Patents Issued in October 5, 2004
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Patent number: 6799483Abstract: The conversion of vibration induced rotation into translational motion is effected by engaging two threaded bodies with a gap between them and vibrating one of the bodies to induce rolling contact rotation between the threads of the bodies relative to each other and generating a net translational motion of the other body along the axis of the threads of the translating body.Type: GrantFiled: October 12, 2001Date of Patent: October 5, 2004Inventor: Patrick Andreas Petri
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Patent number: 6799484Abstract: An actuating apparatus (1) for an automated multiple-ratio transmission (2) of a motor vehicle, having a shifter drum (3), actuatable by an actuating drive (5), that comprises at least one guide (9, 10) in which at least one guide element (6, 7), joined to an actuating member of the multiple-ratio transmission (2), is guided; and having at least one further separate shifter drum (4). The shifter drums (3, 4) are kinematically coupled to one another.Type: GrantFiled: July 25, 2002Date of Patent: October 5, 2004Assignee: ZF Friedrichshafen AGInventors: Gerhard Gumpoltsberger, Detlef Baasch, Ralf Dreibholz
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Patent number: 6799485Abstract: A crank case 20 has a mission chamber 52 at a rear part, and a generator chamber 58 and a clutch chamber 59 are provided on both side of the crank case 20 in the direction of the crank shaft. The mission chamber 52 houses a transmission gear mechanism. The mission chamber 52 is bulged to one side in the direction of the crank shaft. A reverse idle gear 90 is disposed in the bulged part of the mission chamber 52. The reverse idle gear 90 is projected through a partition wall between the mission chamber 52 and the generator chamber 58 toward the generator chamber 58. The reverse idle gear shaft 44 has both ends supported by the left end wall 53a of the mission chamber and a shaft support member 66 secured to the end wall 53a.Type: GrantFiled: April 7, 2003Date of Patent: October 5, 2004Assignee: Kawasaki Jukogyo Kabushiki KaishaInventors: Yuichi Kawamoto, Shinji Shuto, Kiyohito Takano
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Patent number: 6799486Abstract: An interactive energy absorbing system including a steering column housing that is moveable along a collapse stroke corresponding to a force of impact by an operator. The interactive energy absorbing system includes an energy absorbing component that exerts a resistant force for resisting the movement of the steering column housing along its collapse stroke. The energy absorbing component includes a deformable strap that engages a stationary reaction member and a moveable reaction member. The stationary and moveable reaction members have an adjustable total active surface area for engaging the deformable strap and generating the resistance force. The moveable reaction member moves to adjust the total active surface area due to mechanical translation corresponding to the force of impact by the operator.Type: GrantFiled: June 7, 2002Date of Patent: October 5, 2004Assignee: Delphi Technologies, Inc.Inventors: Marvin V. Manwaring, Melvin Lee Tinnin, Ravindra Jwalapathy
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Patent number: 6799487Abstract: The adjustable pedal assembly (10) and (12) is characterized by a bushing (50) having a circumferentially flexible configuration for minimizing cocking movement of a pedal lever hub (36) relative to a guide rod. The bushing (50) includes peaks (56) and valleys (58) extending parallel to the bushing axis (B). The bushing (50) includes a pair of bearing straps (60,64) extending partially about the bushing (50) and have a radial thickness filling the radial distance between the peaks (56) and valleys (58). The bearing straps (60,64) are aligned to extend across the axis of the pedal lever (38) for reacting to loads placed on the hub (36) by the pedal lever (38). The bushing (50) includes a slit (62,66) extending circumferentially adjacent each of the straps (60,64) to allow the peaks (56) and valleys (58) to move circumferentially independently of the straps (60,64).Type: GrantFiled: June 12, 2002Date of Patent: October 5, 2004Assignee: Teleflex IncorporationInventors: Nathan L. Garland, Andrew James Volker
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Patent number: 6799488Abstract: A control housing body (10) containing a cavity (12) of sufficient size to allow entry and movement by a human thumb, and capable of housing a number of controls (14, 16). Body (10) is inserted under a covering grip (33) that is connected in line with a surface grip (32) of a rotating steering device (31). Dial control (14) is provided to set a scalar variable such as vehicular speed at a constant number. A thumb rest (13) and a control guard (17) inhibit the thumb from slipping downwards and unintentionally activating a contracting control (16) that can be actuated by the contracting movement of a human thumb. A sliding cover (40) can be alternately positioned over cavity (12) or inside retraction slot (46). A pivoting pin (22) and pivoting rotator (24) allow the control housing body to rotate around the axis between two pivot holes (26) and (28).Type: GrantFiled: June 12, 2002Date of Patent: October 5, 2004Inventor: David Ralph Snell
