Inward From Edge Of Web Or Sheet Patents (Class 428/120)
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Patent number: 5932358Abstract: A surface component comprised of sheet metal with stiffening sections which are bonded to the sheet metal by means of welds arranged in stretches. To avoid doubling the sheet metal in the region of the bonds between it and the sections and improve the adjustability of the sheet metal at the bonding points, there are cut-outs in the edge regions of the sections between the stretches.Type: GrantFiled: April 1, 1997Date of Patent: August 3, 1999Assignee: Krauss-Maffei Verkehrstechnik GmbHInventor: Rudiger Holz
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Patent number: 5925435Abstract: An impact energy absorptive structure is made of usual plastic materials suitable for molding processing, and is designed to suit different degrees of impact loading anticipated in various applications. The impact energy absorptive structure is composed of a base member 11 and protruding rib members including long and short members, in which the proportion of the cross sectional area of the long rib members is between 0.3 to 0.8 of the total cross sectional area of the rib members. Other design modifications can be made readily to customize the impact resistance of the impact energy absorptive structures.Type: GrantFiled: October 4, 1995Date of Patent: July 20, 1999Assignee: Sumitomo Chemical Company, LimitedInventors: Yoshiaki Togawa, Masahito Matsumoto, Makoto Nagata, Toru Yabe
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Patent number: 5922436Abstract: A fastener of the hook and loop type intended to be incorporated into plastic articles by plastic molding processes is formed of a known separable fastener member having a base member and a plurality of engaging elements upstanding from one surface thereof. A vinyl plastisol, thermoplastic, or rubber encasement which intimately surrounds the individual engaging elements protects the elements when they are exposed to the harsh environment of a molding process. The fastener is placed in a mold and molded into, as an integral part thereof, a plastic part. The encasement is removable from the engaging elements after the molding process, to expose the engaging elements, without permanently deforming or substantially destroying the fastening performance thereof.Type: GrantFiled: April 6, 1998Date of Patent: July 13, 1999Assignee: Velcro Industries B.V.Inventors: Donald L. Banfield, Gerald F. Rocha, Martin I. Jacobs, Randall B. Kenney
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Patent number: 5916658Abstract: A new drip catching mat for collecting drips from vehicular fluids and other road debris falling from a vehicle. The inventive device includes a base member for resting on a ground surface with a side wall extended upwardly and inwardly from the upper surface of the base member along the outer perimeter of the base member to together define a reservoir for holding liquids and debris, such as dripping oil and snow melt runoff from a vehicle over the drip catching mat.Type: GrantFiled: October 30, 1997Date of Patent: June 29, 1999Inventor: Ronald G. Mohr
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Patent number: 5908680Abstract: A textile pull roll cover is disclosed which has an exterior side with desired frictional characteristics for engagement with an advancing textile web. On its opposite side, the pull roll cover is affixed to a cylindrical outer surface of a textile pull roll by a repositionable pressure sensitive adhesive disposed therebetween. A method for making a textile pull roll is disclosed, as well as a method for changing a pull roll cover using repositionable pressure sensitive adhesive.Type: GrantFiled: March 5, 1996Date of Patent: June 1, 1999Assignee: Minnesota Mining and Manufacturing CompanyInventors: Louis S. Moren, David E. Johnson, Dennis G. Welygan
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Patent number: 5900303Abstract: A fastener assembly for being molded into a foamed structure. The fastener assembly includes a base having first and second opposed major surfaces, first and second opposed ends, and first and second opposed side edges. A multiplicity of attachment members are carried by the base and extend outwardly from the first major surface of the base for mating with complementary attachment members. First and second spaced-apart end seals are attached to respective first and second opposed ends of the base for preventing intrusion of liquid foam past the ends of the base and onto the attachment members during molding of the structure. Each of the end seals defines a solid mass within which the attachment members are embedded. A multiplicity of spaced-apart anchors are carried by the base, and extend outwardly from the second major surface of the base for permanently attaching the fastener assembly to the foamed structure.Type: GrantFiled: September 30, 1997Date of Patent: May 4, 1999Assignee: Aplix, Inc.Inventor: Patrick J. Billarant
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Patent number: 5900092Abstract: The invention relates to a method and apparatus for producing a material web of synthetic textile material for conversion into table-cloths. Here, two material webs produced according to standard procedure are joined along their respective side edges to a material web folded to a V shape for obtaining a total width on the produced web that is greater than the maximum width of a web produced by standard procedure. The inventive apparatus includes two reels (1, 2) on which are would webs (3, 4) of standard manufacture, which may be rolled off the reels and into mutual proximity with the aid of a roll nip (6) disposed after the reels, there also being a folding plate (8) for folding a third web (5) into a V shape which may be joined to both webs (3, 4) along their respective juxtaposed side edges by its free side portions (12, 13) to form a material web (11) having a total width which is greater than the maximum width of a web produced by standard procedure.Type: GrantFiled: October 14, 1997Date of Patent: May 4, 1999Assignee: Duni ABInventor: Gosta Andersson
