Patents Examined by J. J. Swann
  • Patent number: 6826801
    Abstract: A hinge is disclosed between the side piece (2) and the endpiece (1) of the frame of a pair of glasses. The side piece and the endpiece are parts (1, 2) made of wire, of which one bears a hinge body (6) which serves as a hinge axis with a coaxial, peripheral groove (7) for receiving a bearing eye which consists of the bent end (3) of the wire of which the other part (1) is made. The bearing eye forms a peripherally open eyelet (8) which can elastically engage the peripheral groove (7). In order to achieve advantageous manufacturing conditions, the wire of which the part (2) that bears the hinge body (6) is made has a bent, hairpin-shaped end piece (3) which form-fittingly holds between its branches (4, 5) the hinge body (6) on both sides of the peripheral groove (7). The crosspiece (10) located between the two branches (4, 5) of the end piece (3) covers the outer side of the eyelet (8), which forms the bearing eye of the other part (1).
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: December 7, 2004
    Assignee: Silhouette International Schmied GmbH and Co. KG
    Inventors: Gerhard Fuchs, Rupert Spindelbalker
  • Patent number: 6824173
    Abstract: There is provided a high-pressure metal pipe which has a connecting head capable of solving the risk of cavitation erosion in the inside of the connecting head by changing the contour shape of a pocket or notch to be formed in the inside of the connecting head during head working into a contour shape having a shallow depth and a gentle cross section. A reduced-diameter connecting head having an outside circumferential surface which is a seat surface having a truncated conical or spherical shape corresponding to a mating seat is provided at a connecting end portion of a thick-walled steel pipe having a comparatively small diameter. An annular concave groove to be formed in the inside of the connecting head during the formation thereof has a contour shape having a shallow depth and a gentle cross section, and the high-pressure metal pipe has a sleeve washer having a cylindrical portion which covers the outer circumferential surface of the reduced-diameter connecting head.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: November 30, 2004
    Assignee: Usui Kokusai Sangyo Kaisha Limited
    Inventor: Shoichiro Usui
  • Patent number: 6823541
    Abstract: A portable support apparatus designed to support and transfer people with disabilities in a variety of environments. In a preferred embodiment, an apparatus in accordance with the present invention is realized as having two legs on a horizontal plane, containing four pivoting casters, pivoting along a vertical axis from a main cross member on a horizontal plane, a vertical support and handle pivoting about a horizontal axis, a locking pin to secure the vertical support when in the vertical position, attachment pins for supporting a portable patient lift or other device, and a motion-limiting device and interlock to constrain the movement of the lifting and transferring apparatus.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: November 30, 2004
    Inventor: Thomas F. Egan
  • Patent number: 6820442
    Abstract: A personal ornament including a support member assembly; a pair of support members formed so as to project upwardly in order that the support member assembly at predetermined space; axle holes formed a part in corresponding to the support members, respectively; a gemstone support bracket located movably between the support members and a pair of support axles provided at a part in corresponding to the axle holes of the support member of the gemstone support bracket. The gemstone support bracket is attached to a gemstone including a diamond. The support axles are formed with an inclined face at the lower part which is supported at lower part adjacent to an opening end of the axle hole so that the position of the center of gravity of the gemstone changes and its motion also shakes automatically by motion of small support member.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: November 23, 2004
    Inventor: Toshihiko Kimura
  • Patent number: 6805358
    Abstract: The invention herein is a seal to seal a rotating shaft to housing. The seal has a stator and a rotor, magnetically and mechanically coupled. The mechanical couple is provided through an interlocking annular groove provided on one component and a flange face on the other component. The mechanical couple allows the two components to become interconnected once a predetermined range of free movement of the rotor is exceeded. The stator and rotor are also mechanically coupled through a plurality of magnets positioned on either the stator or rotor. After the predetermined range is exceeded, the rotor slips along the shaft while the stator remains fixed, maintaining a seal in during axial movement of the rotating shaft.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: October 19, 2004
