Patents Issued in July 28, 1987
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Patent number: 4682397Abstract: A method of inspecting a tube header bore comprises scoring an oxide scale layer within the bore using a hard scribing tool. The bore is then cleaned using one or more honing brushes having flexible bristles with carbide tips. After sufficiently cleaning the inner surface of the bore a florescent dye is applied to the surface for highlighting surface defects and a visual inspection is made. For easy access to the interior of the bore, the tube is cut at a point spaced from the bore. After the inspection is complete a new length of tube is connected such as by welding.Type: GrantFiled: February 28, 1986Date of Patent: July 28, 1987Assignee: The Babcock & Wilcox CompanyInventors: George H. Harth, III, Gregory P. Zolton, II, Robert L. Copen
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Patent number: 4682398Abstract: A method of removing Ford pin ignition lock cylinders in Ford motor vehicles is provided and consists of using three different types of tools, one guide tool, one cutter, and one shim. One guide tool that has pin portions for engaging the pin holes on the face of the Ford ignition lock cylinders, so the cutter can cut around the hard disc for easy removal of said hard disc. One shim, to shim the shearline, to get the cylinder core turned to the on position for easy removal.Type: GrantFiled: June 23, 1986Date of Patent: July 28, 1987Inventor: Frank Markisello
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Patent number: 4682399Abstract: A method of and tool for removing the nut which is in threaded engagement with exterior threads on the inlet end of a faucet to secure the faucet to a sink uses a tool which has at one end a hollow cylindrical portion terminating in cutting teeth and at the other end a reduced portion. The reduced portion is placed within the chuck of a power drill. The hollow cylindrical portion is passed over the threads on the inlet end of the faucet with the cutting teeth in contact with the nut. The tool is rotated by the power drill and the cutting teeth cuts the nut and separates it from the faucet.Type: GrantFiled: January 21, 1986Date of Patent: July 28, 1987Inventor: Glenn A. Heimbach
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Patent number: 4682400Abstract: Apparatus for mass terminating discrete wires to a connector preloaded with terminals connected to a carrier strip comprises a press having a vertically movable upper tooling package aligned above a termination station and a lower tooling package movable to and from the termination station. The lower package includes a housing support, a carrier shear, and a wire shear bar which moves over the support by action of a camtrack as the lower tooling moves to the station. Descent of the upper tooling shears the wires and the carrier, then terminates the wires as it moves a terminal loader above the carrier shear into vertical alignment with the terminals. A detent holds the vertical alignment as a cam track advances the loader toward the connector to fully load the terminals in the connector as the lower package moves from the station.Type: GrantFiled: November 4, 1985Date of Patent: July 28, 1987Assignee: AMP IncorporatedInventor: Daniel T. Casey
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Patent number: 4682401Abstract: The present invention relates to a multiple processing machine having a punch press for punching a sheet-like workpiece and a ram-operated forming press for performing a variety of forming operations such as bending, shearing, and drawing on the workpiece. The punch press and forming press are interconnected with each other along a central partition. A feeding device is also provided adjacent the punching and forming press on a central worktable. In addition, a tool changing device is provided to change the tools in either or both of the punching and forming presses.Type: GrantFiled: May 15, 1984Date of Patent: July 28, 1987Assignee: Amada Company, LimitedInventors: Hirata Tadashi, Satou Yoshirou, Tsutsui Yoshimitsu
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Patent number: 4682402Abstract: This invention relates to a semiconductor device having a resistor element of polycrystalline silicon and method of manufacturing the device. The resistor element comprises a first conductive layer made of a first polycrystalline silicon layer and island-like second conductive members made of a second polycrystalline silicon layer and provided on end sections of the first conductive layer respectively. The resistance value of the resistor element is determined by a center section between the end sections of the first conductive layer. Therefore, high resistance value can be obtained by decreasing the thickness of the first conductive layer, or the center section thereof without sacrificing the degree of integration. On the other hand, the contact portions with wiring layers become a large thickness because they are composed of the end sections of the first conductive layer and the island-like second conductive member.Type: GrantFiled: May 15, 1984Date of Patent: July 28, 1987Assignee: NEC CorporationInventor: Yasutaka Yamaguchi
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Patent number: 4682403Abstract: A method for interconnecting the active zones and/or gates of CMOS integrated circuits. The method comprises, during the formation of the gates in a first conductive coating, defining in the latter the dimensions of the connections to be produced, and wherein following the formation of the active zones, the gates are laterally insulated and then a second conductive coating producing the desired connections is deposited on the complete circuit, with the exception of the lateral insulation.Type: GrantFiled: March 25, 1985Date of Patent: July 28, 1987Assignee: Commissariat a l'Energie AtomiqueInventors: Joel Hartmann, Pierre Jeuch
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Patent number: 4682404Abstract: A simplified small geometry MOS process incorporates a tungsten shunt layer on the thin silicon gate electrode layer allowing reduction of the thickness of the silicon layer and the use of an implant through the layer to form precisely controlled shallow source/drain regions without channeling. Lightly doped extension of the source and drain regions are automatically formed by an LDD implant following an isotropic undercutting etch of the silicon. The process is readily adapted to optional guard band implants and other beneficial structures such as gate sidewall oxide spacers.Type: GrantFiled: October 23, 1986Date of Patent: July 28, 1987Assignee: NCR CorporationInventors: Gayle W. Miller, Nicholas J. Szluk, George Maheras, Werner A. Metz, Jr.
