Patents Examined by G B Klebe
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Patent number: 6604750Abstract: The foldable frame of the wheelchair has an opening at the lower rear part thereof for receiving a commode or a tray which supports a removable pail. The seat has front and side cutouts to provide under seat access dual density supporting foam. The seat also has laterally projecting wings at the front thereof to facilitate lateral transfer of a patient. The armrests at each side of the wheelchair pivot upwardly and rearwardly of the chair. Locking members are provided for locking each arm support in its lowered position; and a release lever can be pushed to unlock each arm support. A pair of footrest supports are each contoured so as not to have any sharp edges and are provided with non-slip surfaces and a drain hole. Each footrest support is pivoted to a split block which is slidable vertically along an arm. The block can be tightened and loosened by a lever.Type: GrantFiled: January 23, 2001Date of Patent: August 12, 2003Assignee: The United States of America as represented by the Department of Veterans AffairsInventors: Pascal Malassigne, Audrey L. Nelson, Robert P. Jensen
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Patent number: 6598902Abstract: An airbag construction utilizing welds, reinforced with sewn seams, to adhere two fabrics together to form an inflatable airbag cushion. Although welded seams provide better and more easily produced attachment points between multiple layers of fabrics, not to mention improved manners of reducing air or gas permeability at such attachment points, the utilization of sewn seams adjacent to such welded areas provides stronger reinforcement, and thus more reliable nonpermeable fabrics. Seam welding generally concerns the utilization of a film on the underside of a fabric which, upon contact with a second, film-treated fabric and upon exposure to high frequency energy, forms a bead of polymeric material at the attachment point between the two fabric layers. Lower numbers of sewn seams may be utilized to permit sufficient reinforcement if the size of the formed polymeric bead is of sufficient size to permit thorough sealing and adhesion between the fabric layers.Type: GrantFiled: December 10, 2001Date of Patent: July 29, 2003Assignee: Milliken & CompanyInventor: Ramesh Keshavaraj
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Patent number: 6588525Abstract: A vehicle hood includes a wall, connecting devices for mounting the hood on a vehicle chassis fixed to the wall nearer a rear edge of the wall than to its other edges, and a locking member fixed to the wall for locking the hood to the chassis in a closed position. The locking member is nearer the rear edge of the wall than a front edge of the wall opposite the rear edge.Type: GrantFiled: September 13, 2001Date of Patent: July 8, 2003Assignee: Peguform FranceInventors: Sébastien Brogly, Ghislain George, Thierry Renault
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Patent number: 6588772Abstract: A method for forming a sheet material suitable for use in manufacturing gliding board bases includes placing a first group of materials including plastic particles on a continuously moving surface in a first pattern, and placing a second group of materials including plastic particles on the continuously moving surface in a second pattern. Heat and pressure are applied to sinter the plastic particles together to form the sheet material having a first area with a first set of characteristics formed mainly of particles from the first group adjacent a second area with a second set of characteristics different from the first set of characteristics formed mainly from particles from the second group. The first and second sets of characteristics may include only one characteristic, such as color, hardness, wear-resistance, etc., or a plurality of different characteristics.Type: GrantFiled: December 28, 2000Date of Patent: July 8, 2003Assignee: The Burton CorporationInventors: R. Paul Smith, G. Scott Barbieri
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Patent number: 6581713Abstract: An engine suspension device of a beach buggy includes a car frame composed of metal rods welded together, an engine hanger, an engine supporter and an auxiliary hanger. The car frame is formed with an interior space. The engine hanger has its upper portion pivotally fitted with the support lugs of the car frame, while the auxiliary hanger has its top ends pivotally combined with the pivotal bases of the car frame and its bottom end pivotally connected with the support frame of the engine supporter, letting the engine supporter and the engine hanger respectively extending into the interior space of the car frame. Then an engine is placed inside the car frame, and the engine hanger together with the engine supporter is pivotally combined with the casing of the engine, lessening vibration of a beach buggy, and preventing the transmission chain from becoming loosened and worn out and the car frame from twisting sideward.Type: GrantFiled: November 28, 2001Date of Patent: June 24, 2003Assignee: Aeon Motor Co., Ltd.Inventors: Judge Fu, Michael Yu
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Patent number: 6572121Abstract: A shoe and a wheel device include one end detachably secured together with a projection-and-lock notch engagement. A toe member and a separate heel member are engaged on the front and the rear portions of the shoe. A latch is attached to the wheel device for latching and securing the heel member and the rear portion of the shoe to the wheel device. A quick release lock device is attached to the middle portion of the wheel device and engageable with the heel member for locking the heel member and the middle portion of the shoe to the wheel device.Type: GrantFiled: September 28, 2001Date of Patent: June 3, 2003Inventor: Fang Chuan Shih
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Patent number: 6571895Abstract: Electrical machine having an electrical component, which has a rotor component and a stator component and is arranged inside a housing. The housing has a first housing wall which surrounds the electrical component in the circumferential direction, with the housing having an accommodation space which extends radially outward from the first housing wall from the electrical component with respect to the rotation axis of the rotor component. The individual components of the power electronics for controlling the electrical machine are arranged inside the accommodation space.Type: GrantFiled: March 7, 2001Date of Patent: June 3, 2003Assignee: Mannesman Sachs AGInventor: Jürgen Weimer