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Patent number: 6799489Abstract: In a principal section of the flexible external gear of a wave gear drive, a position away from the major axis of an elliptically shaped neutral line of the rim of the flexible external gear is defined as the center position of the teeth meshing, and &thgr; is the angle of inclination of the tangent of that position with a point along the neutral line of the rim. The amount of flexing w of the principal section is defined according to the angle of inclination &thgr;, the number of teeth zF of the flexible external gear, the number of teeth zC of the rigid internal gear, radius ro of the pitch circle of the flexible external gear, and the radius rn of the neutral curve of the rim prior to deformation.Type: GrantFiled: March 17, 2003Date of Patent: October 5, 2004Assignee: Harmonic Drive Systems Inc.Inventor: Shoichi Ishikawa
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Patent number: 6799490Abstract: A lever corkscrew has a body and a central spindle received inside the body. A transport assembly is slidably mounted inside the body, and two anchors securely are mounted on the one side of the transport assembly. Two arms with tooth-like protrusions are pivoted with the body and the protrusions are engaged with the central spindle. The central spindle is securely mounted on the transport assembly on the one side different with the side mounted with the anchors. When turning up the arms or turning down the arms, the central spindle will be driven up or down and also drive the transport assembly with the anchors to pull out the cork.Type: GrantFiled: May 15, 2003Date of Patent: October 5, 2004Inventor: Kuo-Chih Chu
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Patent number: 6799491Abstract: A jar opening aide employs a lever action for lifting a lower peripheral lip portion of a jar sealing lid, defeating the sealing of an interior of the jar, and compromising any vacuum present within the jar. The jar opening aide may be structured as an elongated member having a first end, a middle portion, and a second end. The first end includes a lid engaging portion for contacting and engaging the lower peripheral lip portion of the jar sealing lid, enabling an upward force to be applied for lifting the peripheral lip portion and defeating the seal. A user adjustable fulcrum mechanism, which is coupled to the middle portion, is adjustable by a user so that the jar opening aide may be used with jar sealing lids of differing vertical heights.Type: GrantFiled: April 7, 2003Date of Patent: October 5, 2004Inventor: Nicole Elizabeth Crowley
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Patent number: 6799492Abstract: A ratchet wrench for turning threaded fasteners, particularly fasteners threaded on a stud or pipe located in areas of limited or obstructed access to the fastener. The wrench is operated remotely at an end of the wrench away from a fastener engagement portion. The wrench includes a side mounted actuator assembly which allows a moveable jaw to open and close around the fastener. A closing bias force is maintained on the movable upper jaw by a spring included in the actuator assembly. The closing bias force allows a fastener to be held in position for rotation and when exceeded, allows the movable upper jaw to ratchet around the fastener. The engagement portion of the wrench may be configured with either a hexagonal or dodecahedral shaped opening. When operatively engaged with the fastener, the wrench fully encompasses the fastener to limit slippage.Type: GrantFiled: November 27, 2002Date of Patent: October 5, 2004Inventor: Matthew Pearson
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Patent number: 6799493Abstract: An open end wrench including a fixed jaw and a movable jaw keeping between them a constant relation of lateral slide to each other; a fluted surface being provided at the lower edge of the movable jaw; a spring being adapted between two jaws to define a clamping space under normal status; a locking gear permitting reciprocally flexible circulation having a ratchet to engage the fluted surface of the movable jaw under normal status and a dialer to keep the ratchet separating from the fluted surface being respectively provided at both ends.Type: GrantFiled: December 5, 2002Date of Patent: October 5, 2004Inventor: Ching-Shu Wang
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Patent number: 6799494Abstract: The intermediate support brace is used to prevent bending or deflecting of a cylindrical work piece being machined by a journal turning lathe. A U-shaped frame is mounted to the journal turning lathe, and secured to the journal turning lathe by a first and second clamping means which secure the intermediate support brace to the guide rails of the journal turning lathe. A generally circular opening in the frame surrounds the cylindrical work piece, and the work piece is centered by a series of jacks. The clamshell lathe assembly is translated from a first end bracket to the intermediate support bracket. The clamshell lathe is then stopped; the intermediate support bracket is released and mounted downstream from the clamshell lathe assembly. The clamshell lathe assembly is then restarted and translated to a second end bracket.Type: GrantFiled: October 6, 2003Date of Patent: October 5, 2004Inventors: Donato L. Ricci, Brent Place