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Patent number: 4682405Abstract: A transistor is provided which includes an electrical contact (122) formed in a V-shaped groove (118). Because of the unique shape of the electrical contact, a smaller surface area is required for its formation thus rendering it possible to construct a transistor having a smaller surface area. The groove is formed by anisotropically etching an expitaxial layer (102) on a semiconductor substrate (100) using, for example, KOH.Type: GrantFiled: July 22, 1985Date of Patent: July 28, 1987Assignee: Siliconix IncorporatedInventors: Richard A. Blanchard, James D. Plummer
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Patent number: 4682407Abstract: Implantation of oxygen or nitrogen in polysilicon layers to a dose above about 10.sup.15 ions/cm.sup.2 retards rapid grain boundary migration of conventional dopants such as B, P, As, Sb, and the like during dopant activation. Pre-annealing of the poly films to increase the grain size also decreases rapid grain boundary migration. The efffects can be combined by first pre-annealing and then implanting oxygen or nitrogen before introducing the dopant. It is desirable to anneal the oxygen implant before introducing the dopant to allow for oxygen diffusion to the grain surfaces where is precipitates and blocks the grain boundaries. Vertical and lateral migration of the dopants can be inhibited by placing the implanted oxygen or nitrogen between the dopant and the location desired to be kept comparatively free of dopants. When very high dopant activation temperatures are used the blocking effect of the oxygen on the grain boundaries is overwhelmed by dopant diffusion through the grains.Type: GrantFiled: January 21, 1986Date of Patent: July 28, 1987Assignee: Motorola, Inc.Inventors: Syd R. Wilson, Richard B. Gregory, Charles J. Varker
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Patent number: 4682408Abstract: A process is described for forming semiconductor device which include forming step of coating of silicon oxide derivative before ion implanting step: The coating prevents unnecessary extention of channel stop regions thus produces high speed and high current drive ability of produced semiconductor device.Type: GrantFiled: April 1, 1986Date of Patent: July 28, 1987Assignee: Matsushita Electronics CorporationInventor: Koji Takebayashi
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Patent number: 4682409Abstract: An improved bipolar device is disclosed having a polysilicon emitter formed over a base region of a silicon substrate with oxide spacer portions formed on the sides of the emitter and metal silicide portions formed over the base region adjacent the oxide spacers whereby the use of polysilicon for the emitter results in high gain as well as vertical shrinking of the device because of the shallow diffusion of the emitter into the base and the elimination of an extrinsic base region. The use of oxide spacers and metal silicide adjacent the spacers results in a shrinkage of the horizontal spacing of the device to lower the base-emitter resistance and capacitance to thereby increase the speed of the device.Type: GrantFiled: June 21, 1985Date of Patent: July 28, 1987Assignee: Advanced Micro Devices, Inc.Inventors: Mammen Thomas, Matthew Weinberg
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Patent number: 4682410Abstract: The commutating poles of vehicular-type d-c motors, for example for trolley buses or trolley cars, are made by winding, on edge, a copper strip, permitting the wound copper strip to resiliently, spring-like expand so that the individual spiral loops thereof will be slightly spaced from each other, and then exposing the copper strip in a fluidized bed to an insulating powder, for example polyethylene or polyurethane, which is subsequently cured in a hardening or sintering process.Type: GrantFiled: April 19, 1985Date of Patent: July 28, 1987Assignee: Robert Bosch GmbHInventors: Helmut Kreuzer, Klaus-Peter Meier
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Patent number: 4682411Abstract: A hand tool for applying identification sleeves to electric wire including a sleeve mandrel, onto which identification sleeves are threaded, and a mandrel stripper including a retainer to hold one end of the mandrel and a stripper guide to slide along the mandrel and push the sleeves over the end of an electric wire, the mandrel stripper including a telescoping tubular body with a thumb operable lever to extend the body to its full length or withdraw one telescopic section into the other.Type: GrantFiled: August 21, 1986Date of Patent: July 28, 1987Inventor: Herbert Tomes, Jr.