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Patent number: 6571897Abstract: A vehicle includes a traction unit capable of delivering mechanical power for driving the vehicle; electric loads; and a fuel cell system for supplying the electric loads with electric power. The fuel cell system includes a fuel cell stack with an anode input line, an anode exhaust line, a cathode input line, and an cathode exhaust line. A compression/expansion loop is employed in the cathode exhaust line. The expansion side of the compression/expansion loop is in thermal contact with the cathode exhaust to cool the cathode exhaust and to transfer the heat of the exhaust to the compression side of the compression/expansion loop at a higher temperature level. A water separator is arranged in the cathode exhaust line for collecting water vapor of product water that is carried in the cathode exhaust and is recycled to the fuel cell system.Type: GrantFiled: August 13, 2001Date of Patent: June 3, 2003Assignees: Ballard Power Systems AG, Ballard Power Systems, Inc.Inventors: Rob Baumert, Craig Greenhill, Henry H. Voss, Brian Wells
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Patent number: 6554296Abstract: A highback for controlling a gliding board, such as a snowboard, through leg movement of a rider. The highback is comprised of an upright support member including at least two portions that are to be contacted by and to support a rear portion of the rider's leg and that are movable relative to each other for setting a desired forward lean of the highback. The support member may include a lower portion with a pair of mounting locations for mounting the highback to a gliding board component, such as a snowboard binding, and an upper portion movably supported by the lower portion to vary the forward lean of the highback. The highback may include a forward lean adjuster that that prevents the upper portion from moving in the heel direction beyond a predetermined forward lean position. The forward lean adjuster may be coupled to the upper portion and the lower portion of the highback to maintain the upper portion in the selected forward lean position independent of the gliding board component.Type: GrantFiled: April 28, 2000Date of Patent: April 29, 2003Assignee: The Burton CorporationInventors: James D. Laughlin, David J. Dodge
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Patent number: 6547020Abstract: A battery mounting assembly for mounting batteries to a vehicle. The battery mounting assembly has lower battery tray and an upper battery tray disposed below and above one another respectively. The battery mounting assembly is constructed to move and deform in predetermined ways when it is subjected to relatively large forces such as might occur when the vehicle is involved in a traffic accident. The battery mounting assembly has one or more bumper components intended to protect batteries mounted to the battery mounting assembly from being subjected to a direct impact. Steel components of the battery mounting assembly are coated with an elastomer that has a high electrical resistance.Type: GrantFiled: May 4, 2001Date of Patent: April 15, 2003Assignee: International Truck Intellectual Property Company, L.L.C.Inventors: Jeremy P. Maus, Richard A. Mink, Nathan L. Schuler, Steven W. Weissner
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Patent number: 6543562Abstract: An earth moving machine having a frame that supports an engine and a radiator that is located proximate a rear end of the frame. A service center module is positioned between the engine and the radiator. The service center module has a support member, a support plate on an upper surface of the support member, a back plate that is perpendicular to the support plate, and at least one mounting location on the back plate for mounting one or more components that may require routine maintenance such as an air tank, an ether aid, an air dryer, or a transmission filter. The central service center module increases maintenance efficiency by locating components, which may require routine maintenance, in a single easily accessible location.Type: GrantFiled: August 29, 2000Date of Patent: April 8, 2003Assignee: Caterpillar IncInventors: Thomas A. Repko, Viresh B. Shah, Kevin J. Wilkening
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Patent number: 6543792Abstract: A pair of shock elements mounted on the wheel bearing frame of an in-line skate and attached to a foot platform are configured so that the attachment points of the shock elements to the platform which move in a Z direction are prevented from moving in an X or Y direction from each other and from movement in a Y direction measured from a plane parallel to the plane of rotation of the wheels and from movement in a X direction from a line parallel to the axis of one of the skate wheels.Type: GrantFiled: June 10, 1999Date of Patent: April 8, 2003Assignee: Android LaboratoriesInventor: Daniel George Maurice
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Patent number: 6536547Abstract: A hybrid electric vehicle having alternate fuel sources is shown. The hybrid electric vehicle includes an alternating current to direct current converter for producing and storing a direct current voltage in a direct current voltage storage device. A fuel converter receives fuel in a first state and converts the fuel into a combustible material or a combustible fuel in a second state which is stored in a combustible material storage device. A driving system for transporting the hybrid electric vehicle includes a direct current motor operatively connected to the direct current voltage storage device. The direct current motor is responsive to a stored direct current voltage for driving the driving system in response to a first control signal. A combustible material engine is operatively coupled to the driving system and drives the driving system in response to a second control signal.Type: GrantFiled: May 5, 1999Date of Patent: March 25, 2003Inventor: Daniel J. Meaney, Jr.