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Patent number: 5891550Abstract: A wood structural member for bearing a structural load includes at least one wood segment having a generally radial cross-section is selected and arranged so that the annual rings intersect the horizontal shear stress plane at an angle between thirty and ninety degrees.Type: GrantFiled: July 3, 1996Date of Patent: April 6, 1999Inventor: Daniel A. Tingley
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Patent number: 5891536Abstract: Vacuum glazings and methods of manufacture thereof are described; the glazings provide improved shear stress resistance in that the vacuum glazing comprises two sheets of glass (2, 3), hermetically sealed around the edge (4), with a thermally insulating internal vacuum, and an array of support pillars (5) placed between the glass sheets (2, 3), wherein the pillars (5) consist of a core (13), made of a material of higher compressive strength, with at least one end covered by a layer of softer material (14). Alternatively, the vacuum glazing comprises two sheets of glass (2, 3), hermetically sealed around the edge (4), with a thermally insulating vacuum, and an array of support pillars (5) placed between the glass sheets (2, 3), wherein the array includes a small number of fused solder glass pillars located over the surface of the glazing, between pillars of higher compressive strength.Type: GrantFiled: April 18, 1997Date of Patent: April 6, 1999Assignee: The University of SydneyInventors: Richard Edward Collins, Jian-Zheng Tang
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Patent number: 5891546Abstract: An auxiliary molded floor mat is produced to fit the carpeted floor compartment area of a van, pickup truck, sport utility vehicle or other vehicle having a floor which is substantially flat and even with a door sill. The floor mat is a one piece composite of a tufted carpet layer, a thermoplastic mid-layer and a non-slip substrate bottom layer. The floor mat has a flat base with raised walls near each of its outside edges which form a tray-like central area. At least one of the raised walls is double walled with a substantially horizontally extending floor engaging peripheral lip. Molding of the composite imparts a desired contoured shape which neatly fits the vehicle's floor compartment area without substantial folds or wrinkles. The tray-like central area of the floor mat catches debris. It is readily cleaned simply by removing the full mat from the vehicle.Type: GrantFiled: March 14, 1997Date of Patent: April 6, 1999Inventor: Raymond O. Sherman
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Patent number: 5888621Abstract: The invention describes a web-like element (2;3) comprising an upper layer (5; 7) and a lower layer (6; 8) or an intermediate layer which are held apart from one another vertically by longitudinal ribs. At least the upper layer (5; 7) is formed from several strip-like webs (16-19; 20-24) with a rectangular cross section which run parallel to one another on the longitudinal ribs and lie with their flat sides in a common plane. The strip-like webs (16-19; 20-24) are arranged at right angles to the longitudinal axis or the longitudinal ribs and/or in longitudinal direction with equal spacing (14).Type: GrantFiled: August 28, 1996Date of Patent: March 30, 1999Inventors: Wolfgang Frohlich, Ursula Frohlich-Rossler
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Patent number: 5885680Abstract: The electric isolator (1) is manufactured from a support (2) made of laminated material and a continuous band made of elastomeric material (3) wound in several contiguous successive turns around the support on an outer face (20) thereof so as to make an isolating coating in the form of a plurality of annular flanges (16, 17, 18). The continuous band is profiled so as to have, in section, a basis used as a contact surface with the support outer surface, an upper face provided with at least one flange extending transversally to the basis, a first and a second side surfaces which continue the basis by forming a certain angle therewith.Type: GrantFiled: November 7, 1995Date of Patent: March 23, 1999Assignee: Sediver Societe Europeene d'Isolateurs en Verre et CompositeInventors: Roger Levillain, Gilles Bourdier
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Patent number: 5882765Abstract: An element made of a reinforced low density heat protective material including an elastomer and/or a silicon resin matrix loaded with organic and/or inorganic components, wherein the reinforcement is formed of glass or ceramic thread sections or the like or organic materials fitted in the mass of the matrix along directions approximately orthogonal to at least one of the faces of the element and being flush, at least at one of their extremities, with at least one of the faces. The method for obtaining this element, includes, after molding to the general dimensions and shapes of the element with the aid of a loaded silicon matrix, placing the thread sections by stitching.Type: GrantFiled: October 21, 1996Date of Patent: March 16, 1999Assignee: Aerospatiale Societe Nationale IndustrielleInventors: Nicole Pastureau, Michel Daniel Hee, David Francois Christian Cussac, Jean-Claude Richard
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Patent number: 5876832Abstract: Prefabricated composite detail parts use precured strips that include Z-pin reinforcement along the bond line. Each strip has Z-pin stubble protruding from opposed faces so that the pins are embedded into the detail parts when the joint forms.Type: GrantFiled: March 7, 1997Date of Patent: March 2, 1999Inventor: Shawn D. Pannell
