"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 8141217 | Process for producing dental prostheses In the process for producing dental prostheses such as bridges, crowns implants, etc. from ceramic material, production is carried out at least by way of one CAD/CAM machining station. The ceramic material to be worked consists of an unsintered disk-shaped blank or ... | 03/27/2012 |
| 8122577 | Device and method of producing ball joint A ball joint 10 includes a first member 12 having a ball section 14 and a second member 15 having a socket 16. Ball section 14 is accommodated and supported inside socket 16. A pair of dies 20, 30 sandwich a wa... | 02/28/2012 |
| 7971327 | Process and system for sub-dividing a laminated flooring substrate A process for sub-dividing a laminated flooring substrate into a plurality of laminated flooring planks and a system therefore are described. The process can include providing a laminated flooring substrate having a decorative pattern on a core wherein the decorativ... | 07/05/2011 |
| 7673376 | Device for fabricating a toothing at a three-dimensional body produced by forming and fine blanking A device for fabricating a toothing at an inner facing edge of a three-dimensional pot-shaped body produced by forming and fine blanking exclusively implemented by cutting and/or shaving with a fine blanking die and/or a shaving device. The device includes a base pl... | 03/09/2010 |
| 7657984 | Robot positioned welding tip dresser A robot positioned welding tip dresser assembly includes a pivot arm pivotally mountable on a welding gun apparatus. The pivot arm is pivotal about a pivot point. A welding tip dresser is mounted on a distal end of the pivot arm. A first retaining tab extends from t... | 02/09/2010 |
| 7484281 | Tool system for replacing a glow plug of a diesel engine A tool system for replacing a glow plug (31) of a diesel engine includes a plurality of tools (55), by means of which a defective glow plug (31), which is screwed tightly into an internal thread (33) of a mounting hole (32) of a cy... | 02/03/2009 |
| 7469454 | Mounting system for optical frequency reference cavities A technique for reducing the vibration sensitivity of laser-stabilizing optical reference cavities is based upon an improved design and mounting method for the cavity, wherein the cavity is mounted vertically. It is suspended at one plane, around the spacer cylinder... | 12/30/2008 |
| 7461440 | Blind, blind slat, manufacturing method of the same, and forming machine of the same To provide a blind slat resistant to bending with keeping good rotation of a slat. The slat (16) is formed with a lift cord passing hole (16a) through which a lift cord passes, and when a length of the lift cord passing hole (16a) ... | 12/09/2008 |
| 7458139 | Tip dresser A tip dresser is disclosed, by which a cutter body can be easily formed and by which an end of an electrode tip can be quickly and neatly grinded. A tip dresser, which is configured to grind a pair of electrode tips used for spot welding in a manner of approaching e... | 12/02/2008 |
| 7454821 | Wall scrubber for blown insulation An insulation system comprising: a supply of material having discrete elements; an applicator assembly for installation of the material having discrete elements to a surface; and a scrubber for finishing the face of the material. In one embodiment, the scrubber incl... | 11/25/2008 |
| 7434300 | Process and device for producing clutch friction plate A process for producing a clutch friction plate in which a plurality of friction material segments are bonded to an annular flat face of an annular core plate so that oil channels are formed between the segments, the process including: a step of forming a plurality ... | 10/14/2008 |
| 7426777 | Method of producing member having face-geared surface A method of producing a member with a face-geared surface. An example of the method includes an initial process preparing a work piece and a hob, and a geared surface forming process forming a geared surface on a part of the area. In addition, at least one of the ho... | 09/23/2008 |
| 7404244 | Converting twist-lock tube sheet filter orifices to snap-band orifices Embodiments include a method and apparatus for converting one or more twist-lock orifices of a tube sheet of a baghouse filter system to one or more snap-band orifices. In one embodiment, a machine is utilized to remove one or more tabs from a twist-lock orifice by ... | 07/29/2008 |
| 7402758 | Telescoping blind via in three-layer core A multilayer PCB including at least one carrier, wherein the at least one carrier comprises a pseudo three-layer core. Each three-layer core includes a first metal layer, a first dielectric layer, an internal bridge layer, a second dielectric layer, and a second met... | 07/22/2008 |
