Patents Issued in May 28, 1985
  • Patent number: PP5481
    Abstract: The present invention relates to a new and distinct variety of rose plant of the hybrid tea rose class, which was originated by my crossing as seed parent the rose known as "Mr. Lincoln" (U.S. Plant Pat. No. 2,370) and as pollen parent, my seedling of ("Suspense".times."King's Ransom"). The denomination of this new rose is "Big Apple".
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: May 28, 1985
    Inventor: O. L. Weeks
  • Patent number: RE31897
    Abstract: A method for altering a lens whereby a lens is securely bonded to a lens block by a lens adhesive blocking pad having means for accurately aligning the optical center, and optionally the cylinder axis, of the lens with the center point and cylinder axis of the lens block. The invention also includes the adhesive lens blocking pad with alignment means.
    Type: Grant
    Filed: May 17, 1978
    Date of Patent: May 28, 1985
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Dee Lynn Johnson
  • Patent number: RE31898
    Abstract: An inflatable-deflatable flexible structural component comprising a flexible foam core portion having a fabric covering, the fabric being sealed against loss of air by a flexible elastomeric coating.
    Type: Grant
    Filed: May 17, 1984
    Date of Patent: May 28, 1985
    Assignee: Goodyear Aerospace Corporation
    Inventor: Charles A. Suter
  • Patent number: RE31899
    Abstract: A stopper is provided on the inner wire of a Bowden cable type arrangement. The stopper allows the wire to be pulled in a first axial direction to operate one of two latch mechanisms and engages a shoulder defined in the second latch mechanism when driven in a second axial direction to produce a reaction which causes the tubular housing disposed about the wire between the second latch mechanism and a single handled actuating mechanism, to flex and pull a lever of the second latch mechanism for operating same, whereby a single lever can be used to selectively operate two different mechanisms. .Iadd.
    Type: Grant
    Filed: September 8, 1983
    Date of Patent: May 28, 1985
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Haruo Mochida
  • Patent number: RE31900
    Abstract: Aqueous dispersions of solids are readily flocculated with polymeric anionic flocculants containing comonomers of 2-acrylamido-2-methylpropanesulfonic acid and acrylamide. The polymeric flocculant should contain from about 1.0 to about 35.0 mole percent of repeating units derived from 2-acrylamido-2-methylpropanesulfonic acid and should have a Brookfield viscosity of at least 2.0 centipoises. In addition to their flocculating ability, employment of these copolymers achieves a high degree of compaction in the flocculated solids.
    Type: Grant
    Filed: March 16, 1983
    Date of Patent: May 28, 1985
    Assignee: American Cyanamid Company
    Inventor: Frederick Halverson
  • Patent number: RE31901
    Abstract: A process for electrolytically treating aluminum or its alloys in the form of a strip, wire or foil material in a continuous manner which comprises continuously passing the material through an anodic oxidation treatment cell through which a direct current, alternating current or AC-superimposed direct current is caused to flow and an electrolytic coloring cell through which an alternating current or AC-superimposed direct current is caused to flow and carrying out electrolysis in both said cells to anodize and color the material in a continuous manner.
    Type: Grant
    Filed: June 24, 1981
    Date of Patent: May 28, 1985
    Assignees: Pilot Man-Nen-Hitsu Kabushiki Kaisha, Toyo Giken Kogyo Kabushiki Kaisha
    Inventors: Satoshi Kawai, Yoichi Yamagiwa, Masashi Mizusawa, Hiroshi Watanabe, Yoshio Ando, Masaaki Takahashi
  • Patent number: RE31902
    Abstract: A process for dispersion strengthing of atomized alloy particles by internal oxidation is substantially improved by providing atomized particles substantially free of oxide surface film to enhance the efficiency of the internal oxidation step. The atomized alloy particles can be produced by dry collection to prevent oxide film formation, or alternatively, the oxide surface film can be removed by mechanical action removal or by chemical leaching.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: May 28, 1985
    Assignee: SCM Corporation
    Inventor: Anil V. Nadkarni
  • Patent number: 4519097
    Abstract: This invention relates to a protective glove for players of video games which is adjustable with VELCRO hook and loop fasteners to fit various size hands. Protective fingers are employed which leave the fingertips of the player exposed for greater sensitivity and feel of the controls while protecting the user's fingers from abrasions, calluses and bruises. A means for ventilating the glove is provided in the form of an opening which allows air circulation while giving the dual purpose good sensitivity to the control of the game.
