Patents Represented by Attorney, Agent or Law Firm Tuttle
  • Patent number: 6341804
    Abstract: A slip-out preventive unit of a supply exhaust pipe assembly with a supply exhaust pipe forming a faucet at one end and forming an insertion port at the other end. The faucet having a cut window to allow the lock portion of a lock member to pass through the faucet to engage a circumferential groove of the insertion port. A slip-out prevention unit of which the lock member is a component, to guide and constrain the lock member to engage the circumferential groove, resulting in the holding of the insertion port within the faucet preventing unwanted separation after connection of the assembly. A slide guide allows movement of the lock member in an axial direction of the faucet where the tip of the lock member may be constrained from radial movement of the engagement portion of the lock member by a locking bag wall upon an attempt to separate the insert portion from the faucet.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: January 29, 2002
    Assignee: Tosetz Co., LTD
    Inventors: Shuji Ito, Jiro Takahashi, Tomohiko Oka
  • Patent number: 6341717
    Abstract: A metering pump dispenser for simultaneous metered dispensing of liquid and/or pasty media has at least two separate storage chambers (1, 2), which are arranged in a common pump housing (9) and with which separate metering pumps with a priming valve and a dispensing valve each are associated. The metering pumps can be actuated by a common actuating member, which is mounted axially movably in the head part of the pump container and has one or more dispensing channels.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: January 29, 2002
    Assignee: Megaplast GmbH & Co. KG
    Inventor: Günter Auer
  • Patent number: 6341915
    Abstract: A rubber-mounted ball-and-socket joint with stress-optimized bearing geometry is provided. The bearing geometry of a ball-and-socket joint mounted in a rubber-metal bearing is changed such that a sufficiently great pivot angle is guaranteed for the pivot pin and the surface of the elastomer is enlarged at the same time to prolong its life. The bearing is extended beyond the radius of the joint ball on its side located opposite the pivot pin projecting from the bearing. The fulcrum point of the bearing and the fulcrum point of the pivot pin mounted in the inner part having an offset in relation to one another in the axial direction, wherein the inner and outer parts of the bearing are conically expanded. The rubber-mounted ball-and-socket joint may have, on at least one side, at least one insert with a Shore hardness lower than that of the elastomer. The insert may be inserted into the elastomer.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: January 29, 2002
    Assignee: ZF Lemförder Metallwaren AG
    Inventor: Helmut Kammel
  • Patent number: 6341687
    Abstract: A transportation arrangement includes a closed track with a chain running along the closed track. A plurality of base frames are arranged on the chain and move along the track by the chain which is powered by a motor. A plurality of counter frames are each pivotally connected to a pivot edge of one of the base frames where the pivot edge of the base frames is arranged at a radially inside edge of the base frames with respect to the closed track. A lifting station is arranged at the closed track, with the chains moving the base frames into and away from the lifting station. A lifting jack in the lifting station raises a lifting edge of the counter frames located at the lifting station. The lifting jack pivots the counter frame about the pivot edge of the base frame. The base frames are attached to a portion of the chain, and are rotatable with respect to the portion of the chain to which the respective base frames are attached.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: January 29, 2002
    Assignee: Cattaruzzi International S.r.l.
    Inventor: Bruno Cattaruzzi
  • Patent number: 6340241
    Abstract: Power reserve indicator mechanism for a timepiece movement of the type provided with a power source formed of a motor spring (26), including a frame (10, 12, 14, 16), a power reserve indicator and a differential gear (30) with a first input (44) connected to a wheel (29) driven in rotation when the motor spring is wound, a second input (42) connected to a wheel (20) driven in rotation when the motor spring is let down, and an output (36a) connected to said indicator, wherein the indicator is capable of covering a given angle comprised between two end positions, defined by a stop (78). According to the invention, an intermediate wheel (32) is inserted between the output of the differential gear and said indicator and includes a resilient member (64) arranged so that the differential gear rotates freely while the indicator remains in abutment.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: January 22, 2002
    Assignee: Parmigiani, Mesure et art du Temps S.A.
    Inventor: Sébastien Jeanneret
  • Patent number: 6340231
    Abstract: An electrically adjustable external rear view mirror (1) for a motor vehicle with a mirror element (4), a housing (3) and a mirror base (2) which may be fixed to the motor vehicle. The mirror element (4) and the housing (3) are rigidly connected together and an adjustment gear (5) which may be driven by at least one electric motor (10, 11) is arranged between housing (3) and mirror base (2).