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Patent number: 6799495Abstract: A blade assembly for cutting a food product such as potatoes or vegetables in a wedge configuration. The blade assembly includes a blade head to which a blade is attached and tensioned by a tensioning assembly. The blade is attached to the blade head with a first end restrained by a first end retainer, a second end restrained by a second end retainer, a first bend positioned about a first return of the blade head, a second bend positioned about a second return of the blade head. The blade also includes a first leg segment extending in a first plane across an aperture of the blade head, and a second leg segment extending across the aperture of the blade head in a second plane at an angle to the first leg segment. The blade assembly for cutting a food product may also include a blade failure sensing device.Type: GrantFiled: February 15, 2002Date of Patent: October 5, 2004Inventor: Raliegh J. Jensen
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Patent number: 6799496Abstract: A slicing device for slicing a number of articles in one slicing operation. The device includes a frame, a plurality of horizontally disposed cutting blades mounted in the frame, a pusher pushing the article into the cutting blades, and a support positioned between the cutting blades and the pusher. The support is able to support, at least temporarily, the articles prior to slicing. A collector is positioned underneath the cutting blades for collection of the sliced articles. The collector includes first and second collection units for collection of the end and intermediate slices respectively. Further, a method for slicing the article into a plurality of slices, includes the steps of: slicing the article into a number of slices resulting in two end slices and a number of intermediate slices, the intermediate slices being of uniform thickness, and collecting the intermediate slices and the end slices.Type: GrantFiled: March 8, 2002Date of Patent: October 5, 2004Assignee: Verhaeghe-DecockInventor: Jozeff Jan Verhaeghe
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Patent number: 6799497Abstract: A cutting or trimming knife for cutting or trimming the edges of sheet members is bi-directional and capable of moving downwardly and in a first lateral direction, or alternatively downwardly and in a second opposite lateral direction. The knife is held by a guide mechanism capable of shifting between first and second positions to cause the bi-directional movement of the knife.Type: GrantFiled: September 20, 2000Date of Patent: October 5, 2004Inventors: James A. Creighton, Dwight A. Axtell
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Patent number: 6799498Abstract: A micro adjuster laterally moves a paper punch die. A modified fixed bracket with a larger fine-threaded hole is used to retain a hollow micro adjuster screw which is engaged by the fine threads of the bracket. The retaining screw that attaches to the die now does so by being inserted through the hollow body of the micro adjuster screw and out of a clearance hole at the distal end. Fine lateral adjustments of lateral alignment between the paper to be punched and the die can now be performed by moving the die laterally.Type: GrantFiled: January 25, 2002Date of Patent: October 5, 2004Assignee: Spiel Associates, Inc.Inventor: Norton Spiel
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Patent number: 6799499Abstract: An apparatus to neutralize landmines using high power microwaves has a blast hardened dish antenna mounted on a vehicle along with a microwave generator and power generator A waveguide from the microwave generator feeds microwaves to a feed horn for the antenna. Plugs that are transparent to microwaves are located in the waveguide to prevent the blast wave generated by a detonated landmine from propagating inside of the waveguide and damaging the microwave generator. Flexible sections in the waveguide dampen any shock wave produced by a detonated mine from traveling along the waveguide towards the microwave generator.Type: GrantFiled: April 28, 2003Date of Patent: October 5, 2004Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National DefenceInventors: Joseph S. Seregelyi, Denis M. Bergeron, Satish Kashyap
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Patent number: 6799500Abstract: A soft magazine or pouch for belted machine gun ammunition is disclosed. The pouch has a metal or plastic top with flexible sides and bottom made of woven fabric. The sides have internal pockets that carry plastic panels for structural support. One side also has an external pocket that carries a link injector. The bottom is held to the sides by a circumferential zipper that wraps around a majority of the perimeter of the sides, leaving a fabric hinge. Then by unzipping the zipper, the bottom swings open to permit filling the pouch with ammunition.Type: GrantFiled: April 9, 2003Date of Patent: October 5, 2004Inventor: Ernie Kulikowski
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Patent number: 6799501Abstract: A pressure cylinder is connected to an air pressure source through a servo valve, the servo valve is controlled as an on/off switching valve by a control section in an advancing working step of a piston rod, and at the time of backward stroke of the piston rod, an operation position of the piston rod is detected by a position detector to feedback a detection signal to the control section, the servo valve is controlled by the control section such that a deviation between the operation position and a preset stopping position is eliminated, the piston rod is stopped at an intermediate stopping position, and a state in which substantially the same pressures are supplied to pressure chambers formed on opposite sides of the piston is maintained.Type: GrantFiled: October 18, 2002Date of Patent: October 5, 2004Assignee: SMC CorporationInventors: Seikai Yo, Nobuhiro Fujiwara, Daisuke Matsumoto