    Assignee: Isomag Corporation
    Inventors: Stephen M. Dawson, Gary D. Anderson, Michael L. Deweese
  • Patent number: 6805386
    Abstract: A door lock (12) which is conceived in particular for use in motor vehicle doors has a rotary latch (14) and a closing aid (10) which acts on the latter and, with the aid of a drive, carries along the door to be closed in to the closed position. Known door locks having a closing aid have an increased space requirement and cannot readily be accommodated in structurally predetermined constructional spaces. The invention provides the drive of the closing aid such that it is separated structurally from the door lock (12) and provides a flexible drive element for transmitting force from the drive to the rotary latch (14). If appropriate, a deflection roller (26) may be provided and may be designed such that it is movable in order to bring about an auxiliary opening.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: October 19, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jürgen Ehret, Michael Helmer
  • Patent number: 6802546
    Abstract: A convertible door latch assembly convertible between a non-locking configuration and a locking configuration. The convertible door latch assembly including a bolt housing, a bolt slidably engaging the bolt housing and having a first slot and a second slot, a drawbar slidably engaging the first slot and the bolt housing, a dead latch stop being engagable in the first slot to hold the drawbar in the first slot when the convertible door latch assembly is in the locking configuration, a plunger being slidably engagable in the second slot and being movable between an extended position and a retracted position when the convertible door latch assembly is in the locking configuration, and a pull slidably positionable within the first slot and moveable relative to the bolt when the convertible door latch is in the non-locking configuration.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: October 12, 2004
    Assignee: Schlage Lock Company
    Inventors: Peter K. Bates, Truman Bradley, Thor Hendrickson, Dario L. Pompeii
  • Patent number: 6796761
    Abstract: A bolt is provided with a head part and a shank part. The shank part includes a first constant diameter cylindrical part, a transition part, a cylindrical connection part, and a second constant diameter cylindrical part concentrically extending from the first constant diameter cylindrical part to the second constant diameter cylindrical part. The first constant diameter cylindrical part has a screw thread with a predetermined pitch formed on the side surface thereof. The transition part has a tapered shape and has a screw thread with a predetermined pitch formed on the side surface thereof. The cylindrical connection part has a diameter smaller than that of the first constant diameter part. The second constant diameter cylindrical part has a diameter smaller than the first constant diameter part, and has a screw thread with a predetermined pitch formed on the side surface thereof. The crest part of the screw thread formed on the side surface of the transition part is truncated.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: September 28, 2004
    Assignee: Aoyama Seisakusho Co., Ltd.
    Inventors: Hiromichi Mizuno, Masahiko Hamada, Tetsuya Osawa, Kazuhiro Aoyama, Mitsuru Kozawa
  • Patent number: 6796006
    Abstract: A retaining clip comprising a U-shaped body having a pair of legs that are flexibly connected at their bottom ends and spaced apart to receive therebetween a blade fastener is herein disclosed. Each of the legs of the retaining clip has a head projection that extends laterally from its top end and a cooperating pair of detent structures, each extending laterally from the exterior surface of the respective legs at a predetermined distance below the head projections. Retaining tabs are disposed within and extend inwardly from respective tab apertures formed through each of the legs. These retaining tabs are inclined toward the bottom ends of the legs and are constructed and arranged to easily allow a blade fastener to be inserted therebetween and to subsequently engage the blade fastener to securely retain the blade fastener within the retaining clip.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: September 28, 2004
    Assignee: Illinois Tool Works Inc.
