Patents by Inventor Kenneth Harris
Kenneth Harris has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6471281Abstract: A bracket assembly for supporting golf bags on a golf cart and for supporting a rearwardly extending canopy assembly having a canopy and a canopy frame structure. The golf cart having a body, a frame supporting the body, a seating compartment and a golf bag compartment located rearwardly of the seating compartment. The bracket assembly including at least one support member, a mounting mechanism to mount the support member to the cart's frame and a strap for securing the upper portion of golf bags resting in the golf bag storage compartment. In addition, the bracket assembly includes a pivotal joint for pivotally connecting the canopy frame structure to the support member to enable the canopy to be extended to cover the golf bags or folded out of the way to provide access to the golf bags.Type: GrantFiled: May 9, 2001Date of Patent: October 29, 2002Inventors: Stephen Edward Tyrer, Richard Kenneth Harris
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Publication number: 20020096908Abstract: An improved canopy assembly for attaching a rearwardly extending protective canopy to a motorized golf cart of the type having a top covering the passenger seating area and an uncovered bag storage area reward of the seating area that includes a golf bag support bracket that prevents the golf bags from tipping over. The canopy assembly includes a mounting channel secured to the rearward portion of the top of the golf cart, a base member that attaches directly to the golf bag support bracket, a frame that pivotally attaches to the base member and a sheet of flexible water resistant material attached to the channel and suspended over the frame. The canopy assembly may be extended where the protective canopy substantially covers the cart's golf bag storage area protecting the bags from rainfall. The canopy assembly may be folded where the protective canopy is moved out of the way allowing golf clubs to be removed from the golf bags without hitting the canopy assembly.Type: ApplicationFiled: January 25, 2001Publication date: July 25, 2002Inventors: Stephen Edward Tyrer, Richard Kenneth Harris
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Patent number: 6416109Abstract: An improved canopy assembly for attaching a rearwardly extending protective canopy to a motorized golf cart of the type having a top covering the passenger seating area and an uncovered bag storage area reward of the seating area that includes a golf bag support bracket that prevents the golf bags from tipping over. The canopy assembly includes a mounting channel secured to the rearward portion of the top of the golf cart, a base member that attaches directly to the golf bag support bracket, a frame that pivotally attaches to the base member and a sheet of flexible water resistant material attached to the channel and suspended over the frame. The canopy assembly may be extended where the protective canopy substantially covers the cart's golf bag storage area protecting the bags from rainfall. The canopy assembly may be folded where the protective canopy is moved out of the way allowing golf clubs to be removed from the golf bags without hitting the canopy assembly.Type: GrantFiled: January 25, 2001Date of Patent: July 9, 2002Inventors: Stephen Edward Tyrer, Richard Kenneth Harris
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Publication number: 20010028734Abstract: A system for selecting reference die images, such as for use with a visual die inspection system, is provided. The system includes a die image comparator, which compares a first die image to a second die image in order to create a difference image that contains only the differences between the two die images. The system also includes a difference image analysis system that receives data from the die image comparator. The difference image analysis system analyzes the difference image and determines whether there are any features of the difference image that indicate that either the first die image or the second die image should not be used as a reference die image.Type: ApplicationFiled: May 3, 2001Publication date: October 11, 2001Inventors: Clyde Maxwell Guest, Rajiv Roy, Charles Kenneth Harris
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Patent number: 6252981Abstract: A system for selecting reference die images, such as for use with a visual die inspection system, is provided. The system includes a die image comparator, which compares a first die image to a second die image in order to create a difference image that contains only the differences between the two die images. The system also includes a difference image analysis system that receives data from the die image comparator. The difference image analysis system analyzes the difference image and determines whether there are any features of the difference image that indicate that either the first die image or the second die image should not be used as a reference die image.Type: GrantFiled: March 17, 1999Date of Patent: June 26, 2001Assignee: Semiconductor Technologies & Instruments, Inc.Inventors: Clyde Maxwell Guest, Rajiv Roy, Charles Kenneth Harris