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Patent number: 4682412Abstract: A wire insertion tool is disclosed including a manually engageable handle having an impact receiver slideably received on said handle. An impactor is carried on the handle and includes an impactor movable between a rest position and a displaced position and also movable between a load position and a fire position. The impactor presents a first surface opposing the impact receiver when in the load position and a second surface opposing the impact receiver when in the fire position. The second surface is spaced away from the first surface. A compression spring is provided for yieldably urging the impactor toward the impact receiver and toward the load position. A pivot mechanism pivots the impactor against the urging of the compression spring to the fire position as the impactor is moved to the displaced position.Type: GrantFiled: February 19, 1986Date of Patent: July 28, 1987Assignee: ADC Telecommunications, Inc.Inventor: George B. Pfeffer
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Patent number: 4682413Abstract: A method of extracting a portion of one or more insulated wires from within a shielded cable with a minimum of damage to the wire insulation. A predetermined length of outer insulation covering one end of the shielded cable is removed, exposing a portion of the braided wire shield beneath which is then pushed back against the edge of remaining outer insulation causing a portion of the braided wires to distend and loosen. The loosened wires are separated to form an aperture in the shield thereby exposing a section of the insulated wires. The shielded cable is bent back at the aperture to further expose the insulated wires. Then the rounded tip of an elongated tool is inserted between the insulated wires and the shield causing the insulated wires to separate from the shield. Preferably the elongated tool has an arcuately-shaped tapered head with a substantially elliptical tip portion to distribute the load bearing forces on the insulation.Type: GrantFiled: December 22, 1986Date of Patent: July 28, 1987Assignee: GTE Government Systems CorporationInventor: Ron F. Keller
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Patent number: 4682414Abstract: Multi-layer circuitry incorporating electronic elements is disclosed. The circuitry comprises a plurality of layers including a metal or alloy substrate formed with a recess on one surface. An electronic element is positioned within the recess and a second electronic element is positioned on the surface. Also, a first dielectric material layer is disposed on the surface. Further, a first layered conductive circuit pattern overlies the first dielectric material layer so as to provide circuitry over a substantial portion of the substrate. The first circuit pattern is electrically connected to the first electronic element. The first circuit pattern also has a cavity therein for receiving the second electronic element. A second layered conductive pattern overlies at least a portion of the first layered conductive circuit pattern and the second electronic element and is electrically connected to the second electronic element.Type: GrantFiled: June 24, 1985Date of Patent: July 28, 1987Assignee: Olin CorporationInventor: Sheldon H. Butt
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Patent number: 4682415Abstract: A method of making printed circuits which comprises passing a non-conductive strip of material past a device which repeatedly imparts a desired circuit pattern onto the passing strip so that a succession of identical printed circuit zones are created along the length of the strip. The strip is subsequently wound into a coil which can be stored for use as desired when printed circuit assemblies are to be fabricated. Fabrication of an assembly comprises unwinding the strip from the coil and severing of the strip between the individual printed circuit zones. A backing can be joined to the unwound strip before severing.Type: GrantFiled: October 28, 1985Date of Patent: July 28, 1987Assignee: U.S. Product Development CompanyInventor: Robert Adell
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Patent number: 4682416Abstract: A detachable cutter head (6), for fitting to a portable electric drill, comprises a movable blade (10) mounted to pivot with respect to a fixed blade (9) which consists of a leg portion (30) and a forwardly and laterally extending foot portion (31) defining a first shearing face (36). The movable blade (10) comprises a bifurcated leg portion (17) extending along side the fixed blade portion (30), and a foot portion curled towards and below the first shearing face (36) to form a second shearing face (50) with a rear bevelled edge (51), cooperating with the first shearing face (36).Type: GrantFiled: March 22, 1985Date of Patent: July 28, 1987Inventor: Kazimir Stolfa