    Inventor: Wayne Hansen
  • Patent number: 6789825
    Abstract: This invention relates to a latch mechanism. The latch mechanism comprises a latch bolt rotatably mounted about a pivot on a chassis. The latch bolt is movable from an open condition, in which it is free to receive a striker of a motor vehicle, to a closed condition in which the striker is retained by the latch bolt. The latch bolt comprises an overmold of elastomeric material, which defines first, second and third buffers. The third buffer is adapted to cooperate with an abutment on the chassis to absorb over-travel of the striker when the door of a motor vehicle carrying the latch mechanism is closed.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: September 14, 2004
    Assignee: Meritor Light Vehicle Systems (UK) Limited
    Inventors: Nick Kalargeros, Nigel Spurr, Veronique Mejean
  • Patent number: 6783296
    Abstract: A plastic frame and a frame are provided in a screw-on structure. A through hole is formed in the plastic frame and a screw hole is provided in the frame at a position corresponding to the through hole. Furthermore, a screw is provided, the screw is inserted in the through hole to be screwed down the screw hole. The maximum inner diameter of the through hole is made larger than the outer diameter of a shaft section of the screw. Three ribs, which protrude toward the center of the through hole to contact the shaft section of the screw, are integrally formed with the plastic frame on an inner surface of the through hole. A far end shape of the ribs is formed in a shape along an outer surface of a virtual cylinder whose diameter equals the outer diameter of the shaft section of the screw and whose center axis matches the center axis of the screw.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: August 31, 2004
    Assignee: NEC Corporation
    Inventors: Nobuhiro Tamura, Kazuhiko Asahina
  • Patent number: 6766659
    Abstract: A mesh jewel comprising a mesh formed by at least one metallic wire section (4) arranged along a mesh surface, wherein the mesh comprises nodes located at adjoining wire section parts of the at least one wire section (4). At least some of the nodes are formed with a node element (1) comprising a pin (2) arranged in cross direction to the mesh surface and structure for preventing displacement in an axial direction of the pin (2) of the wire section parts adjoining the pin (2) of the node element (1). The inventive method for manufacturing the mesh jewel comprises the steps of forming a mesh with at least one metallic wire section (4) by arranging it along a mesh surface, wherein the mesh comprises nodes at adjoining wire section parts of the at least one wire section (4).
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: July 27, 2004
    Inventor: Miklós Varga
  • Patent number: 6767038
    Abstract: A plastic casement windows operator has a plastic housing, a plastic sliding tounge and a plastic operating lever. The housing has a plastic main body and a plastic cover with complementary peripheral steps and peripheral energy directors and inward extending receivers and pins with energy directors for joining the cover and main body after the plastic sliding tounge and plastic operating lever are installed. The main body has an inward extending cylindrical bearing opening, which holds a cylindrical bearing integrally formed between an operating handle and an activator arm. An activator cylinder at a remote end of the arm moves in an oval groove in the sliding tounge. Wings on the tounge support opposite jugs and cylindrical guides which slide along inner guides on the cover and main body. An extension on the flat body tounge has a U-shaped opening for connecting a window linkage. Integral rims extend around the tounge, the U-shaped opening and the oval groove.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: July 27, 2004
    Assignee: G-U Hardware, Inc.
    Inventor: Jan M. Huml
  • Patent number: 6766657
    Abstract: A jewelry having a jewelry body, for example, a fashion ring or pendant, and a miniature roulette wheel mounted on the jewelry body. The miniature roulette wheel includes a plurality of rotating wheels respectively fastened pivotally with the jewelry body, each rotating wheel having at least one display unit divided into a plurality of display sectors respectively marked with a respective numerical symbol, and an indicator fixedly fastened to the jewelry body and adapted to point out the numerical symbol of one display sector of each display unit of each rotating wheel.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: July 27, 2004
    Inventor: Li Chen Chien
  • Patent number: 6767163
    Abstract: A plasma process and equipment for eliminating toxic or hazardous organic compounds from different materials, particularly petroleum and oil contaminated soils. The process and equipment can also be used to remove the hydrocarbons contained in the sludge formed at the bottom of petroleum storage tanks. The process utilizes a plasma system for providing the necessary energy to the contaminated soil or sludge for the hydrocarbons to volatilize, keeping the temperature inside the reactor between 400 and 900° C. The volatilized compounds after leaving the reactor are collected in condensers, where the hydrocarbons can be recovered, in the form of a liquid hydrocarbon (oil). The contaminated material is continuously fed into the reactor from one end, while the clean material is removed from the other end of the reactor. The atmosphere inside the reactor is maintained neutral or reducing in order to prevent the oxidation of the hydrocarbons. Minimum amounts of off gases are generated in the process.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: July 27, 2004
    Assignee: TSL-Engenharia, Manutencao E. Preservacao Ambiental Ltda.