    Type: Grant
    Filed: April 7, 1983
    Date of Patent: May 28, 1985
    Inventors: Johnny L. Chappell, Jr., Charles Johnson
  • Patent number: 4519098
    Abstract: Methods are provided for producing protective work gloves and other wearing apparel, having a variety of different protective and surface characteristics, as desired, without any separate cutting, knitting or sewing operations, and wearing apparel so produced by such methods. The method includes, for example, developing a work glove including its liner in a series of steps applied sequentially to a single form moving through a production line. The method eliminates the need for a separate operation for producing fabric liners including cutting, sewing and the manual loading of each individual liner on a form for subsequent dipping and coating operations. The resulting gloves may be moisture impervious or breathable, and have a variety of textured surfaces for various uses.
    Type: Grant
    Filed: June 8, 1983
    Date of Patent: May 28, 1985
    Assignee: Becton, Dickinson and Company
    Inventors: Robert W. Dunmire, Drew J. Miller, Michael D. Johnson
  • Patent number: 4519099
    Abstract: A helmet principally for use with motorcycles and the like having vent openings on the front thereof. The vent openings are positioned within ram cavities formed between the visor and adjacent guide plates. Passageways extend through attachment mechanisms holding the visor to the helmet. Channels extend through the helmet liner to enhance air flow therethrough. Air ducts may be employed within the channels, providing additional energy absorbing properties to the helmet. Air flow may be further increased by means of a channel extension extending rearwardly from the helmet to advantageously arrange the outlets for maximum flow. An adjustable visor having a transparent visor extension enables selected extension and retraction of the visor to meet road and weather conditions.
    Type: Grant
    Filed: August 31, 1983
    Date of Patent: May 28, 1985
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tadashi Kamiya, Kazuhiro Kawasaki, Akio Muranaka
  • Patent number: 4519100
    Abstract: An improved intramedullary nailing device including a plurality of pivotal blades which rotate outward to engage the distal end of a fractured bone. Specifically, the blades are pivotally coupled to a connector member which translates longitudinally in either direction within an elongated sheath, translation of the connector member toward the front end of the sheath resulting in the outward rotation of the blades into the bone at its distal end. The bone engaging mechanism prevents rotation, angulation, and antero posterior translation with the device inserted lengthwise into the bone.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: May 28, 1985
    Assignee: Orthopedic Equipment Co. Inc.
    Inventors: Robert P. Wills, Andrew F. Brooker
  • Patent number: 4519101
    Abstract: The joint socket consists of two parts, namely an outer split sleeve and a conical insert. The conical insert contains a hemispherical socket for receiving a joint head.The outer surface of the sleeve is in the form of a truncated cone and is provided with depressions and ribs as well as longitudinal grooves. The ribs serve to penetrate into an artifically created socket bearing of a bone to insure a secure primary fixation in a cement-free anchorage. A firm securement of the socket is insured by the expansion of the sleeve and the penetration of the ribs into the bone.
    Type: Grant
    Filed: January 3, 1983
    Date of Patent: May 28, 1985
    Assignee: Sulzer Brothers Limited
    Inventors: Adam Schreiber, Jacob Hilaire
  • Patent number: 4519102
    Abstract: A garbage disposal guard comprising a sleeve having an upper cylindrical wall portion and a lower cylindrical base portion of smaller diameter than the upper wall portion and joined thereto by a shoulder portion. The sleeve is adapted to be installed in the drain of a sink equipped with a garbage grinder with its shoulder portion seated on a portion of the sink surrounding the drain, its base portion extending down into the drain and its upper wall portion projecting up above the drain. Slots are provided in the sleeve to permit an adequate flow of water. The slots are sufficiently narrow to prevent flatware and the like from washing down the drain and into the grinder. The sleeve may be longitudinally split to permit it to be circumferentially squeezed or compressed so that it will fit drains of different sizes.
    Type: Grant
    Filed: December 7, 1983
    Date of Patent: May 28, 1985
    Inventor: Ernest Efstratis
  • Patent number: 4519103
    Abstract: A self-contained sewage waste disposal system including a housing structure and a toilet bowl adapted to receive human waste and fluid for diluting the waste, transporting the waste and rinsing the bowl. A removable filter cassette is in the housing in communication with the toilet bowl. The bowl is flushed and the contents are dumped into the filter cassette and the bowl is subsequently refilled. Filters in the cassette separate the coarse and fine particles of solid material from the fluid received from the bowl. The solid material is stored in the cassette in a compact manner for subsequent disposal upon removal of the cassette. Fine filtering and decoloring is accomplished by a carbon canister. A reservoir is provided for storage of fluid after removal of solid material therefrom in the cassette.
