of the shaft extension is a short “pinion” component with elongated teeth that engage in corresponding recesses in the sill, raising and lowering the seal in the process. The pinion is positioned on the far lock side of the door, so that the teeth engage and the seal begins to drop only when the door is nearly closed. As the door opens and the seal rises, a magnet further retracts the shaft extension and retains it until the door is again closed.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: January 12, 2010
    Inventor: Stephen Marshall Baxter
  • Patent number: 7644540
    Abstract: A door opening/closing apparatus is provided with a motor, a first clutch which transmits power from the motor to a door opening/closing mechanism of a slide door when current is applied to the motor while breaking transmission of power to the door opening/closing mechanism of the slide door when current is not applied, and a second clutch which transmits power from the motor to a door opening/closing mechanism of a back door when current is applied while breaking transmission of power from the motor to the door opening/closing mechanism when current is not applied.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: January 12, 2010
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventor: Mikio Ichinose
  • Patent number: 7644541
    Abstract: A terminal for enameled electric wires, of the type constituted by a plate-like body which forms a connecting fork with tabs which cantilever inward on the same plane of arrangement as the plate-like body; the tabs face each other so as to form a self-centering tapered opening for guiding the insertion of an electric wire with insulating enameling, the wire being adapted to be locked between the ends of the tips of the tabs and an abutment formed on the plate-like body proximate to the ends, with an axis which lies transversely to the arrangement of the plate-like body; the tips form a cut-through slot whose transverse dimensions are smaller than the diameter of the enameled wire, so as to cut through at least its insulating layer during its passage between them and provide electrical contact. At least one of the facing edges of the cut-through tips has a serrated portion in order to scrape and remove the layer of enamel from the surface of the enameled electric wire.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: January 12, 2010
    Assignee: Inarca S.p.A.
    Inventor: Gianni Piovesan
  • Patent number: 7644542
    Abstract: A sliding door comprising a door leaf and a frame profile holding the door leaf. The frame profile includes lateral frame profiles and a lower frame profile. Intermediate pieces are disposed in a channel of the lower frame profile and in channels of the lateral frame profiles to connect the lower and lateral frame profiles together. Roller assemblies are disposed in the lower frame profile and are adjusted via screws which extend through the intermediate pieces.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: January 12, 2010
    Assignee: Cabinet Schranksysteme AG
    Inventor: Stefan Ambrozus
  • Patent number: 7644543
    Abstract: A seclusion room for patients having emotional disturbances has one moving wall positioned ahead of a fixed wall. The moving wall can be moved to an extended position to narrow the patient space leading to the main door to the room. A second door to the room enables an extraction team member enter the space between the fixed and moving wall, where the team member can remove a hatch from the moving wall and enter the space behind the patient. The team member can use the hatch as a shield to push the patient gently toward the exit door. A bench or seat disappears when the moving wall is moved to its extended position.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: January 12, 2010
    Inventors: Joel P. Amidon, II, Tammy Conley
  • Patent number: 7644544
    Abstract: The invention is an apparatus that can be temporarily or permanently secured to the ground or other flat surface to provide a clam-shell like housing for storage of a personal transportation vehicle such as a motorcycle, bicycle, or a four-wheeler. It protects the vehicle from rain and other damaging weather and from persons who might wish to steal the vehicle or otherwise damage or vandalize it. It also prevents passers-by from taking stored or other items left with the vehicle. The user can, in most cases, ride the vehicle into the unit and then securely lock the lid down to the lower half of the unit.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: January 12, 2010
    Inventors: Harry Edwin Kea, Jr., Dewaine Scott Kea, David Barry Kea
  • Patent number: 7644545
    Abstract: A baffled insulation product for ventilating air under a roof from an open space is provided comprising an elongated insulation mat having top and bottom major surfaces, the top major surface facing the roof when the product is installed in the open space, the insulation mat having a baffle integral therewith proximate to the top major surface, comprising at least one airflow channel for the ventilating air.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: January 12, 2010
    Assignee: Certainteed Corporation