| 7334313 | Numeric control bore for boring an eyeglass lens and corresponding method Numeric control bore for boring an eyeglass lens and corresponding method. The bore comprises a bedplate (1), attachment device (3) for the lens (5), rotation device (9) for the lens (5) according to a first axis (7) (first ... | 02/26/2008 |
| 7334331 | Methods and apparatus for machining components A method of using a machining assembly to machine a plurality of different turbine components that include a dovetail having a contoured profile. The method includes removably coupling a first set of retainers into the machining assembly, the first set of retainers ... | 02/26/2008 |
| 7328510 | Elbow rotator An elbow rotator apparatus for rotating an integrally formed section of an elbow workpiece includes a pair of gripping arms which are selectively positionable in a first position displaced from the elbow workpiece, and a second position in which the gripping arms ar... | 02/12/2008 |
| 7322879 | Reprofiling device for the rails of railroads that captures waste A device for the continuous reprofiling of the rails of railroads includes at least one abrasive rail reprofiling unit (2) guided along the railroad tracks and comprising at least one abrasive disk (3) that can be pressed against a rail (1). Thi... | 01/29/2008 |
| 7305897 | Sample machining device and sample analysis device The invention relates to a sample machining device, in particular for preparing samples for OES and/or XRF and/or combustion analyses, having at least one sample holder, and to provide a development which is advantageous in use proposes that the machining device inc... | 12/11/2007 |
| 7284881 | LED fixing device of a pixel module and method for manufacturing the same An LED fixing device of a pixel module for a sign board is provided. The LED fixing device is installed on a front side of an LED panel of a road sign board, facilitates the downward flow of rainwater, and prevents the rainwater from being introduced into a pixel mo... | 10/23/2007 |
| 7257872 | Electrode tip dresser An electrode tip dresser is disclosed which can dress a pair of electrode tips to a usable state while achieving a desired accuracy of a tip surface of each electrode tip including an angular portion at a peripheral edge of the tip surface, without separating each e... | 08/21/2007 |
| 7255033 | Apparatus and method of making a compound-angled orifice in a disc for a fuel injector An apparatus and method for piercing a metering disc from a workpiece of a fuel injector. The metering disc includes first and second surfaces that extend substantially parallel to a base plane. The first and second surfaces are spaced along a longitudinal axis that... | 08/14/2007 |
| 7240413 | Process and device for producing clutch friction plate A process for producing a clutch friction plate in which a plurality of friction material segments are bonded to an annular flat face of an annular core plate so that oil channels are formed between the segments, the process including: a step of forming a plurality ... | 07/10/2007 |
| 7216408 | Flexible rail multiaxis machine tool and method A flexible rail machine tool couples temporarily to a structure by vacuum cups and positions a tool head at any desired point over an area. The toolhead can perform operations such as drilling, bolt insertion, and acquisition of dimension data. The flexible rail can... | 05/15/2007 |
| 7216416 | Compound processing system for sheet metal processing A complex working system for sheet metal working comprising a sheet metal working line having at least a first step working cell and a subsequent second step working cell, wherein a working schedule for the second step working cell is first determined. A working sch... | 05/15/2007 |
| 7208000 | Surgical cutting device The present invention provides a single-use surgical cutting device for cutting a planar piece of tissue into a predetermined shape. The cutting device comprises a housing having one or more side walls, a top, a base, and a hollow interior portion. A blade retaining... | 04/24/2007 |
| 7194791 | Turn-table type roll stock apparatus and plating factory for process roll for gravure printing There are provided a plating factory for process roll for a gravure printing and a turn-table type roll stock apparatus preferable to the gravure printing plate manufacturing factory where a series of plating steps can be performed against the process roll for the g... | 03/27/2007 |