    Type: Grant
    Filed: November 12, 1981
    Date of Patent: May 28, 1985
    Assignee: American Standard Inc.
    Inventors: Kenneth J. De Graw, William R. Bocchini, Brian Wilcockson, Armen Bogossian, Robert J. Ulh, Earl E. Nause, Ernest R. Ramirez
  • Patent number: 4519104
    Abstract: This invention relates to a device for collecting solid or fluid waste on which one end of a tube (7) made by thin, flexible and preferably impermeable material of considerable length which is folded or pleated in an accordian-like fashion and kept outside a funnel-shaped body (4), from where it is advanced over the upper edge of the body (4) through a duct (5) through the body (4). Under the duct (5) there is a waste-receiving chamber to which the tube (7) is advanced by means of the duct (5) and a feed mechanism (8) arranged to feed a predecided length of the tube (7) and its contents into the waste receiving chamber.
    Type: Grant
    Filed: February 18, 1983
    Date of Patent: May 28, 1985
    Assignee: Klintland
    Inventor: Karl I. Nilsson
  • Patent number: 4519105
    Abstract: Handle guard is positioned with respect to the cover of a toilet seat so that when the toilet seat cover is raised, the handle guard is positioned adjacent the flush handle on the toilet tank to inhibit access to the flush handle. In order to achieve access to the flush handle, the user must pull the handle guard away, which causes closure of the toilet seat cover.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: May 28, 1985
    Inventor: James R. Blanck
  • Patent number: 4519106
    Abstract: A spine board having openings for receiving the clasps of a strap member that is adapted to secure the torso of an accident victim to the board for immobility, the strap member carrying a plurality of slidably disposed clasps that secure to predetermined locations on the board with the strap having free ends with buckle and catch members that engage to secure the torso to the spine board.
    Type: Grant
    Filed: August 19, 1981
    Date of Patent: May 28, 1985
    Inventor: Ralph Sandquist
  • Patent number: 4519107
    Abstract: A boxspring is provided with stop members for limiting the amount the springs therein can be compressed. The stop members may be light weight hollow cylindrical members fitted within or about a selected number of springs. Supporting braces having a height sufficient to prevent overstressing of the springs when compressed may also be employed. The braces also have the advantage of providing additional stiffness to the boxspring frame. Areas of the boxspring most vulnerable to damage are protected by selective positioning of the stop members.
    Type: Grant
    Filed: July 8, 1983
    Date of Patent: May 28, 1985
    Assignee: Simmons U.S.A. Corporation
    Inventors: Paul J. Dillon, Walter Stumpf
  • Patent number: 4519108
    Abstract: A combined hatchet and knife are provided wherein the knife is stored in the handle of the hatchet for easy transportation by means which allow the knife to be completely separated from the hatchet when desired.
    Type: Grant
    Filed: September 9, 1983
    Date of Patent: May 28, 1985
    Inventor: Donald E. Hodgson
  • Patent number: 4519109
    Abstract: This invention is concerned with an improvement of a tooth brush for keeping users' decayed teeth and gingival portion in a hygeine and healthy condition comprising a grip portion of a tooth brush shank to be held between their thumb and first finger with respect to their lower jaw and upper jaw, which shank being formed intermediate thereof in an opposedly inclined shape so as to enable them to cleanly brush their tooth especially cased with gold and also whole gingival surface area by a finger massage operation. The invention further involves a construction wherein the grip portion of tooth brush shank is provided rearwardly with a projection which is adapted to press against the gingival portions thereby enabling users to perceive the seat of gingivitis at an earlier stage by feeling pain when the projection is applied to their gingival portion.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: May 28, 1985
    Inventor: Beach D. Raymond
  • Patent number: 4519110
    Abstract: A brush has a supporting portion and a plurality of bristles which are arranged in sets at distances from one another so as to form letters, numerals and the like.
    Type: Grant
    Filed: January 9, 1984
    Date of Patent: May 28, 1985
    Inventor: Matvei Rubin
  • Patent number: 4519111
    Abstract: The object of the present invention is a toothbrush having the bristles grouped into tufts arranged in parallel rows, said bristles consisting of a first series of tufts whose height becomes greater the more distant they are from the end of the toothbrush opposite to the handle thereof, and of a second series of tufts of constant height, which alternate regularly with the tufts of bristles of the first series.