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Patent number: 6533297Abstract: An improved shopping cart with a floating basket: The basket is moveable in response to downward and/or lateral forces applied against the basket. The ability of the basket to move in response to such forces reduces the tendency for the shopping cart to tip over. In one embodiment, at least a portion of the shopping cart basket moves downward as the basket is loaded. In another embodiment, the shopping cart basket pivots upon application of a lateral force to the basket. A further embodiment combines both the vertical movement and pivoting movement of the basket.Type: GrantFiled: May 10, 2002Date of Patent: March 18, 2003Inventor: Richard Lee Saccani
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Patent number: 6513817Abstract: A shopping cart suitable for storage and conveyance of a conventional capacity of food or other products while also transporting and entertaining at least one child. The shopping cart has at least one storage basket, as well as a body integrally mounted below and forward of the basket. The body simulates a vehicle to provide a relatively easier shopping experience for the guardian and a more enjoyable shopping experience for the child. Additional features include the use of a swing arm to improve passenger safety, and bumpers to protect the cart and body from collision and abrasion.Type: GrantFiled: February 20, 2002Date of Patent: February 4, 2003Assignee: McCue CorporationInventors: David S. McCue, Christopher R. Hickey, David Burghart, Blake Jarrett, Adam P. Stevens
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Patent number: 6508478Abstract: An auxiliary wheeled frame for wheelbarrows having a lateral beam being attached to the legs of a typical wheelbarrow and having attached at a bottom outer end thereof a plurality of pivotable, rotating wheels one each attached at each exterior end of the lateral beam exterior to a position where the legs of a typical wheelbarrow normally rest on the ground. A plurality of braces are provided with the braces being either removably or permanently secured one each to an upper side of said lateral beam immediately interior of each rotating wheel and to one each of the legs of a typical wheelbarrow. A horizontal cross bar is provided with the horizontal cross bar being secured between interior portions of each of the legs of a typical wheelbarrow. The rotating wheels may be removably attached, may have brake means, and may be castor-type wheels. A plurality of second diagonal bars may be secured between interior portions of each of the legs of a typical wheelbarrow. The lateral beam may have a toolbox.Type: GrantFiled: August 25, 2000Date of Patent: January 21, 2003Inventor: G. Steven Ortez
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Patent number: 6497420Abstract: A skate with adjustable size has a toe unit and a heel unit. The heel unit is slidingly associated with the toe unit through sliders and a fastener constituted by a screw is adapted to adjust and lock the mutual axial position of the heel unit with respect of the toe unit. The fastener is operated through a folding lever associated with the skate.Type: GrantFiled: March 13, 2001Date of Patent: December 24, 2002Assignee: Roces S.R.L.Inventor: Marco Ricci
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Patent number: 6494278Abstract: Motorized wheels in a wheelchair or other light vehicle are each mounted on an axle for limited rotation relative to a secondary connection to the frame of the vehicle which incorporates a sensor providing feedback which controls the motor according to torque sensed through the secondary connection. The motor and associated gearing and control circuitry are housed within a wheel hub of which a drum supporting a wheel rim is supported at its inner surface on multiple bearings spaced around its periphery.Type: GrantFiled: October 2, 2000Date of Patent: December 17, 2002Inventor: Ervin Weisz
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Patent number: 6494281Abstract: A method of stabilizing a motor vehicle, preferably to prevent a vehicle from rolling over about a vehicle axis oriented in a longitudinal direction of the vehicle. To do so, a quantity describing the transverse dynamics of the vehicle is determined. This quantity is compared with at least one characteristic value, in particular a threshold value, for this quantity. For the case when the quantity describing the transverse dynamics of the vehicle is greater than or equal to the characteristic value, a speed of the vehicle is reduced to or maintained at a preselectable speed value at least by braking measures on at least one wheel and/or by engine measures and/or by retarder measures (SR).Type: GrantFiled: March 6, 2000Date of Patent: December 17, 2002Assignee: Robert Bosch GmbHInventors: Ian Faye, Klaus-Dieter Leimbach, Gabriel Wetzel
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Patent number: 6491318Abstract: The present folding cart is comprised of a rectangular bag and flexible support panel positioned within a rectangular frame, and wheels connected to the frame by legs. The frame is comprised of pairs of scissoring members on the ends and sides for being quickly collapsible in two dimensions. The ends of the scissoring members in each pair are offset toward each other at the corners of the frame to avoid binding during folding. An arched section is provided in each leg at one end of the frame that curve around the wheel at the other end of the frame when folded. A flexible bag is attached to the top corners of the frame, but not to the bottom corners to enable the frame to be collapsed. The flexible support panel is attached to the bottom corners of the frame to prevent the bag from sagging under a heavy load.Type: GrantFiled: January 2, 2001Date of Patent: December 10, 2002Inventors: Tamara Lyn Galt, Thomas Edward Galt