Patents Examined by David P. Bryant
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Patent number: 7979967Abstract: The invention relates to a method for manufacturing a hinge between two workpieces or components; first a hinge socket is inserted in an opening of the first component and then a hinge pin is inserted in the hinge socket; the second component can be fastened to the hinge pin end protruding from the hinge socket.Type: GrantFiled: April 30, 2007Date of Patent: July 19, 2011Inventor: Heiko Schmidt
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Patent number: 7979968Abstract: A membrane puller for pulling a sheet of membrane material over an underlying surface has a frame with a lever arm pivotally attached to the frame for pivotal movement between a first position and a second position. A foot actuatable clamp assembly is carried by the frame for relative movement with the frame in response to pivotal movement of the lever arm. A cable has one end adapted for operable attachment to the lever assembly and another end adapted for operable attachment to the clamp assembly. The clamp assembly moves conjointly with the body via the cable and in response to pivotal movement of the lever arm toward its second position to pull the membrane material toward the front of the membrane puller.Type: GrantFiled: September 27, 2004Date of Patent: July 19, 2011Assignee: Duro-Last, Inc.Inventor: Jeff Traska
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Patent number: 7979988Abstract: By finding a range of an allowable error of maximum meshing position of a worm shaft in an axial direction relative to a worm wheel, that is higher than that of a worm shaft of a conventional worm gear unit, a worm gear unit of the present invention is provided.Type: GrantFiled: June 26, 2007Date of Patent: July 19, 2011Assignee: Hitachi, Ltd.Inventors: Kohtaro Shiino, Yusuke Fukuda
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Patent number: 7979971Abstract: A hand tool having an elongated plunger assembly that is rotatably and movably disposed in a socket. The plunger assembly can be rotated between a first orientation and a second orientation as well as being moved between a first, withdrawn position and a second, extended position. The plunger assembly also has an upper notch and a lower notch on a front side and at least one generally flat lateral side. A fixed latch member extends across a portion of the socket and defines a narrow passage within the socket. The hand tool, preferably, includes a compression spring biasing the plunger assembly toward the extended position.Type: GrantFiled: April 5, 2010Date of Patent: July 19, 2011Assignee: Penn United Technologies, Inc.Inventors: Mark P. Noah, Glenn R. Snyder, Joseph Brandon Delaney, Robert A. Gagliardi, David Carl Jones
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Patent number: 7975354Abstract: A bladed disk assembly device includes a horizontal arm and a fixed vertical pivot bar that is perpendicularly attached to a first end of the horizontal rotating arm via a sliding coupling mechanism. A vibratory impact device is attached to a second end of the horizontal rotating arm and generates a vibrating motion via a power source. An impact shoe is attached to the vibratory impact device and drives a blade into a disk slot.Type: GrantFiled: February 8, 2007Date of Patent: July 12, 2011Assignee: United Technologies CorporationInventors: Michael D. Greenberg, Keith E. Charette
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Patent number: 7975382Abstract: A method for filling a muffler with a fibrous material is disclosed. The muffler includes partitions which form a first chamber and second chamber, and a first muffler pipe having an outlet end. A filling aperture at one end of the second muffler pipe is positioned in the first muffler chamber. The second muffler pipe has a filling sleeve therein, the filling sleeve having a filling discharge opening that coordinates with the filling aperture of the second muffler pipe. The first muffler chamber is filled with fibrous material by applying a vacuum source to the first muffler pipe, which draws the fibrous material through the filling aperture. The filling aperture of the second muffler pipe is then positioned into the second muffler chamber, and the second muffler chamber is filled in the same manner as the first muffler chamber. The filling sleeve is then removed from the second muffler pipe.Type: GrantFiled: October 30, 2007Date of Patent: July 12, 2011Assignee: OCV Intellectual Capital, LLCInventors: Luc J. L. Brandt, Leon Charlier
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Patent number: 7975998Abstract: A pallet changer and a system and a method for using the same attach, secure and/or connect a part and/or pallet assembly to a receiver assembly for machining the part. A groove and/or a pull post of the pallet assembly is insertable between a first wedge arm and a second wedge arm in an interior of the receiver assembly. Springs within the interior of the receiver assembly exert forces against the first wedge arm and the second wedge arm to maintain the first wedge arm and/or the second wedge arm in a first position within the interior of the receiver assembly. A key and/or a cam moves and/or rotates to move the first wedge arm and/or the second wedge arm from the first position to a second position. A first tapering on the pallet assembly engages and/or corresponds to a second tapering on the first wedge arm and/or the second wedge arm to secure and/or to attach the pallet assembly to the receiver assembly in the second position.Type: GrantFiled: April 3, 2006Date of Patent: July 12, 2011Assignee: Midaco CorporationInventors: Malcolm E. Keith, Michael P. Cayley