    Type: Grant
    Filed: October 26, 1982
    Date of Patent: May 28, 1985
    Inventor: Paolo Cavazza
  • Patent number: 4519112
    Abstract: This disclosure concerns primarily the filter dirt-collecting bag for a vacuum cleaner having a motor and motor-driven fan in a housing. The outlet from the fan projects outwardly and usually upwardly from the housing and is removably connected to the bottom of the flexible bag for collecting the dust, which bag substantially and preferably completely covers the housing like a pillow to muffle the mechanical noise from the motor and fan. Inside the bag is a tube, which may be non-porous and flexible, connected at its lower end directly to the fan outlet at the bottom of the bag and at its upper end to the top of the bag. Adjacent the upper end of this tube is connected an outwardly and downwardly extending tubular extension, spout or nozzle, for muffling the air noise from the fan and directing the dirt toward the bottom of the bag.
    Type: Grant
    Filed: November 7, 1983
    Date of Patent: May 28, 1985
    Assignee: The National Super Service Company
    Inventors: John F. Bevington, Paul Meeker, Michael Savidge
  • Patent number: 4519113
    Abstract: An upright vacuum cleaner having a tubular push-pull handle of one or more separable sections, this push-pull handle is detachable at its base end from the upright vacuum cleaner and the opposite end of the push-pull handle is connected to the vacuum cleaner's suction power system by means of a flexible hose. When the vacuum cleaner's suction power is supplied to the hose and the push-pull handle is detached at its base end, the push-pull handle now becomes an immediate suction cleaning wand. This invention eliminates the need for a separate flexible hose kit. The housing on this vacuum cleaner is slightly larger than on previous machines. The housing opens up to receive the dust filter which formerly was external.
    Type: Grant
    Filed: July 2, 1982
    Date of Patent: May 28, 1985
    Inventor: Robert J. Hipple
  • Patent number: 4519114
    Abstract: Apparatus and method for supplementary cleaning of cotton fibers employing a housing having an interior dividing screen separating the housing into two chambers and a fan adapted to entrain the fibers in a moving airstream and direct them into the housing against the screen for passage of the airstream and debris through the screen into one chamber and retention of the fiber in the other chamber. Reciprocably pivoting vanes divert the airstream back and forth across the screen to prevent accumulation of the fiber on the wall under the force of the airstream and to permit the fiber to fall from the wall after impact thereagainst. Alternatively, the conveying conduit may be movably mounted for side-to-side emission of the airstream into the housing. Ion emitters may be located at strategic locations to eliminate electrical attractive forces between the fibers and the debris.
    Type: Grant
    Filed: December 15, 1982
    Date of Patent: May 28, 1985
    Assignee: Rhyne Fibers, Inc.
    Inventor: Ralph H. Rhyne
  • Patent number: 4519115
    Abstract: The invention concerns a method of threading in a thread into a texturing nozzle known as such, and an apparatus for implementing the method. The texturing nozzle is brought from a working position into a threading-in position for threading-in, in which position a treatment chamber provided with slots and located upstream from the outlet opening of the texturing nozzle is subject to a vacuum for sucking in a thread brought to a position in front of the inlet opening of the texturing nozzle.
    Type: Grant
    Filed: March 21, 1983
    Date of Patent: May 28, 1985
    Assignee: Rieter Machine Works, Ltd.
    Inventors: Peter Gujer, Dieter Guldenfels, Armin Wirz, Hans Knopp, Dieter Herion, Gerhard Conzelmann
  • Patent number: 4519116
    Abstract: A method and apparatus for removing fluid and cooling the wad of textured yarn on the barrier screen of a moving cavity texturing jet by deflecting the hot fluid (such as steam) away from the underside of the screen with rotating turbine blades and by drawing ambient air across the screen with a vacuum line under the screen has been discovered.