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Patent number: 4682417Abstract: A carcass bone splitting tool having a rod-like shank being bent over at one end to form a handle. A foot member being connected at the other end of the rod-like shaft which is shaped to prevent rupture of entrails when the carcass is being opened. An elongate cutting blade member is mounted on the rod-like shank adjacent the foot member and is used for splitting open the bone of the carcass. A striker bar is also provided to drive the blade through the bone, such as the pelvic bone and breastbone, of the dead animal. The tool described herein is portable and when not in use, the blade is protected by the striker bar which can be carried by the splitting tool.Type: GrantFiled: May 5, 1986Date of Patent: July 28, 1987Inventors: Frederick L. Henslin, Clarence Perkins
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Patent number: 4682418Abstract: A coordinate measuring machine (10) having a light weight aluminum bridge (24) mounted for guided movement along ways (42) on a base (28), which also is constructed of aluminum to match thermal growth characteristics of the bridge (24). The table (12) is constructed of steel for greater rigidity to support heavy measured objects (1b) and is supported on the base (28) so as to minimize distortions of the base (28) by differences in thermal growth of the table (12), and base (28). The weight of the table (12) and measured object (16) is arranged to be passed through the base (12) to floor supports (62, 112) to minimize distortions of the base (12) and ways (42). The bridge (24) is movable completely to the rear of the table (12) to enable access of the probe (18) to the total table surface area FIG. 2.Type: GrantFiled: July 7, 1986Date of Patent: July 28, 1987Assignee: The Warner & Swasey CompanyInventors: John J. Tuss, Robert D. Donaldson
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Patent number: 4682419Abstract: An improved gauge to aid in tying neckties into proper alignment. The gauge is a long narrow flexible piece of predetermined length and having a proximal end and a distal end, and fastening devices, preferably two pairs near the proximal end and at a predetermined intermediate position which when properly joined determine positions allowing tying of neckties into proper alignment for various kinds of knots and/or neck sizes.Type: GrantFiled: November 12, 1985Date of Patent: July 28, 1987Inventor: Leo E. Lynch
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Patent number: 4682420Abstract: The invention provides a gage for measuring the center height of a cylindrical workpiece. The gage includes an elongate body having an arcuate face portion with a plurality of numbers in sequence thereon indicating a value of the diameter of the workpiece. The face portion also includes a plurality of substantially vertical lines, each line corresponding to each one of the sequential numbers and a horizontal centerline. A plurality of horizontal indicator lines extend above and below the centerline, each line indicating a value corresponding to a distance above or below the center height of the workpiece. An indicator consisting of an indicator arm positioned along the centerline and a pair of feeler arms is pivotably mounted on the body. The gage is slidably inserted in the recess of a cut-off tool holder and moved alongside a workpiece. The indicator arm will then move upwardly or downwardly.Type: GrantFiled: December 8, 1986Date of Patent: July 28, 1987Assignee: Iscar Ltd.Inventor: Bradley Teets
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Patent number: 4682421Abstract: A method for eliminating the influence of drill string magnetization on an azimuth measurement made by a magnetometer package disposed in the drill string. The method comprises first eliminating the influence of the cross-axial components of the drill string magnetization by taking magnetometer readings at various angular orientations of the drill string and then eliminating the influence of the axial component of the drill string magnetization.Type: GrantFiled: February 26, 1986Date of Patent: July 28, 1987Assignee: Shell Oil CompanyInventors: Johannes C. M. van Dongen, Leo B. Maekiaho
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Patent number: 4682422Abstract: A drying bag for use by a bowler in order to dry his hand before approach and delivery. A bag made of 100% polyester tricot knitted fabric of 32 gauge is filled with fuller's earth sericitic clay. The fine pores of the tricot fabric allow for escape and effusion of the dust in the bag created after shaking the bag with its contents. The polyester yarn used is between 15 and 45 denier, and the bag size is seven inches by seven inches, which is filled with the fuller's earth sericitic in the range of between 2.25 ounces and 3.50 ounces, with three ounces being preferred.Type: GrantFiled: July 15, 1986Date of Patent: July 28, 1987Inventor: Bob Harris
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Patent number: 4682423Abstract: A centrifugal drier drum for wet granular material has a peripheral drying wall arranged for rotation about its axis and an entry part for receiving the material to be dried and directing this material to within the drum. The entry part is fixed to the wall of the drum by a number of supports. Material fed to the drum impacts the entry part at an impact zone, and is received within the drum at a projection zone. An annular retaining space for retaining the material to be dried is formed at both the impact zone and the projection zone such that the circulating material strikes the surfaces of material retained in these retaining spaces.Type: GrantFiled: April 23, 1986Date of Patent: July 28, 1987Assignee: Charbonnages de FranceInventor: Pierre Gaget