    Inventors: Kurt O. Mankell, R. Allan Snyder, Husnu M. Kalkanoglu, Mark Trabbold, Nick Flocco, Kenneth D. Knapp
  • Patent number: 7644546
    Abstract: Disclosed is a utility pipe tape to act as a termite barrier and a support for a waterproof membrane to prevent gaps from forming between pipe and slab that lets ground termites in through the slab.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: January 12, 2010
    Inventor: David Middleton
  • Patent number: 7644547
    Abstract: An exterior sill assembly preferably for a window has a preferably extruded body, and attachable facial and preferably end caps for covering open ends of a cavity defined by the body. The body has a substantially vertical flange for mounting to a structure preferably below a window frame. A sill projects outward from the flange to a distal portion and preferably a support plate spaced below the sill and projecting outward from the flange to a distal segment. Attachment features are carried between the facial, the distal portion and the distal segment for releasable engagement of the facial to the body. Fasteners disposed in-part in the cavity extend through the flange for engagement into the structure. Preferably, the fasteners are used in conjunction with respective members for distributing stress loads across the flange.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: January 12, 2010
    Assignee: Tapco International Corporation
    Inventor: Dave Bonshor
  • Patent number: 7644548
    Abstract: A lightweight concrete composition containing from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles having an average particle diameter of from 0.2 mm to 8 mm, a bulk density of from 0.03 g/cc to 0.64 g/cc, an aspect ratio of from 1 to 3, and from 0 to 50 volume percent of aggregate; where the sum of components used does not exceed 100 volume percent, and where after the lightweight concrete composition is set it has a compressive strength of at least 1700 psi as tested according to ASTM C39 after seven days. The concrete composition can be used to make concrete masonry units, construction panels, road beds and other articles.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: January 12, 2010
    Assignee: NOVA Chemicals Inc.
    Inventors: Tricia Guevara, Michael T. Williams, David A. Cowan, John K. Madish, Kolapo Adewale, Roger Moore, Mary Margaret Moore, legal representative, Tobias Blain Hileman
  • Patent number: 7644549
    Abstract: There are currently two major types of exterior building envelope finishing systems: window wall systems, and curtain wall systems. Window wall systems use panels which fit between concrete floor slaps, and hence, are prone to leakage and are not aesthetically appealing. Curtain wall systems are installed proud of the concrete slabs, so have better performance, but are expensive to install. The system of the invention has the high performance of a curtain wall system, with the ease of installation of a window wall system. The invention uses rigid panels which cover the face of a building like a curtain wall system, providing a complete gasketed seal without the need for caulking as in the case of window wall systems. The vertical mullions are notched, so that the mullions can be easily anchored to the upper and lower surfaces of the concrete slabs.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: January 12, 2010
    Assignee: Sota Glazing Inc.
    Inventor: Juan Antonio Speck
  • Patent number: 7644550
    Abstract: A precast under floor air delivery construction is provided which includes a plurality of precast concrete system having an upper base floor surface and a lower surface, a plurality of floor panel support means bearing directly to the upper base floor surface capable of an under floor air delivery between the floor panels and the upper surface, a plurality of access floor panels connected to the support means, and a fire protection barrier applied between the concrete slabs.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: January 12, 2010
    Inventor: Gary Meyer
  • Patent number: 7644551
    Abstract: A hollow core door comprises a perimeter frame, and first and second molded skins. Each skin has an exterior surface and an interior surface secured to opposing sides of the frame. At least one of the skins has an outer planar area, an inner planar area, and an asymmetric profile surrounding the inner planar area and interconnecting and integral with the outer planar area and the inner planar area. The asymmetric profile area has a convex portion extending outwardly from and relative to the plane of the outer planar area.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: January 12, 2010
    Assignee: Masonite International Corporation
    Inventor: Jerry G. Crittenden
  • Patent number: 7644552
    Abstract: A space-dividing wall panel has glass panels mounted on opposite faces of the wall panel to permit viewing therethrough. Each glass panel is defined by a sheet of glass and edge rails extending about the periphery of the glass. The edge rails include fixing channels on opposite sides thereof which are press-fit onto respective edges of the glass without the use of a resilient gasket within the fixing channel.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: January 12, 2010
    Assignee: Haworth, Inc.