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Patent number: 7975384Abstract: Apparatus/systems and methods are disclosed for facilitating installation of conduit systems through construction openings. Exemplary embodiments enable one to form, maintain, and controllably block the openings and incorporate the apparatus/systems into the finished construction. Exemplary apparatus/systems disclosed include (i) a structural member that includes one or more side walls defining an opening, one or more base flaps, and one or more top flaps, and (ii) at least one cover to controllably block said opening. Exemplary methods disclosed include (i) installing said apparatus/system that includes (1) securing the structural member relative to a deck, and (2) introducing cement/concrete relative to structural member covering the base flaps and fixing the structural member with respect to the deck, and (ii) installing a conduit system through an apparatus/system-defined opening that includes encasing the cover(s) together with the installed conduit system.Type: GrantFiled: July 20, 2007Date of Patent: July 12, 2011Inventor: Nathan Shapiro
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Patent number: 7975383Abstract: A hydroforming process forms a hydroformed automotive component as a multiple cell member having an integral internal rib separating the cells and reinforcing the hydroformed component to increase the strength of a hydroformed component with a given size and shape. The tubular blank can be manufactured through a roll-forming process or by welding two structural tubular members, to form a tubular blank that has multiple cells with an internal rib separating the cells. The hydroforming process injects fluid under pressure into each of the cells to expand the tubular blank into the shape defined by the die holding the blank. The internal web separating the cells of the blank becomes an integral internal reinforcement spanning the component to enhance the strength, rigidity and stiffness of the component. Providing differential pressure on the multiple cells can stretch and twist the internal rib for positioning internally as desired.Type: GrantFiled: July 28, 2006Date of Patent: July 12, 2011Assignee: Ford Global Technologies, LLCInventors: Lou Ratsos, James Lowe, John Reed, Lawrence Queener, Sergio Angotti, Ramakrishna Koganti, Bryan Mikula, Dean Gericke
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Patent number: 7971356Abstract: The invention relates to a method for contour grinding wide blades at high speed, according to which a wheel (1) is used the grinding contour of which has a width dimension that is less than the width of the tip of the blades to be ground, said contour being defined by a straight area followed by an arched area at one end, with the straight area of which a straight grinding is carried out to deburr the tip of the blades, whereas with the arched area the contour grinding is carried out by the interpolation of axes.Type: GrantFiled: June 28, 2007Date of Patent: July 5, 2011Assignee: Danobat, S.Coop.Inventors: Xabier Orobengoa Ortubay, Harvinder Sigh Chana
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Patent number: 7971333Abstract: Methods and systems of fabricating a polymeric stent are disclosed herein. Methods are disclosed that include forming a polymeric tube using extrusion, radially deforming the formed tube so that the deformed tube comprises a target diameter, forming a stent from the deformed tube, and forming a stent from the deformed tube. The stent is formed by laser machining a stent pattern in the deformed tube with an ultra-short pulse laser. Disclosed methods further include crimping the stent on a support element, wherein a temperature of the stent during crimping is above an ambient temperature.Type: GrantFiled: May 30, 2006Date of Patent: July 5, 2011Assignee: Advanced Cardiovascular Systems, Inc.Inventors: David C. Gale, Bin Huang, Anthony J. Abbate, Timothy A. Limon, Klaus Kleine
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Patent number: 7971355Abstract: A method for attaching a ring element to a piston for an internal combustion engine, in which the ring element is screwed onto the piston body by a thread applied to the radially outer surface of a part of the piston crown, a circumferential groove that is open towards the top is formed into the piston crown in the region of the thread, the groove is filled with solder material, the piston is heated until the solder material liquefies and flows between the thread channels of the thread and subsequently, the piston is cooled. As a result, a secure screw connection between the basic piston body and the ring element is obtained. Furthermore, the cooling channel is sealed with regard to the combustion gases, which stand under high pressure and act on the piston crown.Type: GrantFiled: December 9, 2008Date of Patent: July 5, 2011Assignee: MAHLE International GmbHInventor: Rainer Scharp
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Patent number: 7972253Abstract: A pressure compensating device or arrangement for a roller arrangement which includes a central, non-rotating shaft provided with spaced apart bearings positioned adjacent opposite axial ends of the shaft and rotatably supporting at least one tubular roller segment, and where sealing arrangements are provided outside the bearings for sealing off the space inside the bearings and between the shaft and the roller segment towards the environment. The pressure compensating device includes a longitudinal bore extending from one end of the shaft and through at least a part thereof, with the bore communicating with the space between the sealing arrangements via channels. The bore is provided with a flexible member preventing direct communication between the exterior and the space between the sealing arrangements.Type: GrantFiled: October 6, 2006Date of Patent: July 5, 2011Assignee: Aktiebolaget SKFInventor: Björn Pettersson