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Patent number: 4682424Abstract: The present invention relates to an apparatus for drying hanger mounted clothes, comprising a hanger rod mounted above a drip pan element, where said rod and drip pan assembly may be slidably removed from a drying cabinet so that wet clothing articles may be easily mounted on the hanger rod. In another aspect, the present invention relates to an improved clothing hanger having at least one clothing clip adapted so as to retain an article of clothing to prohibit said article from being removed from said hanger during operations, where said clothing clip may be attached to said hanger by an extension wire. In another aspect, an automatic control is provided so that the drying cycle may be preselected so as to achieve the most efficient drying of the clothing articles.Type: GrantFiled: October 16, 1986Date of Patent: July 28, 1987Inventor: Arlillian Irving
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Patent number: 4682425Abstract: Adapters for insertion into golf shoes are provided to cause the golfer to automatically assume a proper stance and to properly shift the weight from the rear foot to the front foot during a swing. The adapters comprise a pair of insoles, each having a leather insole of uniform thickness and a resilient insole portion attached to the leather insole and covering a portion along the outer edge of the leather insole. The resilient portion produces a thickened area adjacent the ball of the foot and over the heel area along the outer edge of the leather insole.Type: GrantFiled: June 30, 1986Date of Patent: July 28, 1987Inventor: Ronald G. Simmons
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Patent number: 4682426Abstract: Device for tensioning a flexible element assuring a connection between two pieces, particularly applicable to the closure and tightening of a ski boot. The flexible element (7) passes around a first, movable counter-element carried by a pivoting tensioning lever (6), forming a first loop (7a, 7b), then around a second fixed counter-element (11, 16, 27), forming a second loop (7b, 7c), the flexible connecting element (7) and the two counter-elements constituting the equivalent of a clamp.Type: GrantFiled: May 29, 1986Date of Patent: July 28, 1987Assignee: Salomon S.A.Inventor: Jean-Louis De Marchi
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Patent number: 4682427Abstract: A laterally-extending boom (1) is of a box-constructed type, and has two right angle drive gear units (19, 28) installed at either end, the first of which (19) in receipt of drive transmitted by a cardan shaft (17) from the tractor power take-off (18) which it relays through the boom via a transmission consisting of a first cardan shafts (22) and a second cardan shaft (23) and an intermediate shaft (21) journalled to the boom structure; the second cardan shaft (23) drives the second right angle gear unit, the output shaft of which drives a further cardan linkage providing the final connection to the gearbox of the trench digger (32).Type: GrantFiled: July 18, 1985Date of Patent: July 28, 1987Assignee: Pietro Dondi & Figli S.r.l.Inventor: Giuliano Dondi
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Patent number: 4682428Abstract: A railway ballast renewal machine for renewing a railway road bed within a tunnel is disclosed. The device has a scarifier to loosing the metalling, a work unit to grip and retain the alignment of the rails as well as remove the metalling from between the sleepers, a riddle to sort the metalling, and a device to spread the sorted metalling back on the railway bed. The metalling is removed from between the sleepers by a movable case which moves vertically between the sleepers.Type: GrantFiled: May 20, 1986Date of Patent: July 28, 1987Assignees: Danieli & C. Officine Meccaniche SpA, ITI/CLM Impianti Tecnici Industriali SpAInventor: Ivo Cicin-Sain
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Patent number: 4682429Abstract: A trouser press comprising an upright press plate, a press plate pivotally movable with respect thereto, and a clamping means for attaching one press plate to the other press plate. The press plates are mounted in a support frame, which frame comprises free spaces for the mounting of the clamping means, as well as two mutually spaced hinge arms. The hinge arms of the frames are coupled in pairs to a hinge support.Type: GrantFiled: December 31, 1985Date of Patent: July 28, 1987Inventor: Cornelis E. G. Okkerse
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Patent number: 4682430Abstract: A price chip support strip of simplified construction has positive engagement with guide and retention tracks of a strip support frame. Individual price chips are conveniently removed and inserted at the front of the price chip support strip. An effective light seal is assured by the structure.Type: GrantFiled: March 27, 1986Date of Patent: July 28, 1987Assignee: Plasti-Line, Inc.Inventor: Charles F. Ramsay