    Inventors: Shane Kuipers, Dan Van Huis, Peter Beyer, Mike Sheedlo
  • Patent number: 7644553
    Abstract: The invention relates to a novel covering, especially a floor covering or similar, based on panels (9, 9?) made of wood or a derived timber product, especially (décor) laminated panels of wood or derived timber products, with a carrier on the underside and a wear layer on the visible side. Said panels are adhesively supported, can be arranged laterally and adjacently, and are provided with laterally, optionally mutually latchable or clickable positive locking elements such as grooves (92) and tongues (91). The covering is characterised in that the groove(s) (92) and/or the tongues (91) of individual panels (9, 9?) or individual surface areas thereof (921 925; 911 915) is/are provided with a filling, and a coating (95) with an extrusion (96) or similar made adhesive properties during the lateral adjacent assembly of the panels (9, 9?) which is carried out by means of the groove(s) (92) and tongue(s) thereof, and/or made out of an adhesive activator which initiates or activates adhesive properties.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: January 12, 2010
    Assignee: Kaindl, M.
    Inventor: Franz Knauseder
  • Patent number: 7644554
    Abstract: Floor covering, including hard floor panels which, at least at the edges of two opposite sides, are provided with coupling parts, cooperating which each other, substantially in the form of a tongue and a groove, wherein the coupling parts are provided with integrated mechanical locking elements which prevent the drifting apart of two coupled floor panels in a direction (R) perpendicular to the related edges and parallel to the underside of the coupled floor panels, and provide a snap-action coupling.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: January 12, 2010
    Assignee: UNILIN BEHEER B.V. besloten vennootschap
    Inventors: Stefan Simon Gustaaf Moriau, Mark Gaston Maurits Cappelle, Bernard Paul Joseph Thiers
  • Patent number: 7644555
    Abstract: Floor covering, including hard floor panels which, at least at the edges of two opposite sides, are provided with coupling parts, cooperating which each other, substantially in the form of a tongue and a groove, wherein the coupling parts are provided with integrated mechanical locking elements which prevent the drifting apart of two coupled floor panels in a direction (R) perpendicular to the related edges and parallel to the underside of the coupled floor panels, and provide a snap-action coupling.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: January 12, 2010
    Assignee: Unilin Beheer B.V., besloten vennootschap
    Inventors: Stefan Simon Gustaaf Moriau, Mark Gaston Maurits Cappelle, Bernard Paul Joseph Thiers
  • Patent number: 7644556
    Abstract: A novel planking system utilizing an inventive groove design is provided. The novel groove is defined by two opposing side walls and a groove end wall. The groove side walls present two generally opposed tongue-engaging projections that automatically provide a uniform space between planks during installation, and accommodate expansion of the planks after installation by breaking away when force is exerted on the projections by an adjacent plank. The present invention is also concerned with a combination of planks having an inventive tongue-and-groove configuration, as well as inventive methods of assembling planks to accommodate the expansion and contraction of the assembled planks after installation.
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: January 12, 2010
    Assignee: Correct Building Products, L.L.C.
    Inventors: Martin Grohman, Robert G. Rottinghaus
  • Patent number: 7644557
    Abstract: Floor covering, including hard floor panels which, at least at the edges of two opposite sides, are provided with coupling parts, cooperating which each other, substantially in the form of a tongue and a groove, wherein the coupling parts are provided with integrated mechanical locking elements which prevent the drifting apart of two coupled floor panels in a direction (R) perpendicular to the related edges and parallel to the underside of the coupled floor panels, and provide a snap-action coupling.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: January 12, 2010
    Assignee: Unilin Beheer B.V., besloten vennootschap
    Inventors: Stefan Simon Gustaaf Moriau, Mark Gaston Maurits Cappelle, Bernard Paul Joseph Thiers
  • Patent number: 7644558
    Abstract: A robotic case packing system loads articles from a moving conveying system into a container. The system has a pivot drive shaft pivotally connected to a support frame for selective rotation about a selected axis of rotation and has a drive linkage operatively connected between a servo motor and to the pivot drive shaft to selectively pivot the pivot drive shaft. A two-axis-robot is mounted on the pivot drive shaft along the axis of rotation such that movement of the two-axis-robot along its two axes of movement occurs within planes substantially parallel to the axis of rotation. A controller operatively connected to the servo motor is used to selectively actuate the servo motor to rotate the pivot drive shaft in order to enable selective picking and placing of articles with the robotic case packing system.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 12, 2010
    Inventor: David M. Fallas
  • Patent number: 7644559
    Abstract: A round bale wrapping mechanism that employs a pivoting carrier for two wrapping material rolls, one a stored roll and the other the working roll being dispensed. When the storage roll is to be employed, it is pivoted into contact with the material being dispensed from the working roll and pulled through the threading components of the wrapper. The storage roll thus becomes the working roll and a new storage roll may be installed in place of the empty storage roll (previously the working roll).