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Publication number: 20010000291Abstract: An rotor assembly 10 for use with an electrical machine. Assembly 10 includes two opposing and selectively intermeshing pole pieces 12, 14. Each pole piece 12, 14 has a body 16 and a plurality of integrally formed and outwardly extending projections or pole fingers 18. A plurality of magnets 34 are each fixedly secured, by use of swaged portions 36, within a unique one of several slots 38 which are cooperatively formed between a unique one of fingers 18 and a unique portion of body 16 of pole pieces 12, 14.Type: ApplicationFiled: November 29, 2000Publication date: April 19, 2001Inventors: Michael Timothy York, Richard Kenneth Harris
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Patent number: 6215211Abstract: An assembly (30) for use with a rotating electric machine has a first injection-molded plastic part (32), a second injection-molded plastic part (34), and a third injection-molded plastic part (36). Parts (32, 34) are a bearing sleeve and a brush holder respectively, while part (36) is a cap. The bearing sleeve has a transverse wall (138) from which channels (146, 148) extend in one direction. A cylindrical wall extends in the other direction to form a bearing cup (136) for receiving a bearing assembly. The brush holder has two side-by-side brush guides (62, 64) each containing a respective brush (38, 40). It also has two channels (110, 112) that interlock with the channels of the bearing sleeve to accurately and rigidly place the two parts (32, 34) in assembly. The cap closes an axial end of the bearing sleeve and attaches to the brush holder. The parts are further characterized by various structural features, as well as fabrication and assembly methods.Type: GrantFiled: May 10, 1999Date of Patent: April 10, 2001Assignee: Visteon Global Technologies, Inc.Inventors: Richard Kenneth Harris, Steven John Yockey
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Patent number: 6172441Abstract: An rotor assembly 10 for use with an electrical machine. Assembly 10 includes two opposing and selectively intermeshing pole pieces 12, 14. Each pole piece 12, 14 has a body 16 and a plurality of integrally formed and outwardly extending projections or pole fingers 18. A plurality of magnets 34 are each fixedly secured, by use of swaged portions 36, within a unique one of several slots 38 which are cooperatively formed between a unique one of fingers 18 and a unique portion of body 16 of pole pieces 12, 14.Type: GrantFiled: June 28, 1999Date of Patent: January 9, 2001Assignee: Visteon Global Technologies, Inc.Inventors: Michael Timothy York, Richard Kenneth Harris
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Patent number: 6072253Abstract: An liquid-cooling system for an electrical machine comprises a rotor mounted on a shaft for rotation therewith and defining an axis of rotation, and a stator disposed coaxially with and in opposition to the rotor. The stator has stator windings, the stator windings having an axially-extending portion. The electrical machine further comprises a housing enclosing the stator and the rotor, the housing having an axial end, the axial end having a wall with an inner surface and an outer surface. The electrical machine also includes a cooling tube having a first end and a second end and an embedded portion thereof embedded between the first inner surface and the first outer surface, the embedded portion of the cooling tube located in substantial axial alignment with the axially-extending portion of the stator windings. In another aspect of this design, the inner surface of the wall of the axial end of the housing is substantially flat and is separated from an axial end of the rotor by an air gap.Type: GrantFiled: December 7, 1998Date of Patent: June 6, 2000Assignee: Ford Motor CompanyInventors: Kevin Roy Harpenau, Michael Timothy York, Richard Kenneth Harris, Steven John Yockey
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Patent number: 5956134Abstract: A system for transporting and inspecting, seriatim, semiconductor devices with plural prong type or solder ball type leads includes a head for transporting the semiconductor devices from one support structure, such as a tray or tube, to a second support structure, such as a tray or tape, and wherein two dimensional and three dimensional measurements of the positional accuracy of the leads is carried out during the transport process. The inspection apparatus is interposed in the transport path and includes a first optical sensor such as a CCD camera oriented to capture a two dimensional image of the semiconductor device package and compare the image with a predetermined two dimensional image store in a central processing unit (CPU).Type: GrantFiled: April 28, 1998Date of Patent: September 21, 1999Assignee: Semiconductor Technologies & Instruments, Inc.Inventors: Rajiv Roy, Michael D. Glucksman, Weerakiat Wahawisan, Paul Harris Hasten, Charles Kenneth Harris, George Charles Epp