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Patent number: 4682431Abstract: An identification band, particularly suited for use in hospitals or the like, comprises a single elongated strip of non-irritating material having an adhesive coating on one surface, and being adapted to receive data on the opposite surface. The strip is foldable about a centrally disposed longitudinal axis and, on one side of the axis is separable into a relatively short tab component at one end, and a relatively long body component extending to the other end, so that the body component may be folded about the axis to bring its adhesive surface into contact with the adhesive surface on the opposite side of the axis to form a relatively thin band component, the free end of which may be brought into overlapping relationship with the adhesive surface opposite the tab portion, with the tab portion then being bent over to bring its adhesive surface against the free end of the band portion in order to complete a circular band.Type: GrantFiled: May 23, 1985Date of Patent: July 28, 1987Assignee: Moore Business Forms, Inc.Inventor: William M. Kowalchuk
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Patent number: 4682432Abstract: A light assembly for mounting to a synoptic display panel is composed of a tile having a transparent surface portion, of a light-conducting transparent body, having at one end thereof adjacent to the tile, a diffusion surface, of a hollow block with baffles dividing the block into chambers in which are disposed light elements, and of a transparent plate mounted between the baffles housing and the transparent body; the transparent plate displays a geometrical pattern of colored areas, each area corresponding in shape to the cross-sectional area of a chamber with which it is in registry so that the light emitted from one of the light elements is colored by the area registered therewith, transmitted through the light-conducting body to the diffusion surface and emerges from the transparent surface portion of the tile.Type: GrantFiled: June 28, 1985Date of Patent: July 28, 1987Assignee: Monitronik LteeInventors: Frank S. Taylor, Claude Bourdon
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Patent number: 4682433Abstract: A vinyl fabric sign having a panel of vinyl fabric, an undercoat layer of vinyl solvent based transparent coating, a graphics transfer of vinyl based paint bonded to the front of the undercoating, and, an exterior coating layer of vinyl solvent based transparent coating over the front of the graphics and the undercoating, the exterior coating combining chemically with the graphics and bonding it chemically to the undercoating.Type: GrantFiled: March 28, 1985Date of Patent: July 28, 1987Inventor: Johann Stilling
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Patent number: 4682434Abstract: A flintlock mechanism for a firearm is modified to utilize a pyrophoric element to produce the sparks necessary for ignition. The pyrophoric element is mounted on the frizzen surface normally struck by the flint whereby the flint strikes the pyrophoric element to abrade particles which are thereby ignited and driven into the priming charge in the pan.Type: GrantFiled: August 7, 1986Date of Patent: July 28, 1987Inventor: Thomas J. Wurm
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Patent number: 4682435Abstract: A safety system for selectively disabling a firearm is disclosed. The firearm includes a mechanical linkage by which the firearm is fired by movement of a trigger, with the mechanical linkage including a link element. The link element is suitably mounted for movement between a position where the mechanical linkage is interrupted and a position where the mechanical linkage is functional. A link moving device for moving the link element between the interruped position and functional position is also provided with the link moving device normally biased to move the link element and hold the link element in the functional position. A remotely controlled actuating device for actuating the link moving device includes a transmitter designed to be carried by the operator of the firearm and a receiver adapted to be mounted in the handle of the firearm. The link member is conveniently a firing pin and/or a trigger bar.Type: GrantFiled: March 14, 1986Date of Patent: July 28, 1987Inventor: James Heltzel
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Patent number: 4682436Abstract: A portable fold-away blind (10) for camouflaging a person while in the wilderness has a substantially circular frame (12) which is twistable into a plurality of smaller, substantially circular frame segments (34,36,38) which are placed one upon the other. Frame supporting means (18) supports the frame (12) upon the head of the wearer. Attached to the frame (12) is a flexible cover (14) that extends downward from the frame so as to hide the wearer from view.Type: GrantFiled: January 7, 1986Date of Patent: July 28, 1987Inventor: John R. Ritson