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: January 12, 2010
    Assignee: CNH America LLC
    Inventor: Kevin M. Smith
  • Patent number: 7644560
    Abstract: A new method and system for establishing, and optionally maintaining, a desired atmosphere for perishable or atmosphere-sensitive goods during their storage and/or transportation. In one embodiment, a conveyor is used to move a pallet with goods from station to station. A mechanical arm at a sheeting station lifts goods from a pallet while one or more sheets are placed between the goods and the pallet. A bottom plate with fingers having hollow tubes holds the pallet while the pallet is being wrapped and enclosed. A portable manifold may also be connected to the hollow tubes and a controller samples and adjusts atmosphere inside the pallet via the portable manifold.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: January 12, 2010
    Assignee: The Bowden Group
    Inventors: Lisa A. Bowden, James S. Nagamine
  • Patent number: 7644561
    Abstract: An apparatus for extracting air from within flexible packages having granular or otherwise flowable contents includes a package conveyor and a downwardly-open, vacuum extraction hood through which the packages are conveyed so that an upper portion of each package is moved through the extraction hood. The interior of the hood is joined in fluid communication with a vacuum source, so that air is extracted from within each package as it is conveyed through the hood. The present apparatus further includes a closing mechanism positioned immediately downstream of and in operative association with the extraction hood, whereby the upper portion of each package is maintained in a closed configuration prior to sealing, so that the interior of each package is not exposed to ambient conditions after it is conveyed out of the extraction hood, and prior to sealing of the upper portion.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: January 12, 2010
    Inventors: Peter Hatchell, Glenn Hayes, Ronald Hutjens
  • Patent number: 7644562
    Abstract: A medicament respiratory delivery device including a housing having a chamber, an inlet and an outlet generally coaxially aligned with the chamber, wherein the chamber includes a medicament cartridge having a body including a generally cylindrical passage extending through the opposed ends of the cartridge generally coaxially aligned with the inlet and outlet of the housing having thin burstable polyolefin membranes having a burst pressure of between 1.2 and 10 atmospheres stretched taut over the ends of the cartridge, such that fluid delivered to the inlet ruptures the membranes, entraining medicament contained within the cartridge passage which is delivered to the patient's respiratory system through the outlet.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: January 12, 2010
    Assignee: Becton, Dickinson and Company
    Inventors: Vincent J. Sullivan, Lawrence A. Monahan, Christopher J. Knors, Anjana Bhuta Wills, Michael W. Trull
  • Patent number: 7644563
    Abstract: A round baler is disclosed having a bale forming chamber. A duck bill, which comprises a pair of elongate plates that are biased towards one another to grip the wrapping material between them, is movable between an advanced position and a retracted position to introduce the free end of a wrapping material drawn from a supply roll into the bale forming chamber of the baler. A cutting device is located between the retracted position of the duck bill and the bale forming position for severing the length of wrapping material wrapped around the bale in the bale forming chamber at the end of a bale wrapping cycle from the supply roll. In the invention, a clamping device is provided to apply an additional force to urge the plates of the duck bill towards one another while the duck bill is in the retracted position in order for the wrapping material to be gripped more firmly between the plates of the duck bill between bale wrapping cycles.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: January 12, 2010
    Assignee: CNH America LLC
    Inventor: Hans Joseph De Gersem
  • Patent number: 7644564
    Abstract: A modular pruning machine used in agriculture, viticulture, fruit growing, tree growing or for brush clearing has at least one cutter bar. The cutter bar has cutting modules affixed thereto. Each of the cutting modules has a rotary cutting tool and a three-phase asynchronous electric motor such that the three-phase asynchronous electric motor individually rotatably drives the rotary cutting tool.