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Patent number: 5892313Abstract: In one embodiment of the present invention, a rotor for an electrical machine comprises a first pole piece and a second pole piece together defining an axis of rotation of the rotor, each pole piece comprising a generally disc-shaped body having a circumference. Each pole piece further has a plurality of angularly-spaced pole fingers extending axially from the circumference of the body of the pole piece. The rotor additionally includes a plurality of permanent magnets, each permanent magnet affixed to a body of a pole piece between two pole fingers of the pole piece.Type: GrantFiled: October 4, 1996Date of Patent: April 6, 1999Assignee: Ford Motor CompanyInventors: Richard Kenneth Harris, Michael Timothy York
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Patent number: 5886447Abstract: A rotor for an electrical machine according to one embodiment of the present invention includes first and second individual slip rings mounted on a rotor shaft. A first end of the coil wire for the rotor passes through a first axial passage in the first slip ring and is terminated to conductive material on an axial end of that slip ring. The other end of the coil wire passes through a second axial passage in the first slip ring and through an axial passage in the second slip ring and is terminated to conductive material on an axial end of the second slip ring. The second axial passage of the first slip ring is electrically insulated from the conductive material of that slip ring, so the second wire end does not inadvertently short-circuit to the first conductive material. Also, the first and second slip rings are each designed to cooperate in providing a gap therebetween which provides space to accommodate the termination of the first wire end onto the axial end of the first slip ring.Type: GrantFiled: October 30, 1997Date of Patent: March 23, 1999Assignee: Ford Motor CompanyInventors: Michael John Hatsios, Richard Kenneth Harris, Michael Timothy York
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Patent number: 5886451Abstract: A rotor for an electrical machine according to one embodiment of the present invention comprises a shaft defining an axis of rotation of the rotor, and first and second pole pieces affixed to the shaft for rotation therewith and together defining an interior cavity. The rotor additionally includes a slip ring affixed to the shaft for rotation therewith. Further, the rotor comprises a field-generating coil disposed within the interior cavity, the coil comprising a plurality of turns of electrical wire, the electrical wire further having a section extending to and electrically coupled to the slip ring. Also, the rotor has a retainer disposed exterior to the cavity and adjacent the first pole piece, the retainer comprising a radially-extending channel containing a portion of the section of electrical wire.Type: GrantFiled: October 30, 1997Date of Patent: March 23, 1999Assignee: Ford Motor CompanyInventors: Michael John Hatsios, Richard Kenneth Harris, Steven John Yockey, Michael Timothy York
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Patent number: 5848461Abstract: In one embodiment of the present invention, an electrical machine includes a rotor having a rotor stop axially affixed with respect to a shaft of the rotor. The rotor stop has a surface which is machined after assembly of the rotor. The rotor is then assembled into the electrical machine, with the machined rotor stop surface accurately locating the rotor axially within the electrical machine. The rotor stop surface includes at least one groove to prevent the formation of long, continuous machining chips during the machining operation.Type: GrantFiled: May 28, 1996Date of Patent: December 15, 1998Assignee: Ford Motor CompanyInventors: Michael Timothy York, Richard Kenneth Harris
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Patent number: 5831368Abstract: In one embodiment of the present invention a rotor for an electrical machine comprises a shaft having a radially-reduced portion, the shaft defining an axis of rotation of the rotor. The rotor additionally includes a pole piece having a bore, the pole piece mounted on the shaft for rotation therewith about the axis. Further, the rotor comprises a member located about the shaft in the radially reduced portion and interference fit within the bore of the pole piece. In a second embodiment of the present invention, an electrical machine comprises a rotor which further comprises a shaft defining an axis of rotation of the rotor, a pole piece affixed to the shaft for rotation therewith and a rotor stop slip fit onto the shaft and bearing against the pole piece. The rotor stop also bears against another component of the electrical machine to define an axial position of the rotor within the electrical machine.Type: GrantFiled: March 17, 1997Date of Patent: November 3, 1998Assignee: Ford Motor CompanyInventors: Michael John Hatsios, Duane Rasmussen, Richard Kenneth Harris, Michael Timothy York