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Patent number: 4682437Abstract: Fishing device, comprising a rod (10, 16) which forms a guide for a carriage (21) displaceable along the rod, which has means (22) for carrying along a bite (23) on a line (25) running out from a coiling or spinning reel (61). The fishing device also comprises projecting means (26, 27, 31) for chocklike displacement of the carriage from the rear end of the guide towards an abutment (15) arranged at the free end of the rod, while the bite is being projected from the carriage, stopped by the abutment, and the line being withdrawn from the coiling or spinning reel. The projecting means include a rubber cord (27), which is attached to a driving slide (26) displaceable in the guide, which can be arrested by means of holding means (33, 35) at the rear end of the rod with the rubber cord stretched between the driving slide and a point (30) between the ends of the rod, the holding means being releasable for disengagement of the driving slide, the carriage being driven by the spring bias of the rubber cord.Type: GrantFiled: May 23, 1986Date of Patent: July 28, 1987Inventor: Magnus W. Akerberg
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Patent number: 4682438Abstract: A fighting chair includes a rod holder that permits the fishing rod to rotate about its longitudinal axis. When not in use the chair can be stored flat against the gunnel of a small boat. The chair is erected by raising the flat portion thereof upwardly and inserting a support leg into sockets attached to the underside of the seat. A gimbal mounted rod receiver is attached to the seat of the chair and is adapted to receive the butt end of a fishing rod of the type that includes a groove or grooves therein. The rod receiver includes in its base a rotatable pin that engages the grooves in the butt of the rod. Since the fighting chair cannot rotate, the rotatable pin in the receiver permits the fishing rod to follow the fish. When not in use the chair can be stored flat against the gunnel of the boat, or, alternatively, can be removed and stored on land or below ship.Type: GrantFiled: November 17, 1986Date of Patent: July 28, 1987Assignee: Sanity Marine ProductsInventor: Martin Arrow
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Patent number: 4682439Abstract: Disclosed is a fishline guide for a fishing rod wherein an intermediate-layer ring made of a thermoplastic synthetic resin incorporating reinforcing fibers is formed integrally between an inner ring made of a hard, abrasion-resistant material, such as metal or ceramics, and a metallic outer ring. Inclined supporting parts and installing parts are continuously formed integrally on the lower side of the intermediate-layer ring on both sides in such a manner that the inclined supporting parts and installing parts partially encompass the outer ring in a secure manner.Type: GrantFiled: March 5, 1985Date of Patent: July 28, 1987Assignee: Daiwa Seiko Inc.Inventors: Koi Inoue, Youki Go, Yoshihiro Naeki
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Patent number: 4682440Abstract: A simplified and effective trap for small animals is illustrated utilizing positive linkage means for dislodging or actuating a trip mechanism to permit a cage door to fall by gravity and utilizing a gravity actuated latch for locking the door in lowered closed position.Type: GrantFiled: December 17, 1986Date of Patent: July 28, 1987Inventor: Robert F. Hunter
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Patent number: 4682441Abstract: This box-type trap has a floor, two side walls, a rear wall, and a front wall with entrance opening, with a unit consisting of a top, closing lid and a front, sliding trapdoor, the triggering mechanism, and a dividing partition with bait opening hingedly attached to the rear wall, so that when the lid is closed, the trap is divided into a front entrance compartment and a smaller rear bait compartment. A strand of string, wire or other suitable material is stretched across the bait opening and attached to a pin at the bottom of the bait opening so that the animal cannot reach the bait without either biting through the strand or dislodging it from the pin. The other end of the strand is guided through a keeper, hook or eyelets along the inside of the trap to the trapdoor, which is suspended from the strand so as to allow it to slide downward when the tension on the strand is released, closing the entrance to the trap. On the front wall is mounted a dual-purpose tension device.Type: GrantFiled: May 14, 1986Date of Patent: July 28, 1987Inventor: William A. Straver
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Patent number: 4682442Abstract: An edge guard for the trailing edge of a swinging closure comprises a metal strip formed into a general U-shape so as to have inner and outer legs of single thickness extending from a semi-circular base. Non-metallic insulating material is applied to the metal strip so as to be disposed in covering relation to at least certain portions of the strip including a covering relation which prevents the metal of the channel from contacting the trailing edge. Each leg comprises a ridge formed in one or both of the non-metallic material and the metal channel with the ridge projecting laterally of the leg. Various embodiments are disclosed.Type: GrantFiled: March 4, 1986Date of Patent: July 28, 1987Assignee: U.S. Product Development CompanyInventor: Robert Adell