    Type: Grant
    Filed: March 16, 1983
    Date of Patent: May 28, 1985
    Assignee: Allied Corporation
    Inventors: Leonard J. Aberle, Dong W. Kim, Robert Lees, Dick C. Vermeer, Ernest W. Wohnig, Samuel L. Yates
  • Patent number: 4519117
    Abstract: A projectile particularly for automatic firearms in high performance machine guns comprises a cylindrical projectile body which has an annular groove around its circumference with rib portions extending radially outwardly of the bottom of the groove which are of radial extent no greater than the outer surface of the projectile body. The groove has end walls which are substantially perpendicular to the exterior surface of the body. A plastic rotating band has its inner periphery anchored in the groove with the rib portions extending to receiving recesses or grooves of the band. The ribs are advantageously radially extending elements which have their outer ends bent in axial directions and they are arranged so that there are portions of the groove of the body on each side thereof. In accordance with the method of manufacturing a projectile body, a form tool is used to effect the recessing of the projectile body or jacket to produce the intermediate ribs which are of substantially rectangular cross section.
    Type: Grant
    Filed: February 1, 1984
    Date of Patent: May 28, 1985
    Assignee: Mauser-Werke Oberndorf GmbH
    Inventors: Udo Gotz, Winfried Gleichauf, Oswin Gunther, Dietrich Hoffmann
  • Patent number: 4519118
    Abstract: A rolling mill, particularly one capable of forming a hot, continuously cast metallic strand into a strip with a large bite and with one pass per mill stand, uses only two small diameter rolls per stand, each mounted for rotation in a pair of chock blocks and each having a comparatively narrow, enlarged diameter working portion. The outer surface of the working portion is profiled to maintain the product centered on the rolls and to accommodate for thermal expansion. The roll also includes an internal, longitudinally extending passage that receives a flow of coolant to control its temperature.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: May 28, 1985
    Assignee: Kennecott Corporation
    Inventors: George Shinopulos, M. Ronald Randlett, Terry F. Bower
  • Patent number: 4519119
    Abstract: A piston for a swash plate type compressor is disclosed in which a plurality of similar pistons are reciprocated to provide a compressing operation by means of a swash plate which is mounted on the drive shaft and rotated in the compressor cylinder. The piston comprises a piston main body or blank made of aluminium or aluminium alloy, and a coating layer applied to the overall surface of the piston blank except central portions of both outer end faces of the blank, said coating layer being of ethylene fluoride or a copolymer of ethylene fluoride and a vinyl compound, the heat conductivity of which is lower than that of the piston blank.
    Type: Grant
    Filed: January 27, 1984
    Date of Patent: May 28, 1985
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Shozo Nakayama, Takamitsu Mukai, Makoto Ohno, Mitsukane Inagaki
  • Patent number: 4519120
    Abstract: A cartridge for purifying exhaust gases from the internal combustion engine of an automotive vehicle or some other source comprising a catalyst support matrix wound of metal foil and a metal jacket housing said support matrix wherein a press fit exists between the exterior of the support matrix and the interior surface of the jacket and the support matrix and the jacket are welded or brazed together within the area of the press fit. Processes and apparatus for producing the cartridge of the invention are also disclosed.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: May 28, 1985
    Assignee: Sueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co.
    Inventors: Manfred Nonnenmann, Wolfgang Hesse, Klaus Haller, Helmut Bardong
  • Patent number: 4519121
    Abstract: A web punched by a fin press and continuously fed therefrom is intermittently fed by increments equal to a desired number of tiers of punched holes in the web into a space below a pressure plate. The web is then held under suction by the pressure plate and cut off by a cutter into a plate fin. The pressure plate with the cut-off plate fin held thereby is horizontally fed along an interval in the direction in which the web is fed. The plate fin then is released from the pressure plate so as to drop onto a mobile carriage below the pressure plate until hairpin pipes carried by the mobile carriage in upstanding disposition are inserted through the punched holes in the plate fin. The pressure plate moves back to its original position. The above cycle of operation is repeated until a prescribed number of plate fins are fitted over the hairpin pipes. Thereafter, the pressure plate is lowered to depress the plate fins for thereby stacking the plate fins on the hairpin pipes.
    Type: Grant
    Filed: October 28, 1983
    Date of Patent: May 28, 1985
    Assignee: Hidaka Seiki KK
    Inventor: Tomoo Yokosawa
  • Patent number: 4519122
    Abstract: A puller mechanism for moving the end of a pipe into a collar mounted on a second aligned pipe in order to assemble a pipeline. The mechanism is constructed to be used in conjunction with heavy pipes, such as, for example, Johns-Manville Transite asbestos/cement pressure pipes. The mechanism includes a first semi-circular yoke assembly which is clamped to the pipe, and a second yoke assembly whose legs straddle the collar. The second yoke assembly is pivotally coupled to the first yoke assembly by a pair of arms on opposite sides of the first pipe. An elongated operating handle extends outwardly from the bight section of the second yoke, and the handle is used to turn the second yoke about a fulcrum. Two L-shaped members supported at the ends of the leg sections of the second yoke engage the rim of the collar to constitute the required fulcrum, so that when the handle is turned the end of the first pipe is pulled into the collar.