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Patent number: 6799502Abstract: The invention relates to a spring brake cylinder with an emergency release device, comprising the following: a housing in which a spring-loaded piston can be moved axially with a piston rod, at least one spring-loaded spring, wherein the emergency release device comprises an actuation device, an emergency release mechanism to interrupt the power transmission between the spring-loaded piston and the piston rod and a holding device for holding the emergency release device in a transmission condition.Type: GrantFiled: March 6, 2003Date of Patent: October 5, 2004Assignee: Knorr-Bremse Systeme für Schienenfahrzeuge GmbHInventors: Peter Wolfsteiner, Josef Staltmeir, Thomas Spiess, Erich Fuderer
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Patent number: 6799503Abstract: The present invention relates to a device for extracting a substance for the preparation of a drink from a cartridge. This device has a frame with a base, a vertical part on the base and a horizontal part situated at a certain distance from the base. The device also has a moveable drawer that is able to slide over the horizontal part of the frame in order to move the cartridge from its insertion position to a drink-preparing position. This drawer moves over a system of elements for the discharge of the drink on the horizontal part. The device also includes a cartridge extraction system situated over the system of drink discharge elements and able to move towards the said system of elements to trap and extract the cartridge.Type: GrantFiled: November 8, 2002Date of Patent: October 5, 2004Assignee: Nestec S.A.Inventors: Alexandre Kollep, Alfred Yoakim, Antoine Cahen
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Patent number: 6799504Abstract: The invention relates to an apparatus for preparing a coffee extract with a fine-bubble froth layer, provided with at least one inlet (2) to which coffee extract is supplied, at least one outlet (4.1; 4.2) for dispensing the coffee extract with the fine-bubble froth layer and at least one liquid flow path (6) extending from the at least one inlet to the at least one outlet (2) and along which, in use, the coffee extract flows from the at least one inlet to the at least one outlet (4.1; 4.2), while in the at least one liquid flow path a buffer reservoir is included with an upright sidewall and a bottom, the at least one inlet being provided with at least one spout opening for generating at least one coffee extract is supplied to the at least one inlet. According to the invention, in the buffer reservoir, a liquid flow decelerating barrier located at a distance from the upright sidewalls is included.Type: GrantFiled: June 25, 2003Date of Patent: October 5, 2004Assignee: Sara Lee/DE N.V.Inventor: Gustaaf Frans Brouwer
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Patent number: 6799505Abstract: The toaster shell (2) is open at the top, and is reinforced by a ring (30) which is mechanically attached to the top edge of the walls (2a) forming the toaster shell. The ring has a ‘U’-shaped cross-section which fits over the edges of the walls. The ring is made of a material with low thermal conductivity, ideally molded from a heat-resistant plastic.Type: GrantFiled: December 20, 2002Date of Patent: October 5, 2004Assignee: SEB S.A.Inventor: Guy Mauffrey
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Patent number: 6799506Abstract: Vacuum producing appliance and associated food and beverage holding vessels, the vacuum producing appliance with a hollow housing, the housing enclosing a vacuum pump, a pressure switch, a vacuum holding tank, a solenoid valve, a power switch, and associated tubing to attach the components to each other. A conical shaped concavity built into the bottom of the housing capable of drawing air from a vessel and passing it through the vacuum. A plurality of vessel sealing lids interact with the vacuum producing appliance, the lids having a convex conical shape at their top surface that can interface in an air tight way with a mating concave conical shape located in the main housing the lids having a check valve that allows air to leave the lid but not reenter it. The lids are capable of interfacing in an air tight way with the mouth of a jar, bottle, can or the like so that a vacuum can be drawn in the jar, bottle or can.Type: GrantFiled: May 13, 2003Date of Patent: October 5, 2004Assignee: Sylmark Holdings LimitedInventor: Kenneth A. Tarlow
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Patent number: 6799507Abstract: A web printer has a buffer for adjusting the traveling position of the web under its slack status, a tension assigning unit for assigning fixed tension to the web delivered from the buffer, a device for detecting the traveling position of the web delivered from the tension assigning unit, a sew correction unit for adjusting the skew of the web according to the output from the detection device, and an image forming unit that forms images on the web.Type: GrantFiled: August 13, 2001Date of Patent: October 5, 2004Assignee: Hitachi Printing Solutions, Ltd.Inventors: Tetsuya Ohba, Akitomo Kuwabara