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Patent number: 7966711Abstract: A method and apparatus for attaching parts. A composite male fastening component is placed through at least a first part and a second part. The composite male fastener component preferably has a threaded portion. A composite female fastener component is positioned adjacent to and surrounding the threaded portion of the male fastener component. A portion of the composite female fastener component is caused to flow around and form into the threaded portion of the composite male fastener component. The portion of the composite female fastener component that flowed around and formed into the threaded portion of the composite male fastener component is re-solidified and re-consolidated such that the composite female fastener component is securely attached to the composite male fastener component thereby joining the mating parts.Type: GrantFiled: August 14, 2007Date of Patent: June 28, 2011Assignee: The Boeing CompanyInventor: Steven G. Keener
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Patent number: 7966725Abstract: In order to provide a flat gasket, in particular cylinder head gasket, comprising at least one metal gasket sheet made of a spring steel or a metallic material with a percentage elongation after fracture corresponding to the percentage elongation after fracture of a spring steel, which has a novel structure, it is proposed that the gasket sheet is provided with at least one edging fold, which comprises a bending region and a flange region connected in one piece to the gasket sheet via the bending region.Type: GrantFiled: July 30, 2008Date of Patent: June 28, 2011Assignee: ElringKlinger AGInventor: Wolfgang Fritz
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Patent number: 7966705Abstract: A self-piercing blind fastener comprising a mandrel having an elongate cylindrical shell mounted on a stem of such mandrel and which extends co-axially about a central elongate axis of the blind fastener, the shell having a radially extending flange at one end and a tail-end portion at the opposite end for insertion through a workpiece, the mandrel further having a mandrel head in operative engagement with the tail-end of the fastener for transmitting a setting force thereto during setting of such fastener, the blind fastener further comprising a longitudinally extending indenting member extending co-axial with and away from the tail-end of the blind fastener, which indenting member having a cross sectional area less than the cross sectional area of the shell.Type: GrantFiled: March 7, 2008Date of Patent: June 28, 2011Assignee: Newfrey LLCInventors: Stephen Morris, Dan Smith
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Patent number: 7966707Abstract: A method for forming or remanufacturing a component to have an internal space. A refractory metal blocking element is formed, in situ, with at least a portion to be within the internal space. A material is added by at least one of welding, laser cladding, and diffusion brazing, the blocking element at least partially blocking entry of the material to the internal space. The blocking element is removed.Type: GrantFiled: May 6, 2005Date of Patent: June 28, 2011Assignee: United Technologies CorporationInventors: Edward R. Szela, Norman Pietruska
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Patent number: 7963033Abstract: A turbocharger system for a combustion engine and method of installing a turbocharger system includes a turbocharger having an oil inlet and an oil outlet configured for being coupled to an oiling system. An oil pump is connected to the oil outlet of the turbocharger and is further connected to the oiling system. The turbocharger system also includes mounting hardware for mounting the turbocharger to an exhaust pipe away from the engine at or below the oil level of the oiling system. In one embodiment, the method of installing the turbocharger system includes removing an existing muffler from the vehicle and mounting the turbocharger at or near the location of the existing muffler.Type: GrantFiled: June 24, 2008Date of Patent: June 21, 2011Assignee: Squires Turbo Systems, Inc.Inventor: Richard K. Squires
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Patent number: 7963038Abstract: To fabricate a joint in a panel, a groove is generated and the panel is bent along the groove. The panel includes a first skin, second skin, and core. The core is sandwiched between the first skin and the second skin. The groove passes through the first skin and at least a portion of the core. The groove includes a set of tabs and a corresponding set of slots. The set of tabs intermesh with the set of slots in response to bending the panel along the groove.Type: GrantFiled: March 28, 2007Date of Patent: June 21, 2011Assignee: The Boeing CompanyInventor: Chad D. Schmitz
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Patent number: 7963035Abstract: A manufacturing method for a radiator and a structure thereof are disclosed. The manufacturing method for a radiator includes the following steps. A substrate and a plurality of cooling sheets are provided. The side wall of the substrate has a plurality of concave troughs. The cooling sheets are respectively plugged into the concave troughs. The two side walls of each of the concave troughs tightly contact the two opposing surfaces of the cooling sheet. Thereby, each of the cooling sheets is located at the side wall of the substrate, and the top portion and the bottom portion of the cooling sheet extend to outside of the top surface and the bottom surface of the substrate. By using the riveting technology to directly fasten the cooling sheets via the two side walls of the concave troughs, the present invention prevents the heat-conduction loss from being occurred.Type: GrantFiled: March 14, 2008Date of Patent: June 21, 2011Assignee: Neg Tyi Precision Co., Ltd.Inventor: Wen-Chen Wei