    Type: Grant
    Filed: September 2, 2006
    Date of Patent: January 12, 2010
    Assignee: PELLENC, Societe Anonyme
    Inventor: Roger Pellenc
  • Patent number: 7644565
    Abstract: A device for mounting an edge trimmer to a lawnmower, comprising a front clamp mounted to the lawnmower, and a rear clamp mounted to the lawnmower, wherein the front and rear clamps receive and support a shaft of the edge trimmer, and are adjustable to different angles with respect to a first axis substantially parallel to a surface on which the lawnmower rests.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: January 12, 2010
    Inventor: William J. Uihlein
  • Patent number: 7644566
    Abstract: A curtain for directing severed crop movement in a cutting header in an agricultural harvester. The curtain optimizes crop movement between a cutterbar to a crop conveying auger for lateral movement of the crop material from outboard ends of the cutting header toward an interior discharge zone for formation of a windrow. The curtain also reduces the tendency for clogging that occurs when crop approaches conveying augers on both sides of an axial centerline by directing all crop material toward the trailing side of the rotating auger and by preventing airflow generated by the auger from disrupting crop approaching the auger. Crop smoothing by the curtain also reduces disturbances to the crop material during movement within the header which reduces seed loss in seed-bearing specialty crops.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: January 12, 2010
    Assignee: CNH America LLC
    Inventors: Anthony F. Diederich, Jr., Edward A. Blakeslee, Wayne D. Thaxton
  • Patent number: 7644567
    Abstract: A flexible tall crop knockdown barrier for use with rotary cutting headers in harvesting specialty crops such as grass seed. The knockdown barrier comprises a support frame mounted to the front of the header that extends forwardly and upwardly ahead of the header. A flexible barrier supported by the frame extends downwardly during idle conditions and downwardly and rearwardly as the header is propelled through the crop. The flexible curtain may be rolled around a lower spool and stowed on the support frame when not in use to improve visibility. The knockdown barrier serves to gently lean the crop forward before cutting so as to minimize seed shatter due whipping of the seed head.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: January 12, 2010
    Assignee: CNH America LLC
    Inventors: Edward A. Blakeslee, Wayne D. Thaxton, Anthony F. Diederich, Jr.
  • Patent number: 7644568
    Abstract: A bed knife for a mower includes a cutting implement for cutting a material. The bed knife includes a mounting portion that mounts to the mower, and a cutting area at which the cutting implement cooperates with the bed knife to cut the material. The bed knife further includes a serrated portion including a plurality of teeth.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: January 12, 2010
    Assignee: Textron Inc.
    Inventor: Jeffrey Buchko
  • Patent number: 7644569
    Abstract: A rake, pitchfork, or similar forked hand tool or tool head for mechanized machinery has welded tines. The tines each have a lower section located on the backbone of the tool head and a working section extending outwardly from the backbone. Each tine also has two lateral surfaces, two vertical surfaces and a transversely extending back edge surface therebetween. In one embodiment, welds extend the full length of one of the lateral surfaces, the full length of a vertical surface, the transverse length of the back edge surface and down the second vertical surface to the junction between the bottom of the vertical surface and the second lateral surface. Welds can also extend partially along the length of the second lateral surface for a distance not to exceed three quarters of its length. These tines have elongated fracture lines. The resulting tool is far less prone to breakage.
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: January 12, 2010
    Inventor: Peter W. Lesche
  • Patent number: 7644570
    Abstract: The invention relates to a method for operating an open-end spinning device (1), comprising a spinning rotor (2) and an opening roller (12), which can be controlled so as to be driven individually independently of one another, wherein after an interruption in the spinning process takes place as a result of the detection of the absence of a thread, a piecing operation is initiated, comprising a piecing process, in which an upper thread passes through a fiber ring formed in the spinning rotor (2) and is connected to the latter, and a subsequent drawing-in accumulating process which serves to reduce a thin point in the thread following the piecer, wherein during the piercing operation, the opening roller (12) is temporarily driven at a piecing speed which is higher than the operating speed of the opening roller (12).
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: January 12, 2010
    Assignee: Oerlikon Textile GmbH & Co. KG
    Inventor: Manfred Lassmann
  • Patent number: 7644571
    Abstract: A hose guiding element for routing at least one hose in a hose passageway of a robot. The hose guiding element has a least one guide passage running axially to receive the hose to be routed. The element has particular use in a wrist axis of a painting robot.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: January 12, 2010
    Assignee: Durr Systems, Inc.