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Patent number: 6799508Abstract: The invention concerns an inking device, called doctor blade chamber, for a flexographic printing machine anilox roll (2). Said doctor blade chamber, which comprises a closed box (4, 6) borne mobile (10) by a frame (8) for being sealingly pressed against anilox roll (2), box (4, 6) defining a main chamber equipped with a couple of positive (16) and negative (18) blades. The invention is characterized in that the main chamber, equipped with means (32, 34) for being the seat of ink circulations at atomsphere pressure, is divided into two superposed chambers (20, 22) communication with each other through channels (24) circulating ink by simple gravity, from an upper supply chamber (20) to a lower delivery chamber (22), the two chambers (20, 22) being separated from each other by retaining blade (26) which provides an ink reserve (28) between two chambers (20, 22) and upstream of the negative blade (18).Type: GrantFiled: June 11, 2002Date of Patent: October 5, 2004Assignee: Saint Eloi Mecanique Outillage S.A.Inventor: Bernard Depond
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Patent number: 6799509Abstract: An ink furnishing apparatus comprises an ink fountain storing ink, an ink furnishing roller engaged with the ink fountain, withdrawing the ink in the ink fountain by rotations thereof and furnishing the ink to a printing plate, and an ink contacting member formed at substantially an entire length of the ink fountain in a width direction thereof and contactable with the ink in the ink fountain.Type: GrantFiled: August 5, 2002Date of Patent: October 5, 2004Assignee: Fuji Photo Film Co., Ltd.Inventor: Mutsumi Naniwa
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Patent number: 6799510Abstract: A lightweight, low-cost bridge mandrel applicable to the Flexographic printing process is adapted for mounting on the outer surface of a shaft or roller. The mandrel preferably includes a thin-walled, cylindrical metal tube having an inner surface, an outer surface, and two ends defining a length. An end cap is disposed at each end of the tube, each with a central bore to receive the shaft or roller. A polymeric layer is bonded directly or indirectly to the metal tube, thereby defining a precise, desired final diameter upon which to mount a printing sleeve. The metal tube is preferably steel, though aluminum and various metal or composite alloys may alternatively be used.Type: GrantFiled: May 2, 2002Date of Patent: October 5, 2004Assignee: New Hudson CorporationInventor: Van R. Sandstrom
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Patent number: 6799511Abstract: A gapless printing system includes a cylinder assembly and a printing sleeve. The cylinder assembly includes a compressible layer located between an inner shell and an outer shell. A support carrier is coupled to the inner shell about each of the first and second end portions and is adapted such that the cylinder assembly is mountable in a printing press. A printing sleeve is removably attachable to the cylinder assembly by installing the printing sleeve over the outer shell such that when the printing sleeve is mounted on the cylinder assembly, lateral and rotational motion of the printing sleeve with respect to the cylinder assembly is prevented.Type: GrantFiled: December 3, 2002Date of Patent: October 5, 2004Assignee: Day International, Inc.Inventors: Michael E. McLean, Arthur H. Rogrove, Phillip K. Loyer
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Patent number: 6799512Abstract: A rubber cylinder sleeve for an offset printing press includes an inner carrier sleeve that has a circumferential and an axial direction. The carrier is expandable outwardly by an application of compressed air from the interior. The rubber cylinder sleeve also includes a single rubber layer having an inner surface disposed on the inner carrier sleeve and an outer surface for contacting the printing plate. The single rubber layer includes a plurality of compressible elements for increasing the compressibility of the single rubber layer and a plurality of filaments for increasing the stiffness of the single rubber layer. The compressible elements and the filaments are disposed at a distance from the outer surface.Type: GrantFiled: June 26, 2003Date of Patent: October 5, 2004Assignee: MAN Roland Druckmaschinen AGInventors: Eduard Hoffmann, Georg Schmid, Stefan Albrecht
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Patent number: 6799513Abstract: Deformable hollow bodies are placed in cylinders of printing presses to actuate retaining and clamping devices. The hollow bodies require a sealed supply channel for supply of a pressure medium. A sealing surface and a dividing surface between the cylinder and the hollow body are arranged parallel to each other and generally perpendicularly to the direction of pressure generated by the pressure medium flowing into the hollow body.Type: GrantFiled: September 27, 2002Date of Patent: October 5, 2004Assignee: Koenig & Bauer AktiengesellschaftInventor: Karl Robert Schäfer