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Patent number: 5793143Abstract: The present invention provides a rotor for an electrical machine. The rotor comprises first and second pole pieces defining an axis of rotation of the rotor. The first pole piece comprises a body and a plurality of pole fingers extending axially from the body of the first pole piece. The second pole piece comprises a body and a plurality of pole fingers extending axially from the body of the second pole piece, the pole fingers of the second pole piece intermeshed with the pole fingers of the first pole piece. The rotor also comprises a fan affixed for rotation with the first pole piece and the second pole piece, the fan having a plurality of pockets, each pocket containing a permanent magnet.Type: GrantFiled: August 5, 1997Date of Patent: August 11, 1998Assignee: Ford Motor CompanyInventors: Richard Kenneth Harris, Michael Timothy York
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Patent number: 5454966Abstract: The present invention provides a compositions for use in compression refrigeration and air-conditioning which substantially reduce the occurrence of the foregoing problem. The compositions comprise: (a) chlorine-containing refrigerant selected from the group consisting of hydrochlorocarbons, chlorofluorocarbons, and hydrochlorofluorocarbons, (b) hydrogen-contributing lubricant; and (c) composition comprising: (1) at least one phenol and (2) at least one aromatic epoxide or fluorinated alkyl epoxide wherein the composition (c) substantially reduces the removal of chlorine or chlorine and fluorine from the chlorine-containing refrigerant (a) and replacement of the halogen with hydrogen from the hydrogen-contributing lubricant (b).Type: GrantFiled: July 1, 1992Date of Patent: October 3, 1995Assignee: AlliedSignal Inc.Inventors: Raymond H. P. Thomas, Ruth H.-H. Chen, Kenneth Harris
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Patent number: 5443789Abstract: An improved nickel-based single crystal superalloy has both an extremely low sulphur content and a very low lanthanum, cerium, or lanthanum plus yttrium, or cerium plus yttrium, or content, whereby the amount while very low, is sufficient to react with the remaining available sulphur in the alloy and with sulphur from the fuel used in engine operation, such that the very thin, protective scale layer of aluminum oxide formed on the surfaces of the nickel-based alloy parts exposed to the very high temperatures incident in high efficiency turbine engines, will afford effective, long-life protection for the surfaces of these engine components, through the virtual elimination of spalling of the aluminum oxide scale during cyclic engine operations.Type: GrantFiled: November 18, 1992Date of Patent: August 22, 1995Assignee: Cannon-Muskegon CorporationInventors: Kenneth Harris, John M. Eridon, Steven L. Sikkenga
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Patent number: 5380449Abstract: Trichlorofluoromethane refrigeration systems use mineral oil to lubricate the compressor. We have found that the use of 1,1-dichloro-2,2,2-trifluoroethane and mineral oil results in the formation of 1-chloro-2,2,2-trifluoroethane; in the absence of mineral oil, the use of 1,1-dichloro-2,2,2-trifluoroethane does not result in the formation of 1-chloro-2,2,2-trifluoroethane. We have found an additive which substantially reduces the formation of 1-chloro-2,2,2-trifluoroethane. Thus, the present invention provides a composition comprising: (a) 1,1-dichloro-2,2,2-trifluoroethane, (b) hydrogen-contributing lubricant: and (c) a composition comprising: (i) at least one phenol and (ii) at least one aromatic or fluorinated alkyl epoxide wherein the composition (c) substantially reduces the decomposition of 1,1-dichloro-2,2,2-trifluoroethane.Type: GrantFiled: May 8, 1992Date of Patent: January 10, 1995Assignee: AlliedSignal Inc.Inventors: Raymond H. P. Thomas, Ruth H. H. Chen, Kenneth Harris
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Patent number: 5230113Abstract: A manually or automatically controlled adjusting bed-chair combination for persons suffering limited mobility due to accident, disease, or age who thus require intensive caregiving efforts by others. This portable body supporting device provides a patient with greater mobility and self-care even if he/she is confined therein for weeks, months, or longer. The bed-chair includes an upper frame for supporting the invalid's body in a large number of postures ranging from side, supine, sitting, reclining or standing. In turn, this upper frame is articulated by lower supporting frames powered by linear actuators, or the equivalent, and controlled by the patient control or the caregiver's override and automatically preset control to provide a timed regimen of turning or tilting according to the occupant's needs. Whether in bed or chair mode, the support frame consists of an upper body, middle and leg-foot segment. The mid-section provides a base to which the other two sections are pivotally mounted.Type: GrantFiled: April 14, 1992Date of Patent: July 27, 1993Assignee: Good Turn, Inc.Inventors: Dean B. Foster, Harlan Caldwell, Kenneth Harris, Stephen A. Riley, Jr., Henry G. Williams, III