    Inventor: Rainer Melcher
  • Patent number: 7644572
    Abstract: A turbine combustion chamber is provided with deflectors on the cold side generating vortices in a secondary gas flow into the chamber, thereby confining the flame front under variable operating conditions and cooling the chamber walls. The high-speed cantilever shaft has a longitudinal duct and an array of fine orifices in the wall of the shaft for directing pressurized oil jets that impinge on the shaft bearings with little relative speed to increasing wetting of the bearing components. Oil is supplied to the duct by means of a positive-displacement pump directly driven by the output shaft. The pump output pressure is monitored to signal the end of the start-up sequence when the turbine reaches sufficient speed. The turbo-engine further includes devices for decoupling vibrations between the three systems thereof, including a loosely-mounted removable spline pivotable at both ends for coupling the high-speed shaft to the step-down gearbox.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: January 12, 2010
    Assignee: Mandolin Financial Properties Inc.
    Inventor: Gustavo Francisco Labala
  • Patent number: 7644573
    Abstract: A system capable of both increasing warm day output and maintaining compressor operating margin across the ambient and load range of a gas turbine combined cycle installation. The proposed solution takes advantage of the fact that both goals can be satisfied by manipulation of compressor inlet air temperature. Specifically, the system is designed to heat inlet air as may be required to maintain safe compressor operating margin at low ambient air temperatures or when burning dilute fuels. In the alternative, the system is designed to cool inlet air on warm days.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: January 12, 2010
    Assignee: General Electric Company
    Inventors: Raub Warfield Smith, Seyfettin Can Gülen, Barrett David Gardiner
  • Patent number: 7644574
    Abstract: Methods and systems for controlling a dynamic response in a gas turbine fuel control system are provided. The control system includes a component model adapted to regulate a fuel supply pressure for a gas turbine, a pressure sensor adapted to sense a pressure of fuel supplied to the gas turbine, and a feedback module including integral plus state feedback, the feedback module adapted to provide a positive feedback reference signal to the component model such that a response time of the gas turbine fuel control system to changes in fuel pressure is facilitated being reduced.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: January 12, 2010
    Assignee: General Electric Company
    Inventor: Majid Feiz
  • Patent number: 7644575
    Abstract: A method for altering the shape of an exhaust mixing structure extending from a downstream end of a jet engine nacelle nozzle. The method may involve attaching a first end of at least one actuator to the nacelle nozzle, and attaching a second end of the actuator to an inner skin of the exhaust mixing structure. At least one shape memory alloy (SMA) tendon connected to the actuator first and second ends may be activated such that the SMA tendon longitudinally constricts to move the inner skin of the exhaust mixing structure slidably along a longitudinal path. This causes a portion of the exhaust mixing structure to be flexed into a path of flow exiting the nacelle nozzle.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: January 12, 2010
    Assignee: The Boeing Company
    Inventors: Jeffrey H. Wood, James P. Dunne
  • Patent number: 7644576
    Abstract: A sensor control device is connected with a plurality of exhaust sensors including an NOx sensor to be disposed around a catalyst, and is constructed such that a plurality of drive control circuits to be connected in a one-to-one relationship with the individual gas sensors are disposed in one casing. The sensor control device is provided with a communication output section that outputs signals through a digital communication line so that the signal transmissions/receptions with an ECU may be executed through the digital communication line. This digital communication line is physically a one-system cable but can transmit and receive signals of a plurality of kinds with predetermined communication protocols.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: January 12, 2010
    Assignee: NGK Spark Plug Co., Ltd.
    Inventors: Hiroshi Inagaki, Ronald S. Patrick
  • Patent number: 7644577
    Abstract: A reducing agent metering system for delivering reducing agent to a lean burn internal combustion engine. The reducing agent metering system includes a metering system housing, a system for metering vaporized reducing agent to the internal combustion engine, the system positioned within the metering system housing and a system for delivering an atomized stream of liquid reducing agent to the lean burn internal combustion engine, the system positioned within the metering system housing, wherein the reducing agent metering system is operable to transition from metering vaporized reducing agent to delivering an atomized stream of liquid reducing agent to the lean burn internal combustion engine.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: January 12, 2010
    Assignee: Philip Morris USA, Inc.
    Inventors: Jan-Roger Linna, Rajiv Gupta, Roberto O. Pellizzari, Gene Garland Faison, Jr.
  • Patent number: 7644578
    Abstract: A vehicle exhaust aftertreatment system for controlling emissions from an engine includes, in serial order: an exhaust outlet from the engine, an exhaust catalyst assembly that is in fluid communication with the exhaust outlet and includes a first NOx component coupled with a downstream oxidation catalyst, and a second NOx adsorber that is downstream from and in fluid communication with the oxidation catalyst of the exhaust catalyst assembly.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: January 12, 2010
    Assignee: Delphi Technologies, Inc.