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Patent number: 6799514Abstract: A cleaning apparatus for a printing press. The cleaning apparatus of the present invention allows for effective removal of contaminants from printing press print plates while the printing press is running. Furthermore, the cleaning apparatus of the present invention effectively applies and removes cleaning fluids such as water from the printing plate without resulting in the formation of water drops and streaks on the printed substrate.Type: GrantFiled: January 11, 2002Date of Patent: October 5, 2004Assignee: The Procter & Gamble CompanyInventors: Donn Nathan Boatman, George Vincent Wegele, Krista Beth Comstock, Glen Charles Fedyk, Mark Edwin Forry, David Albert Peterson, Timothy Paul Fiedeldey
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Patent number: 6799515Abstract: The present invention 10 discloses a process for forming a translucent first image onto a transparent media 34 and forming a translucent mirror image of the first image onto a second transparent media 36 whereupon the first image and the second mirror image are placed face to face or back to back and positioned between opposing layers 42, 44 of transparent material where application of ambient light will produce a luminous effect on the dual image. Enhancement of a part or entire images is further achieved by centrally placing a thin layer of tissue paper 46, cut into the desired shape and sized between the two layers 34, 36 of transparent media holding the images. The tissue paper 46 serves to diffuse light imparting a luminous quality to the coplanar images, in either frontal 16 or backlighting 18 conditions.Type: GrantFiled: March 11, 2002Date of Patent: October 5, 2004Inventors: Jerry K Lynn, Willa M Lynn
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Patent number: 6799516Abstract: A reusable aluminum fire cup having a dome-shaped cap and including an ordinary fire cracker placed in a copper tube, then placed in a container with small amount of water, and then ignited, the fire cracker's blast and the pressure from the water will propel the fire cup high into the air.Type: GrantFiled: September 3, 2002Date of Patent: October 5, 2004Inventors: Joseph Patrick Lucero, Sr., Kelly Jane Lucero, Joseph Patrick Lucero, Jr., Brandon Scott Lucero
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Patent number: 6799517Abstract: The Mixed Mine Alternative (MMA) System is a military system designed for use in mechanized warfare. The MMA System has three components, MMA smart Antitank mines, MMA Antihandling Sensors linked to the MMA smart Antitank mines, and MMA Remote Control Units (RCU). The MMA smart Antitank (AT) mines contain a primary sensor system hardened against countermeasures and a kill mechanism similar to existing scatterable AT mines. The MMA AT mine is capable of transmit and receive communications with a Remote Control Unit and with the MMA Antihandling Sensors (AH). The communications capabilities and processors in the MMA AT and the MMA AH allow the system to establish MMA AT to MMA AH links after the mines have been scattered. MMA AT will be linked to MMA AH that are within their lethal radius. The MMA AT mine processors allow the mine primary antitank sensor to be on or off. The mine may receive and act on detonate instructions from the primary antitank sensor, from the antihandling sensors, or from the MMA RCU.Type: GrantFiled: March 14, 2001Date of Patent: October 5, 2004Assignee: BRTRC Technology Research CorporationInventor: Peter J. Cahill
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Patent number: 6799518Abstract: The preset invention discloses and claims a frangible projectile and method for delivering a wide array of selected agents to a target from stand-off distances. The frangible projectile includes fluorescent or optical powders and provides a method for covertly marking and detecting a target of interest. Alternately, the frangible projectile includes inert nano-powders and provides a method for preventing a high-order detonation of a target containing explosive material from stand-off distances.Type: GrantFiled: October 15, 2003Date of Patent: October 5, 2004Inventor: Keith T. Williams
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Patent number: 6799519Abstract: A plastic, cup-shaped, multi-petal sabot housing a sub-caliber projectile for use such as in shotgun cartridges. The sabot engages the rifling of the shotgun barrel and transfers the spin to the projectile. A reinforcement disk is advantageously at least partially embedded in a sabot base and has a central aperture and a plurality of additional apertures. Sabot base material extends through the additional apertures. Advantageously, in its relaxed condition, each sabot petal includes a protrusion from its inboard surface for engaging a projectile ogive. The protrusion and its contact area with the projectile are fractions of the local petal width.Type: GrantFiled: March 7, 2003Date of Patent: October 5, 2004Assignee: Olin CorporationInventors: Stephen W. Meyer, Robert J. Gardner, Gerald T. Eberhart
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Patent number: 6799520Abstract: A laying machine is provided for repair and construction of railway tracks. The laying machine includes a frame, railway trucks, upper and lifting mechanisms for lifting and laying switches and railway sections, two rods connected at the lower part of the frame, and two power cylinders. The laying machine also includes a bracket-swing crane and a retractable support with a pusher, which removes the third rail from the railway section surface. The present invention allows reducing the cost of repair works.Type: GrantFiled: November 7, 2002Date of Patent: October 5, 2004Inventor: Boris Konstantinovich Pavlov