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Patent number: 5869165Abstract: Improved pin-reinforced sandwich structure ties the face sheets (typically on opposite sides of a foam core) together with a plurality of Z-pins that extend into each face sheet (through the core). The pins are arranged in a tetrahedral or hat section configuration in 2-dimensional or 3-dimensional arrangements to provide enhanced reinforcement, particularly in shear. We are able to improve the pulloff strength additionally by dimpling the core surrounding the pins to produce adhesive fillets along the pins.Type: GrantFiled: November 10, 1997Date of Patent: February 9, 1999Assignee: The Boeing CompanyInventors: Michael E. Rorabaugh, Anthony Falcone
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Patent number: 5866220Abstract: Methods for making a sheet material, such as wall covering, having a decorative (front) surface and a working (back) surface, for application to a support surface are disclosed. One method includes applying a release layer over the decorative surface and printing a pattern over the release layer to cover portions of the release layer. A pressure sensitive adhesive layer is applied to the working surface. Upon rolling the sheet material into a roll, the pattern adheres to the pressure sensitive adhesive layer so that, upon unrolling, the release layer transfers to the pressure sensitive adhesive layer. Another method is disclosed which sequentially combines ink, adhesive and a decorative sheet with a release sheet. Intermediate products, namely the sheet material prior to rolling are also disclosed.Type: GrantFiled: April 25, 1997Date of Patent: February 2, 1999Assignee: Borden Decorative Products, Inc.Inventors: George Rusincovitch, Lawrence Daniel Carstensen
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Patent number: 5863635Abstract: I improve the impact shock resistance of bonds between composite elements by including Z-pin reinforcement. I prepare stubbled composite structure by using peel plys over the appropriate surface of the composite during pin insertion using conventional processes. I then use the stubbled composite structure with padups, as necessary, to produce the Z-pin reinforced joint or bond between composite elements using any of adhesive bonding, cocuring, or thermoplastic welding.Type: GrantFiled: March 7, 1997Date of Patent: January 26, 1999Assignee: The Boeing CompanyInventor: James J. Childress
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Patent number: 5863637Abstract: A resilient mat upon which people can walk or stand includes a pattern of punctiformed portions extending upwardly from an upper side of the mat and a pattern of punctiformed portions extending downwardly from an underside of the mat (to contact an underlying support surface), the upwardly- and downwardly-extending portions being offset from one another so that the upwardly-extending, punctiformed portions will move resiliently downwardly in a direction between downwardly-extending punctiformed portions when subjected to downward force from the foot of a person thereon.Type: GrantFiled: June 20, 1997Date of Patent: January 26, 1999Assignee: ERGOMAT A/SInventors: Lars H. M.ang.nsson, Torben W. stergaard
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Patent number: 5853844Abstract: A rubber pad construction is adapted for use in making a shoe sole, a shoe pad, a face layer of a table-tennis paddle, a shell of a ball, etc. The rubber pad construction includes a substrate, and a plurality of first and second protrusions which extend outwardly from one side of the substrate at intervals. The first protrusions are thinner and higher than the second protrusions to provide more flexibility. The second protrusions have more bearing ability than the first protrusions. The rubber pad construction provides desirable shock-absorbing and rebounding qualities.Type: GrantFiled: May 23, 1997Date of Patent: December 29, 1998Inventor: Keith Wen
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Patent number: 5851636Abstract: A ceramic packing element is formed from a stack of ceramic plates having parallel ribs forming parallel grooves therebetween. The grooves are closed into channels by the surf ace of an opposed plate. The ribs may engage the end surfaces of ribs on an adjacent space or may be interleaved with the ribs of an opposed plate to form smaller channels. The plates are adhered to each other by firing a stack of plates in the green state or wrapping film or bands around a stack of pre-fired plates. The elements may be preassembled into larger units before placement in a column by wrapping metal bands around an assembly of elements.Type: GrantFiled: April 5, 1996Date of Patent: December 22, 1998Assignee: Lantec Products, Inc.Inventors: Ko C. Lang, Jun Huang
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Patent number: 5849393Abstract: A structural element comprising a first member and a second member interengaged with one another. Each member has an inner layer formed from a machinable material and having a substantially smooth outer surface, and an outer layer having a substantially smooth inner surface of a shape generally complementary to the shape of the outer surface of the inner layer. The inner and outer layers are joined together such that the outer surface of the inner layer and the inner surface of the outer layer are in substantially continuous, face-to-face engagement with each other. The inner layer of the first member has a first formation machined therein. The structural element further comprises an element for interconnecting the first formation of the first member with the second member thereby to form the structural element.Type: GrantFiled: April 17, 1997Date of Patent: December 15, 1998Assignee: McDonnell Douglas CorporationInventor: Kevin T. Slattery
