Patents by Inventor Joseph T. Betterton
Joseph T. Betterton 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: 4807478Abstract: A fluid pressure transducer with an efficient mechanism to transform linear movements of a diaphragm mid portion, for example, into rotative movements of an electrical contact assembly which is slidably interactive with a resistive circuit board means.Type: GrantFiled: November 3, 1987Date of Patent: February 28, 1989Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover, Thomas S. McKee
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Patent number: 4805460Abstract: A pressure transducer to measure and indicate fluid pressure levels including a housing in which a diaphragm and piston assembly is movable in response to pressure changes, the piston having a portion extending therefrom to engage a switch contact thereby disengaging the switch when the fluid pressure falls below a desired level.Type: GrantFiled: November 3, 1987Date of Patent: February 21, 1989Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover, Ranald L. Griffin, Anthony J. Kerstiens
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Patent number: 4793639Abstract: A coupling device for tubing for use in pressurized fluid systems and having a locking and unlocking actuator lever supported by an annulus in a flexible manner producing a mild bending movement of the annulus corresponding to pivotal movements of the lever.Type: GrantFiled: April 29, 1988Date of Patent: December 27, 1988Assignee: Chrysler Motors CorporationInventors: Alfred H. Glover, Joseph T. Betterton, Daniel F. Lawless, Anthony M. Michalovic
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Patent number: 4778956Abstract: A switching device with a normally open electrical condition which engages contacts in response to a rise in fluid pressure for the purpose of activating an associated electric powered device such as a fuel pump in an automobile when pressures are much greater than zero.Type: GrantFiled: November 3, 1987Date of Patent: October 18, 1988Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover, Ranald L. Griffin, Anthony J. Kerstiens
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Patent number: 4767897Abstract: A switching device operated in response to changes in fluid pressure, including a housing supporting a switch conductor and including a movable terminal support which is insertably attached to the housing, the terminal having a contact surface thereon in sliding engagement with an exposed surface of the conductor to maintain electrical continuity even while there is relative insertive movement between the housing and support member.Type: GrantFiled: November 3, 1987Date of Patent: August 30, 1988Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover, Ranald L. Griffin, Anthony J. Kerstiens
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Patent number: 4753561Abstract: A molded one-piece elastomeric anchor member for securing and apertured workpiece to a mating edge of a normally extending panel by means of a fastener. The anchor member has an elongated body comprising a pair of opposed arcuate wall portions defining a central bore for receiving a threaded shank of the fastener. The arcuate wall portions are interrupted by a pair of diametrically opposed living hinge gaps bridged by an arcuate web portion and a wedge-shaped portion, respectively. A cut-out, formed in the panel mating edge, is adapted to receive the anchor member therein. A flange section extends from each juncture of the web portion with the body so as to contact one side of the panel. The wedge-shaped portion defines a pair of cam shoulders adapted to snap outwardly and lock the anchor member in the cut-out after being manually compressed about its living hinges during insertion in the cut-out.Type: GrantFiled: May 4, 1987Date of Patent: June 28, 1988Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover
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Patent number: 4742477Abstract: The computer terminal controller makes it possible to operate a relatively large number of input-output terminals with a single mainframe computer. The controller has a basic configuration enabling it to control up to sixteen terminals. However, the user easily can increase its capacity by adding one or more expansion modules, each module consisting of a cable connector panel and a printed circuit card. Precise locating pins and support structure and hand-operable fasteners are used to mount the panel so that no tools or special skills are needed. Each circuit card preferably contains sufficient circuitry to handle a specific number of additional input/output terminals, and the panel has the same number of cable connectors. The card and the panel are connected to one another by simply plugging them together. The card is guided accurately into engagement with the panel by card guides.Type: GrantFiled: August 20, 1984Date of Patent: May 3, 1988Assignee: SCI Systems, Inc.Inventors: Darwin E. Phillips, Robert M. DuRoss, Walter J. Conroy, Joseph T. Betterton, Jr., Alfred H. Glover