    Inventor: Fernando Carvalho Almeida
  • Patent number: 6766658
    Abstract: A gem setting for use with a ring or other jewelry item with internal divisions having pluralities of stones in each division. Each division houses a different type or color of stone, such that the groupings of similar stones are preferably restricted to a particular region on the jewelry face. The divisions may take the form of a variety of shapes and geometric configurations.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: July 27, 2004
    Assignee: Adipaz, Ltd.
    Inventor: Giuseppe Scharf
  • Patent number: 6764112
    Abstract: An auxiliary lock comprises a housing having a faceplate attached thereto. A casing includes a first end received in the housing and having two positioning slots for selectively engaging with a guide member of the housing. A deadbolt is received in the housing and slidable between a retracted position and an extended position. A connecting member is mounted to an end of the deadbolt. An end of a pull rod is mounted in the deadbolt and has two guide grooves each having a longitudinal section and two retaining sections transverse to the longitudinal section and communicated with the longitudinal section. When the connecting member is in the retaining sections, the deadbolt is not movable along the longitudinal direction of the housing. When the connecting member is in the longitudinal section, the deadbolt is movable along the longitudinal direction of the housing relative to the pull rod.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: July 20, 2004
    Assignee: Taiwan Fu Hsing Industrial Co., Ltd.
    Inventors: Huang Lan-Shi, Juo-Chiao Wang
  • Patent number: 6758505
    Abstract: A locking-mechanism control means having a push rod which controls the adjustment of door-mounted catches, it being possible for the catches to be locked in relation to the door frame, having a first and a second adjustable blocking device arranged in the door. It is further possible for said blocking devices to be adjusted in dependence on the door movement, and one of the blocking devices arresting the push rod in the open position when the door is open. A driver is provided on the push rod and can be coupled to a rod which executes a movement corresponding to the push rod in order for an arresting unit, which engages with the door in the closed state of the latter, to be displaced out of engagement with the door in the open position of the latter.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: July 6, 2004
    Assignee: Sommer Metallbau-Stahlbau GmbH & Co. KG
    Inventors: Dieter Hautmann, Oliver Sommer, Jürgen Hofmann
  • Patent number: 6758061
    Abstract: A wire is fabricated of a semi-rigid material. The wire may be bent by a user. At least three primary sections are formed. A nipple reception circle is located between the primary sections. The circle has a center. Each primary section extends radially outwardly from the center of the circle. A pair of end sections are formed. Two stem sections extend radially from the circle. An interior point is formed. An exterior point is formed. The end sections and the stem sections are oriented in a common plane prior to use. The end and stem sections are movable to an orientation with the end sections overlapped into a locking relationship when the circle encompasses the nipple of a user. The interiors of the primary sections are in holding contact adjacent to at least three spaced points around the nipple of the user.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: July 6, 2004
    Inventor: Claudia Croft
  • Patent number: 6758480
    Abstract: A sealing system for fast-running motors with a directly flanged-on gear unit, used for passenger conveyor systems such as escalators and moving walkways, is provided. The sealing system includes at least one sealing element comprising a radial shaft seal, at least one centrifugal element, at least one cover and suctioning element, and a lubricating oil collection chamber. The lubricating oil collection chamber being provided in a region of the centrifugal element and connected via at least one channel that extends in the direction of the cover and suctioning element to a gear unit chamber of the gear unit, the gear unit chamber being located above an oil level in an intake region of the cover and suctioning element. The cover and suctioning element is arranged between the gear unit and the sealing element.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: July 6, 2004
    Assignee: Kone Corporation
    Inventor: Alfred Thiel