    Inventors: David A. Goulette, Joseph V. Bonadies
  • Patent number: 7644579
    Abstract: A method and apparatus to reduce the emissions of an exhaust stream is provided. One feature of the present invention includes a control unit for metering a reagent into the exhaust stream. The control unit adjusts a quantity of the reagent to be metered into the exhaust stream. One embodiment of the present invention concerns a method of removing nitrogen oxides in exhaust gases from a diesel engine by introducing ammonia into the exhaust stream. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 12, 2010
    Assignee: Extengine Transport Systems, Inc.
    Inventors: Phillip Roberts, Werner Funk
  • Patent number: 7644580
    Abstract: A control coupling of pressurized medium in a delimbing and cutting apparatus, provided for feeding members and for changing their feeding speed, said control coupling comprising at least: a first motor and a second motor that are coupled in parallel and drive a feeding member a third motor that is a multicapacity motor comprising a first half-motor and a second half-motor and that is coupled in series with the first motor and drives a feeding member; a fourth motor that is coupled in series with the second motor and drives a feeding member; first valve members that for the purpose of free rotation allow the feedback of the pressurized medium exiting the third motor to the first half-motor; and first control members that monitor the pressure of a first line and couple the first valve members to free rotation if said pressure is lower than the set value.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: January 12, 2010
    Assignee: John Deere Forestry Oy
    Inventor: Arto Alfthan
  • Patent number: 7644581
    Abstract: A stirling engine includes a flow path which communicates a working space of the stirling engine and a crankcase of the stirling engine. An output of the stirling engine is controlled so that the output lowers when a pressure inside the working space is higher than a pressure in the crankcase, with a transfer of a fluid in the working space to the crankcase via the flow path thereby causing a decrease in the pressure of the working space.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: January 12, 2010
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroshi Yaguchi, Daisaku Sawada
  • Patent number: 7644582
    Abstract: An external combustion engine including a container 10 sealed with a working medium 14 in liquid phase adapted to flow, a multiplicity of evaporators 201 to 204 for heating and evaporating part of the liquid-phase working medium 14, a multiplicity of condensers 221 to 224 for cooling and condensing the working medium 14 evaporated in the evaporators 201 to 204, and an output unit 11 for outputting by converting the displacement of the liquid-phase portion of the working medium 14 into mechanical energy. The multiplicity of the evaporators 201 to 204 share a heat source from which heat is supplied thereto.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: January 12, 2010
    Assignee: Denso Corporation
    Inventors: Shinichi Yatsuzuka, Yasunori Niiyama, Shuzo Oda, Katsuya Komaki
  • Patent number: 7644583
    Abstract: Turbocharger apparatus (1) comprising a housing (4), a compressor, a turbine (40), a first inlet (39) for enabling air to be conducted to the compressor, an outlet (36) for enabling air from the compressor to be conducted to an engine, a second inlet (53) for enabling exhaust gases from the engine to be conducted to the turbine (40), a chamber (96), a bearing assembly (82) for permitting the rotation of the turbine (40), and a control system (5, 10) for controlling the speed of the turbine (40), the control system (5, 10) having an exhaust gas sealing system (8, 21, 26) which prevents exhaust gas leakage from the turbocharger apparatus (1), and which allows expansion of parts within the exhaust gas sealing system (8, 21, 26) at high temperatures.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: January 12, 2010
    Inventor: Malcolm George Leavesley
  • Patent number: 7644584
    Abstract: A method for operating an internal combustion engine includes compressing intake air using a compressor, supplying the compressed intake air to at least one combustion chamber of the engine, operating the at least one combustion chamber to output exhaust gas, and directing the exhaust gas to an inlet of a turbine configured to drive the compressor. The method also includes directing the exhaust gas from an outlet of the turbine to an exhaust system, bypassing at least a portion of the compressed intake air around the at least one combustion chamber, and adjusting a geometry of the turbine from a first configuration to a second configuration. The turbine is in the second configuration when the at least the portion of the compressed intake air is bypassed around the at least one combustion chamber.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: January 12, 2010
    Assignee: Caterpillar Inc.
    Inventors: Matthew Edward Leustek, Christopher Ronald Gehrke