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: January 22, 2002
    Assignee: Donnelly Hohe GmbH & Co. KG
    Inventor: Herwig Polzer
  • Patent number: 6338271
    Abstract: A device for measuring the velocity of flow of a fluid, with at least one thermocouple (10), whose junction point is arranged in the fluid, with an a.c. power source (11) heating the thermocouple to a working temperature higher than the temperature of the fluid and with an evaluating circuit (12, 13) processing the thermocouple voltage, is to be improved such that the temperature dependence of the heat conductivity of the fluid to be investigated is compensated in a simple manner. To accomplish this object, the temperature coefficient of the ohmic resistance of the thermocouple (10) is adapted to the temperature dependence of the heat conductivity of the fluid such that the heating power converted in the thermocouple (10) during a change in temperature and unchanged current varies by exactly the same amount as the amount of heat released to the fluid due to the changed heat conduction.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: January 15, 2002
    Assignee: Dräger Aktiengesellschaft
    Inventor: Hartmut Stark
  • Patent number: 6339497
    Abstract: A panoramic periscope includes a central body (3, 3A) and a rotating head-piece (9) supported on the central body. Inside the central body, an optical path (21, 23, 101, 105, 109, 111, 113) for an optical beam (F,) coming from the head-piece (9) is provided. A viewing module (17) receives the optical beam, for observing the external scenery. A laser telemeter (19) is provided and, along the optical path, a separator element (10S) with an inner dichroic surface (105A) is passed through by the optical beam coming from the head-piece (9). The inner dichroic surface (105A) separates a laser beam coming from the head-piece (9) and deviating it towards a separate optical path (107) which conveys the laser beam towards the laser telemeter (19). The separator element (105) has an entry surface (105I) and an exit surface (105U) which are parallel with one another and passed through by the optical beam (FV), the surfaces being perpendicular to the optical beam (FV).
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: January 15, 2002
    Assignee: Finmeccanica S.p.A. Ramo di Azienda Alenia Difesa
    Inventors: Silvano Pieri, Mauro Magnani, Mario Cecchi
  • Patent number: 6338298
    Abstract: A rotary printing machine has blanket cylinders and plate cylinders, which are integrated in pairs into cylinder groups by a mechanical coupling for their joint drive. Such a cylinder group is driven by a separate drive motor.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: January 15, 2002
    Assignee: Maschinenfabrik Wifag
    Inventors: Felix Schneider, Andreas Miescher, Andreas Zahnd, Dieter Koch
  • Patent number: 6338641
    Abstract: Electrical connector having an insulative body (12) with contact elements (32). The contact elements (32) have at one end thereof spring contact portions (40) arranged within a socket (44). The other ends of the contact elements (32) have pairs of insulation displacement contact parts (28). The pairs of contact parts (28) enable two wires to be connected to each contact element (32). The contact elements (32) are formed from blanks (56a, 56b) stamped from a strip as a lead frame 54. Contact portions (38), on which each pair of contact parts (28) are formed, are formed in rows at each edge of the lead frame strip, with the spring contact portions (40) extending inwardly from the strip edges at 45° to the strip edges.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: January 15, 2002
    Assignee: Krone GmbH
    Inventor: Bryce Lindsay Nicholls
  • Patent number: 6336282
    Abstract: A device for automatically putting revolvers on safety is provided. The device includes a trigger (16) in a mounting position and a percussion or firing position for the control of the hammer. The hammer is stressed by a release spring (15). A spring-loaded (22) safety piston (20) is arranged between the hammer (14) and the stock (11) of the gun, and is intended for spacing the hammer with the firing pin in the case of a percussion, automatically placing it in a neutral position, after each firing action and with the trigger released.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: January 8, 2002
    Assignee: Armi San Marco S.R.L.
    Inventor: Angelo Buffoli
  • Patent number: 6336369
    Abstract: A double-tube type Coriolis flow meter is provided for measuring mass flow. The flow meter includes a straight flow tube (4) through which the fluid being measured flows, a hollow outer tube (5) secured at both ends thereof to act as a counterbalance, a drive unit (7), and a pair of sensors. The flow tube (4) is caused to vibrate by the drive unit (7) so that the mass flow of the fluid is measured by detecting a phase difference proportional to Coriolis force acting on the flow tube (4) by the sensors. Sheet members (coupling plates 6) secure the flow tube (4) to both ends of the outer tube (5) and integrally form the coupling plate (6) with tube-assembly supporting leaf springs (14) in the double-tube type Coriolis flow meter. By connecting the flow tube to the outer tube via the sheet members in this manner, stresses produced between the tubes are absorbed and a uniform temperature distribution is maintained in the outer tube and manufacturing costs are reduced.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: January 8, 2002
    Assignee: Oval Corporation
    Inventors: Shingo Gomi, Kimihiro Ichinose, Osamu Futagawa, Kazuhide Kobayashi
  • Patent number: 6336394
    Abstract: A device for the feeding of mash into a lauter tun is provided with a mash pump, a main pipe (12) which is connected to the mash pump and at least two partial stream pipes (6) which connect the main pipe (12) to a feed opening (19) in the lauter tun (2) in each case. When the mash pump is in operation, mash is fed from a mash container into the lauter tun (2) via the main pipe (12) and the partial stream pipes (6). To enable the mash to flow into the lauter tun (2) in as uniform a manner as possible a buffer vessel (22) is arranged between the main pipe (12) and the partial stream pipes (6).