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Patent number: 5843551Abstract: A money cake apparatus, is disclosed, which gives the appearance of cash money being pulled from a birthday cake. This apparatus is comprised of a hollow base having one or more spout extensions with open ends, protruding upward from the top of the base. A cake is mounted upon the base after having through-holes cut therein for accommodating the spout extensions. In the preferred embodiment, a see-through glassine or plastic money strip, having individual adjacent compartments, acts as a means for delivering currency from the hollow base up through the spout extensions. Bills of currency are placed in each compartment and protected therein from cake and frosting debris as each bill is pulled, one by one, from the money cake apparatus.Type: GrantFiled: November 22, 1996Date of Patent: December 1, 1998Assignees: Eleanor Gallegos Lee, Edmund LeeInventors: Eleanor Gallegos Lee, Edmund Y. Lee, Maryann Vigil Martinez
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Patent number: 5840396Abstract: The present invention provides a series of protective covers and a method for attaching the protective covers to a structural substrate. The series of covers includes a temporary cover that is made from a relatively inexpensive material, and a permanent protective cover that has finished surfaces. The temporary cover has a base, removable fasteners coupled to the base, and anchors coupled to the fasteners. The permanent cover has a permanent base element and fasteners attached to the element. The temporary cover is removably attached to the structural substrate during construction of the subject building. When the structural substrate is cement, the temporary cover forms a contoured region in the cement that matches the profile of the temporary cover. After the construction of the facility is finished, the temporary cover is removed from the structural substrate, leaving the contoured region and the anchors in the structural substrate.Type: GrantFiled: January 16, 1996Date of Patent: November 24, 1998Inventor: Richard T. Betz
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Patent number: 5840398Abstract: A fastener assembly of the type for being molded into cushions, and including a base having first and second major surfaces defining first and second opposed ends and first and second opposed side edges. A multiplicity of attachment members are carried by the base and extend outwardly from the base for cooperating with complementary attachment members. First and second laterally-extending sealing gaps are respectively positioned adjacent the ends of the base. The sealing gaps are defined by areas of the first major surface of the base being devoid of the attachment members for permitting a sealing dam carried by a mold in which the foamed article is molded to fit into the sealing gaps and sealingly engage the first major surface of the base to form a foam-tight seal between the opposed ends of the base and the sealing dam of the mold to prevent intrusion of liquid foam past the ends of the base onto the attachment members of the base during molding of the article.Type: GrantFiled: April 30, 1997Date of Patent: November 24, 1998Assignee: Aplix, Inc.Inventor: Patrick J. Billarant
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Patent number: 5834091Abstract: This has a plurality of nubs which incorporate preset multicolored decorative designs in their bodies, created by a machine able to apply this manufacturing process, on a multilayered monobloc composed of a base, support and seating layer and another or other upper ones, some of which are on the same level and in which cavities are formed, giving rise to the nubs which define images that change according to their three dimensional structure and different locations, alignments and possible quincunx formation, as well as the different perspective of observers and the variations in the distance of the latter.Type: GrantFiled: October 15, 1996Date of Patent: November 10, 1998Inventor: Miguel Zubigaray Irazabal
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Patent number: 5807622Abstract: A smooth contoured structure is formed from a planar surface by etching mesas of equal height into the surface and heat treating the structure to mass transport material above the desired contour to fill in voids below the desired contour. In an alternate embodiment, an optical element is formed using a patterned layer of sacrificial material and thermally treating the sacrificial layer to form a precursor contour line. The line is then transformed onto a substrate and smoothed to form the optical element.Type: GrantFiled: March 14, 1997Date of Patent: September 15, 1998Assignee: Massachusetts Institute of TechnologyInventors: Zong-Long Liau, Richard C. Williamson
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Patent number: 5802801Abstract: A locker door and frame assembly including a one-piece locker door having integral box beam supports at the extreme side edges of a central rectangular panel of the door and including hinge means directly connected to one marginal area of one of the integral box beam supports and to an adjacent side frame member of the frame for pivotally connecting the locker door to the frame through one of the integral box beam supports. A single-point latch system is located adjacent the side edge of the door remote from the hinge side for use in locking the door to the frame at only a single point spaced intermediate the opposed end edges of the door. The box beam supports can be of a number of different cross-sections, and most preferably the box beam support adjacent the hinge side of the door is wider than the box beam support adjacent the latch side of the door.Type: GrantFiled: October 30, 1996Date of Patent: September 8, 1998Inventors: Charles D. Hohns, James Benenson, Jr.