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: May 28, 1985
    Inventor: Thomas P. Miller
  • Patent number: 4519123
    Abstract: A method of mounting a vehicle wiper mechanism, wherein a wiper link is inserted into a cowl through an air duct hole provided in a cowl top. A hook provided in the vicinity of a socket joint at one end of the wiper link is temporarily engaged with an edge of an insertion hole in a cowl fore plate for receiving a wiper motor shaft. A ball joint at the end of a crank fixed to the wiper motor shaft is inserted from the engine side of the fore plate into the socket joint of the wiper link that is exposed through the insertion hole for receiving the wiper motor shaft. Upon completion of this connection the hook of the wiper link is disengaged from the cowl fore plate, and the motor shaft is inserted through the hole to permit securing the wiper motor to the cowl. In this way the wiper motor and wiper link are easily connected to each other without requiring a separate access hole.
    Type: Grant
    Filed: February 4, 1983
    Date of Patent: May 28, 1985
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Kiyoyuki Imayoshi
  • Patent number: 4519124
    Abstract: A gas utility service saddle U-bolt installation holder comprises an elongated handle having a substantially L-shaped lower end and a clamp adapter attached to said L-shaped lower end for holding a U-bolt at a location substantially midway along its lengths with the U-bolt legs projecting upwardly so as to straddle a gas main from the underside of the main, the U-bolt clamp being channel-shaped to receive the U-bolt therein, and a thumb screw being provided through one of the upstanding legs of the channel shape to clamp the U-bolt against the opposite channel leg. Preferably, the U-bolt clamp is a separate clamp adapter having a pair of vertically spaced apart support arms by which it is mounted on conventional "lower tape holder" tool, using a second thumb screw to make such attachment.
    Type: Grant
    Filed: September 12, 1983
    Date of Patent: May 28, 1985
    Inventor: Stanley M. Burghardt
  • Patent number: 4519125
    Abstract: A sucker rod coupling manufacturing system providing precision squareness of ends with through rolled thread axis characterized by O. D. clamping of the workpiece coupling at all machining operations involving the critical relationship of square shoulders to thread axis and through piloted boring of I. D. to be roll threaded.
    Type: Grant
    Filed: December 15, 1983
    Date of Patent: May 28, 1985
    Assignee: Cargill Detroit Corp.
    Inventors: Ray E. Colonius, Edward Early
  • Patent number: 4519126
    Abstract: In order to reduce the mechanical stress that occurs at the interface of a layer of a refractory metal silicide and a layer of silicon dioxide, it is proposed that a buffer layer of polycrystalline silicon be interposed between the two layers. To accomplish this and prior to forming contact openings, the buffer layer of polycrystalline silicon is deposited on the layer of silicon dioxide and the structure is then provided with an apertured mask to define the contact openings. The structure is then initially etched through both the buffer layer and the underlying layer of silicon dioxide in order to expose portions of the buried contact regions followed by a second etch of only the buffer layer to only expose portions of the layer of silicon dioxide in order to form a gate member and any required interconnects. The process further includes the formation of a layer of metal silicide on the interconnects, in the contact openings and on the gate member.
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: May 28, 1985
    Assignee: RCA Corporation
    Inventor: Sheng T. Hsu
  • Patent number: 4519127
    Abstract: A method of manufacturing a metal semiconductor field-effect transistor (MESFET) by controlling implanted peak surface dopants, is provided which comprises the steps of selectively ion-implanting an impurity in the surface of a semi-insulating substrate made of a compound selected from the group consisting of GaAs and InP performing a first ion implantation of the impurity into a portion of the surface of the semi-insulating substrate, removing that portion of the second impurity ion injection layers which extends from its surface to a depth corresponding to the vicinity of the peak value of the impurity concentration distribution, performing a second ion implantation of the impurity at least once from the surface of the remaining second impurity ion injection layers, and annealing to activate the first and second impurity ion injection layers to form the active layer on the surface and drain regions at the surface of the semi-insulating substrate and the ends of the active layer.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: May 28, 1985
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventor: Kazuhiro Arai
  • Patent number: 4519128
    Abstract: A method is provided for making a semiconductor device which includes the steps of forming a first insulating layer on the surface of a semiconductor layer having a given conductivity type, forming an opening in the insulating layer and forming a diffusion region of a conductivity type opposite to that of the given conductivity type at the surface of the semiconductor layer to provide a P-N junction below the surface of the semiconductor layer. A trench is then formed along a given axis in the semiconductor layer having a sidewall passing through the opening and through the P-N junction. A second layer of insulation is formed on the sidewall of the trench, on the first insulating layer and through the opening onto the diffusion region. The second layer of insulation is etched in the direction of the given axis until substantially all of the second layer of the insulation is removed from the opening, and an electrical contact is formed on the diffusion region within the opening.