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Patent number: 6799521Abstract: The present invention provides an automated guided vehicle system that can transfer an article between an automated guided vehicle and an automatic warehouse on the basis of easy control. In an automated guided vehicle system 1, the vehicle 10A running on a running path is provided with a roller conveyor 8 used to transfer an article. Further, automatic warehouses 5 are each provided with an article storage and retrieval roller conveyor 51. The transfer roller conveyor 8, which runs with the vehicle 10A, and the storage and retrieval roller conveyor 51 are arranged in series and in proximity to each other in a carrying direction. An article 9 can be transferred between the vehicle 10A and the automatic warehouse 5. The bottom surface of the article 9 is formed as planar portions 9c, 9c at its laterally opposite ends in the carrying direction.Type: GrantFiled: June 4, 2003Date of Patent: October 5, 2004Assignee: Murata Kikai Kabushiki KaishaInventors: Akito Tai, Hideji Sakata
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Patent number: 6799522Abstract: An improved door assembly having a single movable door and a separate movable high platform threshold.Type: GrantFiled: February 15, 2002Date of Patent: October 5, 2004Assignee: AAI CorporationInventor: Robert J. Neugebauer
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Patent number: 6799523Abstract: Pull-out shelf for mounting on rack uprights, comprising two brackets (4) projecting from the uprights. Each bracket bears a pullout rail (7) and a shelf plane (8-12) or equivalent, supported by the rails, for articles which are to be placed on the shelf. The shelf comprises at least one releasable locking member which, when an associated operating member (18) is acuated manaully, releases the pull-out rails (7), so that these can be pulled out and pushed in, and, in the unactuated state, locks the rails relative to the brackets (4). The locking members are adapted so as, when the operating member is unactuated, to lock the rails under the action of a spring force, the manual actuation of the operating member taking place counter to the action of this spring force. Releasing the operating member then results in instantaneous locking of the rails and thus the shelf in the current position, which allows stepless locking of the shelf in optional positions between an inner and an outer end position.Type: GrantFiled: May 13, 2002Date of Patent: October 5, 2004Assignee: HL-Display ABInventor: Pedro Cunha
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Patent number: 6799524Abstract: Security vault panels and their method of manufacture are disclosed. Specifically, improved panels for manufacturing security vaults are disclosed, with each panel comprising (a) a rectangular metal mold having opposing metal end caps and opposing metal side rails and (b) a concrete slab disposed within the rectangular mold and permanently affixed thereto, the concrete slab having an exterior face and an interior face substantially uncovered by the mold. At least one of the metal side rails is configured to engage a complimentarily configured metal side rail of an adjacent panel. Three different configurations of metal side rails are disclosed for fabricating panels for subsequent installation as part of a wall, floor, or roof of the security vault.Type: GrantFiled: July 8, 2002Date of Patent: October 5, 2004Assignee: Vault Structures, Inc.Inventor: Anthony P. Marks
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Patent number: 6799525Abstract: Apparatus for controlling primary air flow and pulverized coal flow to a plurality of burners in a coal-fired boiler includes a plurality of coal dampers arranged to supply a mixture of air and pulverized coal to respective burners in the coal-fired boiler, each damper having a damper body and at least two orifice plates pivotally secured therein, the orifice plates movable between open and closed positions; a real time coal flow monitoring device operatively associated with each damper that is adapted to generate analog signals representing real time coal flow through its respective damper; and a programmable logic controller adapted to receive the analog signals and to adjust the orifice plates to balance the flow of air and pulverized coal to each of the plurality of burners.Type: GrantFiled: September 13, 2002Date of Patent: October 5, 2004Assignee: General Electric CompanyInventors: Milton George Manos, Donald K. Morrison, Robert William Waltz, Thomas Kunzler, George Stiffler, Chris Latham, Robert Frato
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Patent number: 6799526Abstract: Methods of increasing the throughput of recovery boilers equipped with at least three levels of injection of air with oxygen enrichment of the air in at least one air level. In one method, a black liquor recovery boiler has three levels of air injection, and oxygen enrichment is applied to at least the secondary and the tertiary air injection levels. In another method, a black liquor recovery boiler has four levels of air injection, and oxygen enrichment is applied to one or more of the tertiary or quaternary air injection levels. In another method, a black liquor boiler has three levels of air injection, with oxygen enrichment applied to at least two air injection levels. After combustion, the oxygen concentration in the resultant flue gas is sensed. The oxygen injection is then adjusted in order to maintain the sensed oxygen concentration at the previously selected oxygen set point.Type: GrantFiled: December 6, 2001Date of Patent: October 5, 2004Assignees: American Air Liquide, Inc., Air Liquide America, L.P., Jansen Combustion and Boiler Technologies, Inc.Inventors: Louis C. Philippe, Eric L. Duchateau, David R. Scheeff, Arie Verloop, Edward C. Dye