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Patent number: 5800897Abstract: This invention is directed to an air freshener composition containing a fiber pad comprising at least one needle-punched, nonwoven, hydrophilic fiber wherein the fiber has a capillary structure and deep grooves or channels along the longitudinal axis of the fiber, a fragrance incorporated into said fiber pad, wherein the fiber pad is enclosed by a container having air passageways to allow for the fragrance to escape into the surrounding environment.Type: GrantFiled: January 25, 1996Date of Patent: September 1, 1998Assignee: Eastman Chemical CompanyInventors: Mahendra Kumar Sharma, Richard Irving Garrity, John Jacob Hiller
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Patent number: 5795640Abstract: A fastener assembly of the type for being molded into cushions, and including a base having first and second major surfaces defining first and second opposed ends and first and second opposed side edges. A multiplicity of attachment members are carried by the base and extend outwardly from the base for cooperating with complementary attachment members. First and second laterally ending sealing gaps are respectively positioned adjacent the ends of the base. The sealing gaps are defined by areas of the first major surface of the base being devoid of the attachment members for permitting a sealing dam carried by a mold in which the foamed article is molded to fit into the sealing gaps and sealingly engage the first major surface of the base to form a foam-tight seal between the opposed ends of the base and the sealing dam of the mold to prevent intrusion of liquid foam past the ends of the base onto the attachment members of the base during molding of the article.Type: GrantFiled: January 17, 1997Date of Patent: August 18, 1998Assignee: Aplix, Inc.Inventor: Patrick J. Billarant
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Patent number: 5786061Abstract: A separable fastener component for use with a complementary separable fastener component has a base member, having a nominal fastening face and a non-fastening face. Carried on the fastening face is a pattern of fastening elements, comprising an interior region carrying fastening elements that are free of any cover. Substantially surrounding the interior region is a perimeter region that carries fastening elements which are covered. The perimeter region of covered fastening elements may be a rectangular or non-rectangular annulus. The fastening elements may be hooks or loops.The fastening component may be incorporated into a molded product, with minimal intrusion of the molding material into the fastening elements of the main region. The perimeter cover forms a gasket seal with the mold in several different configurations and prevents molding material from infiltrating to the uncovered interior region of fastening elements.Type: GrantFiled: August 2, 1996Date of Patent: July 28, 1998Assignee: Velcro Industries B.V.Inventor: Donald L. Banfield
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Patent number: 5783287Abstract: A method for molding a plastic part comprises preforming a film laminate and insert molding a plastic substrate against the film laminate. According to one embodiment, the film laminate is preformed with re-entrant edge portions. The insert molding step involves positioning the film laminate in a mold cavity, closing the mold and injecting molten resin into the mold cavity against the film laminate. The force of the closing of the mold and the injection of the resin causes the re-entrant edge portions to curl up under the solidifying resin to ensure complete coverage of the longitudinal edges of the plastic substrate by the film laminate. According to another embodiment, a stencil of an image is made in the film laminate prior to the insert molding. The resin injected into the mold flows into the stencil so that the image is visible against the surrounding surface of the film laminate.Type: GrantFiled: October 2, 1996Date of Patent: July 21, 1998Assignee: Green Tokai Co., Ltd.Inventors: Hiroaki Yamamoto, William Hardgrove
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Patent number: 5776583Abstract: A new Floor Mat System for catching and storing water and debris fallen from the shoes of motorists. The inventive device includes an upper portion, a lower portion and a storage means contained within the lower portion.Type: GrantFiled: November 18, 1996Date of Patent: July 7, 1998Inventor: Kirby K. Peyton
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Patent number: 5776562Abstract: The web plate consists of two panes (1) and a plurality of webs (2) interconnecting the panes (1). The width of the webs is substantially greater than the spacing between the webs. The longitudinal extension of the webs (2) is horizontal. The webs (2) form an acute angle (.alpha.) with the panes (1). The cross section on the lower side of some of the webs (2) is saw-tooth shaped. This ensures that, when the sun is high in the sky, most of the sunlight is deflected outwards. The narrow horizontal cavities (3) between the webs (2) keep heat losses by convection to a minimum, thus ensuring a very good thermal insulation.Type: GrantFiled: August 16, 1996Date of Patent: July 7, 1998Inventor: Dietrich Schwarz