    Type: Grant
    Filed: October 5, 1983
    Date of Patent: May 28, 1985
    Assignee: International Business Machines Corporation
    Inventors: Donald G. Chesebro, Francis J. Soychak
  • Patent number: 4519129
    Abstract: A tool assembly for use with a prime mover, such as a bench press, for terminating a plurality of insulated conductors in a mass terminator connector. The tool assembly includes a pair of supports, at least one of which is adapted for attachment to the prime mover, for reciprocal movement relative to one another. The assembly also includes a conductor insertion die set carried by one of the supports for inserting the conductors into the connector. This die set includes an insertion die corresponding to each terminal element of the connector. Finally, the assembly includes connector holding means carried by the other support for holding the connector in alignment with the die set. The holding means has connector release means for retaining the connector in the holding means and is engageable by the connector and movable by the connector from a retention position to a release position and biased to the retention position.
    Type: Grant
    Filed: September 9, 1982
    Date of Patent: May 28, 1985
    Assignee: Panduit Corp.
    Inventors: Jack E. Caveney, Roy A. Moody, John J. Bulanda, Russell E. Wende
  • Patent number: 4519130
    Abstract: A tool for extracting an electronic slide-in unit from a fixing rack comprises a handle (50) the free end of which carries an elliptic cam member (48). The latter is adapted to be inserted between a front plate (38) of the slide-in unit (16) and a rail (24) of the rack and is dimensioned such that pivoting of the tool causes the front plate (38) to move away from the rack by a distance sufficient to completely overcome the clamping forces of connectors provided on the rack and the slide-in unit, respectively.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: May 28, 1985
    Inventor: Lothar F. Schaefer
  • Patent number: 4519131
    Abstract: Apparatus for and method of removing insulation from strands of multiplex cable in a single operation by unplexing multiplex cable, removing insulation and replexing bare multiplex cable in a single operation, and the uninsulated product thereof.
    Type: Grant
    Filed: July 1, 1983
    Date of Patent: May 28, 1985
    Assignee: Southwire Company
    Inventors: Ralph E. Starnes, Jr., Danny P. Carden
  • Patent number: 4519132
    Abstract: A contact insertion machine (50) having a base (52) with an X, Y, .theta. table (54) thereon and a superstructure (56) hingeably mounted on the base for movement towards and away from the table (54). The superstructure (56) has a plurality of contact strip feed reels (78) which sequentially feeds the strips (42) to each of a plurality of insertion heads (80). A tray (68) containing a multitude of connector housings (16) is positioned on the X, Y, .theta. table (54) and the superstructure (56) moved towards the tray until the heads (80) are in close, spaced relation to the connectors in the tray. The heads (80) are activated to simultaneously insert a contact (30) into each of a plurality of different connector housings (16). The contacts (30) are simultaneously inserted sequentially into a different sector of connectors until contacts have been inserted into predetermined cavities 28--28 in the connector housings (16).
    Type: Grant
    Filed: September 26, 1983
    Date of Patent: May 28, 1985
    Assignee: AT&T Technologies, Inc.
    Inventors: Gary E. Kleinedler, Herbert A. Pohl
  • Patent number: 4519133
    Abstract: In a method of, and apparatus for, terminating a conductor of a flat flexible cable, a flat flexible cable is inserted into a U-shaped terminal having a resiliently deflectable arm. A camming element is then inserted into the terminal to urge the cable against a contact surface of the deflectable arm, the cable having been previously stripped of insulation on its side adjacent to the contact surface. The deflectable arm is first elastically deflected by the action of the camming element and is thereafter plastically deflected thereby. The camming element is so dimensioned, and the resistance of the flexible arm to its plastic deflection in relation to its resistance to its elastic deflection are such that, the final contact force exerted against the cable conductor is independent, for practical purposes, of the stripped thickness of the cable, such thickness not exceeding 0.4 mm.