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Patent number: 6799527Abstract: The present invention provides a sewing machine shuttle that allows, prior to the application of an upward-pulling force from a take-up lever and without the use of this upper-pulling force, an upper thread to be pulled from an internal shuttle while sliding through the abutment between a rotation stopping recess portion and a rotation stopping projection; prevents thread breakage and inconsistency in thread tension by avoiding resistance from the upper thread when the upward-pulling force of the take-up lever is applied; and stabilizes the action of the upper thread after it has been pulled from the inner shuttle.Type: GrantFiled: December 19, 2003Date of Patent: October 5, 2004Assignee: Kabushikikaisha BarudanInventor: Katsuyuki Kato
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Patent number: 6799528Abstract: The integrated and self contained diesel hydraulic thruster system integral has a dynamic positioning control system for dynamic positioning of any waterborne vessel having a hull with at least two sides and a deck connecting the sides, at least two removably mounted azimuthing thrusters, at least two self-contained diesel hydraulic power units removably secured to the deck, one for each thruster, at least one dynamic positioning computer connected to each of the self contained diesel hydraulic power units, at least one motion reference sensor connected to the dynamic positioning computer to correct reference position signals for motion of the vessel, at least one heading sensor, and at least one sensor that is either a position reference sensor connected to the dynamic positioning computer, an environmental sensor connected to the dynamic positioning computer, or a combination thereof.Type: GrantFiled: October 28, 2003Date of Patent: October 5, 2004Inventor: Joannes Raymond Mari Bekker
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Patent number: 6799529Abstract: A tiltable top is provided for a small boat which allows the boat operator to quickly, manually raise or lower the top as desired. The tiltable top includes a pivotal shade frame and cover which is retained in a normal horizontal position during use or which can be released and allowed to pivot to an acute horizontal angle to lower wind resistence of the boat when the top is lowered.Type: GrantFiled: December 23, 2002Date of Patent: October 5, 2004Assignee: Smar Top, Inc.Inventor: D. Wayne Willis
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Patent number: 6799530Abstract: A rotatable flagpole apparatus comprising a sleeve, an end cap, a collar, and means for attaching the flag to the sleeve. A flagpole extends within the sleeve, the flagpole having an end member defining a shoulder that is adjacent to a top edge of the sleeve so that the sleeve is rotatably supported by said end member. The sleeve of the apparatus and the flag attached thereto rotates about the stationary flagpole to permit the flag to be parallel with the wind. This reduces the tendency of the flag to wrap itself around the flagpole.Type: GrantFiled: May 12, 2003Date of Patent: October 5, 2004Inventor: Silas A. Heichelbech
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Patent number: 6799531Abstract: A simple, relatively inexpensive, yet effective PLD method is provided for forming extremely clean films with reduced particulate densities and size. A PLD system is used for producing the thin films and includes a PLD chamber wherein a laser beam ablates a target material creating an ionized plasma plume of ions and electrons which is diverted and deposited onto a substrate using a confinement magnet and a deflection magnet. Each of the confinement magnet and the deflection magnet generates an axial magnetic field which is generally parallel to the laser beam plume ejection direction. The charged constituents of the plume are influenced by the magnetic fields and are thus deflected to the substrate, while the larger atomic clusters and particulates are advantageously not deflected. An electric field can also be used to aid in the deflection of the charged plume species. The electric field can be separately modulated to control the film deposition onto the substrate.Type: GrantFiled: January 16, 2002Date of Patent: October 5, 2004Assignee: Research Foundation of the City of University of New YorkInventor: Fred J. Cadieu
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Patent number: 6799532Abstract: A method and system for controlling electron densities in a plasma processing system. By applying a dither voltage and a correction voltage to a voltage-controlled oscillator, electron (plasma) density of a plasma processing system (acting as an open resonator) may be measured and controlled as part of a plasma-based process.Type: GrantFiled: August 29, 2003Date of Patent: October 5, 2004Assignee: Tokyo Electron LimitedInventors: Murray D. Sirkis, Joseph T. Verdeyen