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Patent number: 5766720Abstract: An absorber of impact-caused vibrations which is excellent in absorbing impact-caused vibrations, particularly relates to vibration absorption from sports instruments, tools or bicycle associated with impact-caused vibrations, for example, with the absorber of impact-caused vibrations made of a weight and an elastomer attached to a part of devices such as grip end, absorbs impact-caused vibration energy by converting impact-caused vibrations of devices to moving energy of a weight.Type: GrantFiled: August 2, 1995Date of Patent: June 16, 1998Assignee: Toray Industries, Inc.Inventors: Masahiro Yamagishi, Hisashi Tazawa, Takehiro Hirahara
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Patent number: 5766723Abstract: A fastener assembly capable of being molded into a cushion, the fastener assembly comprising: (i) a backing layer and (ii) a fastening layer opposed to one another, the backing layer comprising anchor means to secure the fastener assembly to the cushion, the fastening layer comprising a touch fastening surface spaced inwardly from the marginal edges of the fastening layer to define a peripheral margin around the fastening layer, and (iii) a foam seal disposed on the peripheral margin, the foam seal having an Indentation Force Deflection, when measured pursuant to ASTM D3574-95, in the range of from about 10 to about 1000 pounds.force. A process for producing the fastener assembly and a cushion describing the fastener assembly are also disclosed.Type: GrantFiled: November 12, 1996Date of Patent: June 16, 1998Assignee: Woodbridge Foam CorporationInventors: Louis F. Oborny, Kevin G. Kangas, James C. Tran
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Patent number: 5750236Abstract: Apparatus and method for forming compound shaped surfaces. A skin conforming to the visual shape of the surface being formed is prepared from a blank sheet of material that is cut to size and includes any desired stamped-out detailing or notched edges or lines. Disposable strips of material are used to form hems in the skin. A preforming die is used to create tight bends or outer contours in the skin. A liner of the desired size and detailing is formed along with two-shaped side flanges. A plurality of ribs or silhouettes are provided and placed into the skin to form and maintain the desired final shape. The pre-formed liner is then assembled to the skin, the ribs being disposed between the liner and the skin.Type: GrantFiled: April 26, 1996Date of Patent: May 12, 1998Assignee: Royal Truck Bodies, Inc.Inventors: Carlos Joaquin Aros, Sylvan S. Throndson Aros
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Patent number: 5747139Abstract: A flexible carrier tape used for protecting components while they are being transported, wherein the carrier tape comprise a strip portion having a component-receiving surface and first and second longitudinal edge surfaces. At least two side walls having inner and outer major surfaces extend upwardly from the component-receiving surface between the longitudinal edge surfaces forming at least one component-receiving area. The inner major surface of at least one side wall is inclined inwardly toward the component-receiving area, forming an angle greater than 0 degrees but less than 90 degrees with the component-receiving surface of the carrier tape. When a component is placed in the component-receiving area, the inclined inner major surface advantageously exerts a force on the component that prevents the component from moving within or falling out of the component-receiving area.Type: GrantFiled: January 24, 1996Date of Patent: May 5, 1998Assignee: Minnesota Mining and Manufacturing CompanyInventor: James L. Schenz
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Patent number: 5741571Abstract: A double skin composite panel comprising two steel facing plates of thickness between 2 mm and 32 mm is joined together by cross-members. Each cross-member is aligned generally normal to the facing plates and is spaced from its neighboring members by a distance of between 10 and 80 times the thickness of the centers of the facing plates, the separation between the facing plates being between 30 mm and 800 mm. A filler material, e.g. concrete, is introduced into the spacing between the facing plates.Type: GrantFiled: November 25, 1996Date of Patent: April 21, 1998Assignee: British Steel PLCInventors: Hugh Gordon Bowerman, Bassam Adeeb Burgan
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Patent number: 5738924Abstract: Sandwich construction building materials are produced using conventional facings of plywood, fiberboard, particle board, mineral board, wood, metal, plastic, etc. on both faces of the building material, the inner core therebetween being made from natural wood veneer, made from wood fibers or wood shavings combined with synthetic resin, bamboo, etc. bent into elongate strips of angular, corrugated or undulating configuration or rolled into hollow tubes. The strips or tubes may be cut transversely into strips of rings of equal height and assembled proximately of contiguously to form an inner core layer having an openwork pattern. Openwork spaces may be filled with insulation or strengthening materials, and core elements may be coated with resins or adhesives. The resulting building products may be modular and lightweight, strong and suitable for use as plywood, flooring, walls, beams, joists, trusses and posts.Type: GrantFiled: July 24, 1995Date of Patent: April 14, 1998Inventor: Peter Sing