| 7185411 | Method and apparatus for forming fine gauge and monofilament single and double-armed sutures An apparatus for forming armed sutures has a swaging station for receiving, holding and swaging needles that are deposited therein. A linear motor drives a suture insertion gripper, which pulls suture from a supply reel and inserts a cut end thereof into a needle he... | 03/06/2007 |
| 7185412 | Multi-axis, processor-controlled, toolhead positioner A multi-axis, computerized numerically-controlled (CNC) toolhead positioning device with six degrees of freedom of movement while utilizing only five axes of movement, comprising a rotating workpiece mount assembly (28) and a rotating gantry (64) with ... | 03/06/2007 |
| 7185407 | Side rack rail system apparatus and method A rail system for positioning a toolhead above a workpiece uses a rack cut into one edge of the rail and driven by a pinion gear whose shaft is approximately perpendicular to a workpiece to couple the rail to the toolhead. Multiple rollers placed on the toolhead all... | 03/06/2007 |
| 7171740 | Tape head module assembly method A tape head module assembly method is disclosed. A first and second module holder are placed in an initial alignment with module holder ends facing each other, the module ends each holding a tape head module. A tape wrap angle between the first and second module is ... | 02/06/2007 |
| 7171735 | Shape member manufacturing apparatus and shape member manufacturing method The invention provides a shape member manufacturing apparatus and a shape member manufacturing method which aims at cutting and grinding a joint projection 8B formed when a plurality of shape members are joined together by welding or friction stir welding, in... | 02/06/2007 |
| 7147570 | Method for fitting golf clubs A method is disclosed for effectively guiding golfers and/or their fitting professionals toward the selection of a particular wood-type golf club that is optimally matched or fitted to each golfer's particular swing characteristics, the selection being made from a s... | 12/12/2006 |
| 7146696 | Stapling device A stapling device for binding an article having a hole structure with a stapling medium having a loop structure corresponding to the hole structure is provided. The stapling device includes a supporting portion, a movable portion and a transmission portion. The supp... | 12/12/2006 |
| 7143890 | Vertical transfer device for tire assembly line A transfer device is provided for transferring tires from a tire conveyor line to a wheel conveyor line. The transfer device includes first and second surfaces rotatable with respect to one another. The first surface can receive tires from the tire conveyor line. A ... | 12/05/2006 |
| 7124486 | Fast and automated tool-changing device with standard conical tool support for digitally controlled bending machine A digitally controlled machine for bending, forming, folding or coiling a bar conventionally includes a frame, and a rotary bending tool for producing bends in different planes. A bar is moved along an axis and is brought through a bending snout associated with the ... | 10/24/2006 |
| 7048248 | Fixture and loading method for PVD coating of cutting tool inserts A method of loading cutting tool inserts in a PVD (Physical Vapor Deposition) coating equipment consists in using a tube manufactured of a non-magnetic metallic material surrounding a stack of alternating discs of a magnetic material and iron. The north poles of the... | 05/23/2006 |
| 7047695 | Steel frame stress reduction connection The present invention provides for improvement of ductility and strength performance of connections in structural steel buildings made typically with rolled structural shapes, specifically in bolted and/or welded beam-to-column connections with welded flanges, by gr... | 05/23/2006 |
| 7024761 | Device for destroying sharp, pointed objects which is fitted with means for automatically unscrewing injecting needles and similar A sharp cutting object disposal device provided with means for automatic unscrewing of venopuncture needles and the like, consisting of a tube to which a pair of motors or a gear wheel are fixed, the wheel which, actuated by a geared part that upon sliding on the ge... | 04/11/2006 |
| 7021101 | Method and apparatus for manufacturing a battery terminal with undercut rings A method and apparatus utilizing a radial rolling process to cold form rings on a lead battery terminal with undercuts or overhangs to improve the sealing properties of the rings. The apparatus includes a fixture configured to securely position the battery terminal ... | 04/04/2006 |