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Patent number: 4728920Abstract: A fluid pressure transducer having a hollow enclosure with an elongated tubular guide supported therein around which a tubular piston moves in response to fluid pressure forces acting on one piston end. A spirally-wound wire resistance coil on the guide is contacted by one end of a conductor carried by the movable piston to effectively charge resistance through the conductor and parts of the coil. The conductor is connected to one end of a metal spring which opposes piston movement due to pressure forces. An opposite end of the metal spring is connected to a terminal to transmit the resistance changes.Type: GrantFiled: May 29, 1987Date of Patent: March 1, 1988Assignee: Chrysler Motors CorporationInventors: William D. McKee, John L. Evans, Joseph T. Betterton, Alfred H. Glover, Thomas S. McKee
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Patent number: 4706707Abstract: A combination fuel delivery, pick-up and fuel level sensor of the type including conduits at least one of which is formed in a helix configuration so as to locate and bias the inlet closely adjacent the fuel tank bottom irrespective of differences in the depth dimension of associated fuel tanks.Type: GrantFiled: September 11, 1986Date of Patent: November 17, 1987Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alan W. Dykoski, Alfred H. Glover, Daniel F. Lawless, William D. McKee, Troy T. Watson
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Patent number: 4686952Abstract: A positive crankcase ventilation control for an internal combustion engine having a selectively operated bypass to a conventional pressure responsive flow control.Type: GrantFiled: December 22, 1986Date of Patent: August 18, 1987Assignee: Chrysler Motors CorporationInventors: Thornton W. Zeigler, Jr., Chris S. Romanczuk, Joseph T. Betterton, Alfred H. Glover
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Patent number: 4685332Abstract: A liquid level sensing device utilizing a conductive hollow sphere buoyed by the liquid and guided vertically within a metal tube. An elongated resistance card is mounted in the tube adjacent the sphere to permit the sphere to slide along its surface as the liquid level changes thereby electrically connecting a portion of the resistance card to the metal housing through the conductive sphere. The resistance card is mounted so as to be flexed from its normal flat configuration with the flexed configuration producing a light force on the sphere to maintain good electrical contact therewith and between the sphere and the housing but insufficient to deter the sphere from following liquid level changes.Type: GrantFiled: July 7, 1986Date of Patent: August 11, 1987Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover
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Patent number: 4678362Abstract: A shaft retainer or support means adapted to encircle a midportion of a shaft without need of axial travel over the shaft end portions includes a body portion having a circular channel means of more than about 180 degrees circumference so that the shaft can be inserted laterally into the channel means by slight flexing which is of sufficiently flexible material to allow this. The body portion also includes a second channel extending parallel to the circular channel and interconnected therewith for receiving a locking key member which axially moves along the shaft in the second channel means thereby completing a 360 degree engagement with the circumference of the midportion of the shaft. The preferred embodiment also includes axially locking means for the slideable key member to maintain it in a desired axial position within the second channel of the body.Type: GrantFiled: April 14, 1986Date of Patent: July 7, 1987Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover
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Patent number: 4643026Abstract: In a vehicle having an internal combustion engine, it is usual to monitor the oil pressure of the engine's lubrication system to prevent damage to the engine in the event the oil pressure decreases to an unacceptable level. In this regard, a gauge or a warning light on the vehicle dashboard indicates when the oil pressure is low in response to a signal from an oil pressure transducer connected to the engine lubrication system. Herein is described an improved oil pressure transducer with a relatively easily crushable thin metal base housing member. The base housing portion is generally hollow and includes a threaded male support portion adapted to be received in a threaded aperture of the engine and fluidly communicated with the lubrication system. The base includes a molded wrenching portion of elastomeric material formed about the housing for contact by an installation tool.Type: GrantFiled: November 12, 1985Date of Patent: February 17, 1987Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover
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Patent number: 4630480Abstract: In a vehicle having an internal combustion engine, it is usual to monitor the oil pressure level of the engine's lubrication system to prevent damage to the engine in the event the oil pressure decreases to an unacceptable level. In this regard, a gauge or a warning light on the vehicle dashboard indicates when the oil pressure is low in response to a signal from an oil pressure level transducer which is fluidly connected to the engine lubrication system. Herein is an improved oil pressure transducer with interfitting housing portions connected together by means of a unique V-shaped fastening device of the snap-in type.Type: GrantFiled: November 12, 1985Date of Patent: December 23, 1986Assignee: Chrysler Motors CorporationInventors: Joseph T. Betterton, Alfred H. Glover