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Patent number: 5736217Abstract: A fastener of the hook and loop type intended to incorporated into plastic articles by plastic molding processes is formed of a known separable fastener member having a base member and a plurality of engaging elements upstanding from one surface thereof. A vinyl plastisol, thermoplastic, or rubber encasement which intimately surrounds at least some of the individual engaging elements protects the elements when they are exposed to the harsh environment of a molding process. The fastener is placed in a mold and molded into, as an integral part thereof, a plastic part. The encasement is removable from the engaging elements after the molding process, to expose the engaging elements, without permanently deforming or substantially destroying the fastening performance thereof.Type: GrantFiled: July 19, 1996Date of Patent: April 7, 1998Assignee: Velcro Industries B.V.Inventors: Donald L. Banfield, Gerald F. Rocha
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Patent number: 5725926Abstract: A car floor mat has a dustproof side and a waterproof side. The dustproof side is provided with a carpet body detachably secured to the dustproof side. The carpet body is provided in the underside thereof with a plurality of lumps which are made of a recycled rubber material for preventing the carpet body from skidding. The waterproof side is provided with a pluralith of straight drain trenches and curved drain trenches, and a margin trench. The dustproof side and the waterproof side can be used interchangeably.Type: GrantFiled: January 16, 1997Date of Patent: March 10, 1998Inventor: Ming-Ling Wang
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Patent number: 5725924Abstract: There is disclosed a sealing device (7) comprising an elongate sealing portion (8) secured substantially along its length to an adhesive means (10) having an outer adhesive surface (11) remote from the sealing portion. The device further comprises a plurality of protruding members (12) positioned at predetermined intervals along its length and having a protruding end (15) protruding from the outer adhesive surface (11) of the adhesive means (10). The protruding members (12) comprise a flat portion (13) of small thickness opposite the protruding end (15). Also disclosed is a sealable body in which the sealing device is used and methods for forming the sealing device.Type: GrantFiled: July 14, 1995Date of Patent: March 10, 1998Assignee: The Standard Products CompanyInventor: James Frederick Keys
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Patent number: 5725928Abstract: A fastening component of a separable fastener has some portion that is necessary for its fastening function, such as the hooks, the base to which the hooks are attached or a substrate that is used for another purpose, comprised of a magnetically attractive constituent. Another portion of the fastening component is comprised of a magnetically inert constituent. The fastening element may be the hook portion or the loop portion of a typical fastener. The fastening elements and the base may be unitary, or of different precursors, such as in a woven fastener component. The magnetically inert constituent may comprise a polymeric plastic or a thermoplastic elastomer. The magnetic attractant may impregnate the magnetically inert constituent, or it may coat or be coated by the magnetically inert constituent. The magnetic attractant may comprise a metal powder. The metal may be selected from the group consisting of iron powder. The magnetic attractant may be an organo-iron or a rare earth metal.Type: GrantFiled: February 17, 1995Date of Patent: March 10, 1998Assignee: Velcro Industries B.V.Inventors: Randall B. Kenney, Brian J. Routhier, Martin I. Jacobs
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Patent number: 5723225Abstract: Four sheet SPF/DB panels having thick perpendicular webs formed between face sheets for areas of high compressive stress while other areas have relatively thinner webs so that the overall weight of the panel is not excessive. The thick webs are constructed by welding doubler strips or grids to core sheets when the core sheets are welded together into a core assembly prior to panel formation. When the core assembly so formed is superplastically deformed, the outer edges of the doubler strips bond to the face sheet and then are stretched into the centers of the thick webs, thereby thickening them for additional compressive strength. Normally such are used to reinforce edge joints between panels or supporting structure.Type: GrantFiled: August 26, 1996Date of Patent: March 3, 1998Assignee: McDonnell Douglas CorporationInventors: Ken K. Yasui, David F. Bertino, Krishna Hoffman, David H. Hamilton