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Patent number: 4682443Abstract: A removable temporary flood protection device which, when installed in a building doorway, provides a substantially water-tight barrier to entry of flood water through the doorway opening. The flood protection device includes an inner water resistant rigid core and an outer inflatable flexible seal tube. The inner core has a bottom and spaced apart sides which respectively extend generally parallel to the doorsill and door jambs of the doorway and are spaced upwardly and inwardly thereof so that the inner core extends across a lower portion of the doorway opening and thereby providing partial closure thereof except for a narrow space defined between the bottom and sides of the inner core and the doorsill and door jambs of the doorway. The inflatable seal tube is attached to a top of the inner core and extends down along the spaced sides and across the bottom thereof so that the seal tube is located in the narrow space defined between the inner core and the doorway.Type: GrantFiled: May 21, 1986Date of Patent: July 28, 1987Inventor: Elmer W. Demo
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Patent number: 4682444Abstract: A microfinishing apparatus and method is disclosed particularly useful for microfinishing workpiece surfaces such as are found in journal bearings and cylinder bores. This invention improves over conventional machines and methods wherein coated abrasive tape is brought into contact with a relatively rotating workpiece surface and is pressed against that surface by an elastomeric plastic insert. According to this invention, the insert is made from a relatively rigid substance such as honing material stone. Since the insert is made from a rigid material, the insert surface shape is generated in the workpiece surface and therefore geometry corrections in the workpiece surface can be accomplished. In alternate embodiments of this invention, the rigid inserts have relieved portions or noncylindrical surfaces such that a desired surface profile in the workpiece surface is generated. In another embodiment, one or more flexible inserts are added to the rigid insert enabling the fillet radius area to be microfinished.Type: GrantFiled: October 8, 1985Date of Patent: July 28, 1987Assignee: Industrial Metal Products CorporationInventors: Norman R. Judge, Edward E. Judge, Jr., Arthur G. Reiser
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Patent number: 4682445Abstract: A ceramic center for a machine tool, having at its one end a bearing portion for supporting a workpiece at its one end on the axis of rotation. The ceramic center is formed of a sintered ceramic mass having a rupture toughness of at least 3.5 MN/m.sup.3/2 at a room temperature, and a density of at least 90% of the theoretical value.Type: GrantFiled: July 29, 1985Date of Patent: July 28, 1987Assignee: NGK Insulators, Ltd.Inventor: Katsuhiro Ono
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Patent number: 4682446Abstract: A seating material for assisting in the seating of brushes on motors or the like to conform a surface of the brushes to the contour of a commutator comprises a flexible base material having upper and lower major surfaces, a layer of pressure sensitive adhesive on at least a portion of the lower major surface, and alternating strips of abrasive and pressure sensitive adhesive disposed on at least a portion of the upper major surface. The strips are generally parallel and disposed at an angle with respect to the leading edge of the brushes. The material is cut and secured to the commutator of a motor. The brushes are then placed in contact with the seating material and the commutator rotated in the direction of its normal operation. The carbon dust created collects in the alternating strips of adhesive thus reducing cleanup efforts.Type: GrantFiled: October 28, 1986Date of Patent: July 28, 1987Inventors: Bobbie L. Woodall, Jerry H. Nuttall
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Patent number: 4682447Abstract: A tarpaulin incorporating a novel and structure which will enable the tarpaulin to be readily utilized as an outdoor cover, drop cloth, lawn cleanup sheet and numerous other applications even under relatively adverse environmental conditions. The tarpaulin is preferably constituted of a fiber-reinforced thermoplastic film material, which incorporates corner or edge grommet structure; which enables staking or weighted components to be detachably fastened to the structure so as to ensure that the tarpaulins will not be displaced or carried off in response to extraneous forces caused by the elements, while concurrently allowing for the easy handling thereof during use, particularly when employed for outdoor purposes, such as the accumulation and removal of lawn trash constituted of leaves, grass or shrubbery cuttings and the like.Type: GrantFiled: January 3, 1986Date of Patent: July 28, 1987Assignee: Mobil Oil CorporationInventor: Paul V. Osborn