    Type: Grant
    Filed: June 29, 1983
    Date of Patent: May 28, 1985
    Assignee: AMP Incorporated
    Inventor: Jean C. Pansanel
  • Patent number: 4519134
    Abstract: A nail clipper is disclosed which includes an upper and lower frame movable with respect to one another to effect clipping and defining a central opening therebetween which is completely free of obstruction. A peripheral retainer extends about the cutting ends of the upper and lower frame members and urges them to close for cutting action by movement of an arm secured to the retainer and camming by abutment adjacent to the upper surface of the upper frame member in such a fashion as to accurately control clipping. This allows the central opening to remain completely free of any type of structure as utilized in the prior art such as rods, dowels, studs or clamping means.
    Type: Grant
    Filed: April 26, 1984
    Date of Patent: May 28, 1985
    Inventor: John Bumbera
  • Patent number: 4519135
    Abstract: A heavy duty shear for a backhoe including a lower jaw having a shear blade and a guide blade lying along each other and tied together at their outer ends, an upper jaw defining a shear blade and having a wear plate or guide to engage and slide along the guide blade of the lower jaw, the guide blade of the lower jaw having its edge recessed below the level of the cutting edge of the shear blade of the lower jaw.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: May 28, 1985
    Inventor: Roy E. LaBounty
  • Patent number: 4519136
    Abstract: A shellfish cutting and eating implement having first and second lever members pivotally connected together. The first lever member includes a first elongated handle portion and a first elongated jaw portion defining a first cutting edge, a first substantially flat side surface and a flared end. The second lever member includes a second elongated handle portion and a second elongated jaw portion defining a second notched cutting edge. The flared end of the first lever member is substantially flat and perpendicular to the first flat side surface to help keep the first jaw portion in the proper position during the cutting operation. The flared end also defines a pointed forward end, in the shape of a fork, to facilitate spearing and removal of the shellfish meat.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: May 28, 1985
    Inventor: Ernest D. Walker
  • Patent number: 4519137
    Abstract: A method of grading a series of brassieres of like styling for women having the same body dimension except for breast sizes is provided. Each brassiere includes a pair of breast receiving cups for supporting the breasts of a woman, and body encircling components associated with the pair of breast receiving cups and sized to fit around the body of each woman. The method includes the steps of measuring the diaphragm dimension and body chest dimension of a woman having average sized breasts for the series of brassieres, determining by formula the breast size of the woman having average sized breasts based upon the measurements of the diaphragm and body chest dimensions, and reducing the size of the breast receiving cups while maintaining substantially the same the length of the body encircling components to accommodate a desired breast size of a second woman having less than the determined average breast size.
    Type: Grant
    Filed: February 29, 1984
    Date of Patent: May 28, 1985
    Assignee: International Playtex, Inc.
    Inventors: Dolores O'Boyle, Phyllis Shonk
  • Patent number: 4519138
    Abstract: In an automatic drafting device having a carriage with toothed wheels in meshed engagement with a toothed rack which extends across a planar drafting surface and with a control mechanism for controlling movement of a stylus on the carriage to effect drafting operations, there is provided an adjusting aid arranged at the stylus for determining a writing position and a compensating control mechanism for automatically compensating for the distance between the writing position determined by the adjusting aid and the position of the stylus, this compensation being performed when the distance is greater than zero.
    Type: Grant
    Filed: April 21, 1983
    Date of Patent: May 28, 1985
    Inventor: Kurt Held
  • Patent number: 4519139
    Abstract: The device consists of a platform for supporting the sheet of glass and a crosspiece which can move relatively with respect to the platform along a first axis and which carries a plurality of carriages movable thereon along a second axis perpendicular to the first and arranged to score the sheet along the said two axes by means of tools carried by the carriages; a plurality of first carriages disposed on a first side of the crosspiece for scoring the sheet along the first axis are displaced selectively by a second carriage which is movable on a second side of the crosspiece opposite the first to score the sheet along the second axis, the second carriage being served by actuating means and positioning means and carrying releasable engagement means for selectively coupling the first carriages and displacing them together with itself along the crosspiece.
    Type: Grant
    Filed: May 31, 1984
    Date of Patent: May 28, 1985
    Assignee: Bottero S.p.A.
    Inventor: Leonardo Ghinamo