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Patent number: 5714227Abstract: Tubular parison of a molten resin to such an extent as to melt undergoes a pre-blow with a blow molding apparatus, whereupon the blown tubular parison is clamped between dies of a blow molding apparatus, and also, is mutually weld together with parts of the inside faces of the tubular parison to form a multiple of isolated hollows in the parison. Gas is fed through a multiple of gas feed nozzles which are provided in the die into the hollow portions. A number of the hollow portions are opened in a second process to form a functional part.Type: GrantFiled: March 21, 1996Date of Patent: February 3, 1998Assignee: Idemitsu Petrochemical Co., Ltd.Inventors: Minoru Sugawara, Koki Hirano, Katsuhiko Tada, Tetsuya Nakamura
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Patent number: 5709919Abstract: Combustion plants and gas turbines have inner regions through which hot gases flow. A thermal insulation for the inner regions includes a fiber composite having a surface. A protection against destruction is disposed at the surface.Type: GrantFiled: December 19, 1994Date of Patent: January 20, 1998Assignee: ABB Patent GmbHInventors: Axel Kranzmann, Ludwig Weiler
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Patent number: 5705236Abstract: A method of forming an end of an elongated molding having an extruded length having a hollow interior defined by a base and a cover with at least one rib unitary with the base and extending toward the cover in supporting relationship therewith, wherein the base is first removed from the end portion which is then placed in a mold and formed by injection thermoplastic material therein.Type: GrantFiled: December 19, 1995Date of Patent: January 6, 1998Assignee: The Standard Products CompanyInventors: Alex Eraybar, William J. Connolly
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Patent number: 5698288Abstract: A protective covering for a swim platform located on a boat is provided. The protective covering may be detachably attached over the top of a swim platform, such as those platforms which are located about the rear of boats or other marine craft. Use of the protective covering will prevent waterfowl or other animals from defecating, loitering or nesting on the swim platform. The covering includes a generally rectangular portion located intermediate a right wing portion and a left wing portion. A plurality of apertures designed to secure the covering to the swim platform are provided on the rectangular portion, right wing portion and left wing portion. Both the right wing and the left wing fold forming a right sidewall and a left sidewall. The sidewalls and rectangular portion form a hollow, generally triangular structure which is placed atop and resides in the area immediately atop the swim platform. The covering is securely attached to the swim platform by any of a variety of attachment means.Type: GrantFiled: October 7, 1996Date of Patent: December 16, 1997Inventor: Jeff Barnes
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Patent number: 5691021Abstract: A flame retardant fastener adapted for releasable engagement to a second fastener. A backing layer of the fastener is constructed of a flame retardant polymeric material having an exposed bonding surface and a support surface. A multiplicity of flexible, resilient stem portions extend generally perpendicular to the bonding surface. The distal stem portions have an enlarged head portion located on a distal end of the stem portion. The enlarged head portions have a top surface opposite the distal stem portions and a latching surface opposite the bonding surface. The head portions is disposed to afford movement along different portions of the backing layer and into releasable engagement with the second fastener. A non-flame retardant, pressure sensitive adhesive is applied the support surface.Type: GrantFiled: February 28, 1996Date of Patent: November 25, 1997Assignee: Minnesota Mining and Manufacturing CompanyInventor: James J. Kobe
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Patent number: 5688576Abstract: A fastener member for molding which is a fastener tape which includes engaging elements on a top side of its substrate and also includes ridges which extend in a longitudinal direction on both edges of a back side of the substrate. The ridges project outwardly such that its outermost part is about 0.3-5 mm from the outer edge of the substrate. A process for producing a plastic molded article having the fastener members molded thereon, comprises fitting the above-mentioned fastener member in the recess of a mold such that the engaging elements on its surface are directed to the recess of the mold and the ridges of the fastener member substantially seal the gap between the fastener member and the sidewall of the recess of the mold, and injecting a resinous composition into the mold.Type: GrantFiled: May 3, 1996Date of Patent: November 18, 1997Assignee: Kuraray Co., Ltd.Inventors: Yuji Ohno, Kunihiko Shimamura, Tohru Tanokura