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: January 8, 2002
    Assignee: Hrch. Huppmann GmbH
    Inventors: Hans Herrmann, Franz Asbeck, August Lenz, Jr.
  • Patent number: 6332142
    Abstract: A management information base (MIB) attribute discriminator process is employed for organizing MIB attributes for system network management station (NMS) software. The NMS software monitors and configures network devices having a system object identifier. The devices have agents comprised of software running on an embedded device microprocessor wherein the parameters that an agent can control are described in a management information base (MIB). A MIB definition text file is provided with entries described by grammar and tokens. The MIB definition file is parsed with an information parser class. MIB data is then stored in memory, described by grammar and tokens. The MIB data is then accessed through a MIB definitions interface and using the MIB data with software of the NMS.
    Type: Grant
    Filed: April 26, 1999
    Date of Patent: December 18, 2001
    Assignee: 3Com Corporation
    Inventor: Michael Robert LeBlanc
  • Patent number: 6328200
    Abstract: Process for the selective formation of contact metallisations on terminal areas of a substrate, wherein the surface of the substrate is covered with a template in such a way that template openings forming deposit spaces are arranged above the terminal areas, and wherein the deposit spaces are filled with a solder material, and fusing of the solder material is effected with a view to forming the contact metallisations in the deposit spaces which are non-wettable at least in regions of contact with the solder material.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: December 11, 2001
    Assignee: PAC Tech - Packaging Technologies GmbH
    Inventors: Jürgen Schredl, Paul Kasulke
  • Patent number: 6328510
    Abstract: A machine tool for triaxial machining of work pieces with a machine rack. Couplers run on slewable bearings and being adjustable in an X-Y plane. These couplers are joined with a hinge. The machine tool is equipped with a tool carrier arranged at one coupler. The tool carrier is provided with a skid independently movable in X-Y-plane. The machine tool is equipped with independent drives for adjustment of the couplers. The machine tool which distinguishes itself by a simple and compact structure as well as by high stiffness of the coupler system in that at least two couplers (8,9) are run on bearings at two skids (4,5) which are adjustable in rack-proof guides by the aid of one drive each. The guides are mainly arranged in parallel to each other and with the couplers—if viewed in the projection on a X-Y plane—lying between the guides.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: December 11, 2001
    Assignee: Hüller Hille GmbH
    Inventors: Georg Hanrath, Gerald Stengele
  • Patent number: 6328228
    Abstract: The invention concerns a shower for the delivery of differentiated jets of water characterised by the fact that it incorporates injector means (35) to generate and deliver atomized jets of water through a crown of atomizer nozzles (27) governed by a rotating distribution element.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: December 11, 2001
    Assignee: Bossini S.R.L.
    Inventor: Leonardo Bossini
  • Patent number: 6324873
    Abstract: A cylinder for circular knitting machines having, internally, a coaxial tube (11) rotating with the cylinder and comprising a rotatable device for guiding the knitted article during the manufacturing phase. Thus, the article, rotating together with the cylinder and with the guide tube, does not undergo twisting or folding during its manufacture.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: December 4, 2001
    Assignee: Sangiacomo S.p.A.
    Inventor: Fulvio Sangiacomo
  • Patent number: 6326113
    Abstract: Charge control agent comprising a base particle containing at least a charge control substance, and a granulating agent, said base particle being granulated using said granulating agent, and said granulating agent being at least one selected from the group consisting of anionic surfactants, nonionic surfactants, cationic surfactants, natural water-soluble high molecular compounds and synthetic water-soluble high molecular compounds; manufacturing process thereof; and toner for developing electrostatic images containing the charge control agent for the purpose of charge control, and also containing a coloring agent and a resin.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: December 4, 2001
    Assignees: Chukyo Yushi Co., Ltd., Orient Chemical Industries, Ltd.
    Inventors: Toshiyuki Okuda, Yoshitaka Taguchi, Akihiro Tada, Shun-ichiro Yamanaka
  • Patent number: D451957
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: December 11, 2001
    Assignee: Ditta Francesco Pineider S.p.A.
    Inventor: Luigi Trenti