Patents Represented by Law Firm McGlew and Tuttle
  • Patent number: 7127803
    Abstract: A mounting device and process are provided for arranging a protective bellows on a component. The device includes a basic body, a mounting head, which is displaceable at the basic body, an adjusting device for providing an adjusting action and including an electromechanical drive and a position recognition system and gripping elements movable. The gripping elements include gripping arms and clamping fingers movable in relation to the gripping arms. The process includes bringing the gripping arms of the device into contact with the inner surface of a collar of the protective bellows and fixing the collar by the clamping fingers. The collar is expanded in preparation for the mounting and then released by loosening the clamping fingers such that the collar of the protective bellows jumps into a recess provided on the component as a consequence of its intrinsic elasticity after the necessary positioning of the protective bellows in relation to the component to be protected has been established.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: October 31, 2006
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Hermann Schlöndorf, Michael Jürgens, Werner Wehming, Rolf Husmann
  • Patent number: 7086293
    Abstract: In order to improve the monitoring of a machine with movable parts, such as in particular an industrial robot, and for increasing safety, the invention provides a method for monitoring movable parts of a machine, such as an industrial robot, in which at least two different measured quantities are detected and at least one of these measured quantities is processed to a first measure result in such a way that it is comparable with another measured quantity or a second measure result obtained on the basis thereof, that the first measure result is compared with another measured quantity or a measure result obtained on the basis thereof and that a signal characterizing the comparison result is provided.
    Type: Grant
    Filed: January 28, 2004
    Date of Patent: August 8, 2006
    Assignee: KUKA Roboter GmbH
    Inventors: Peter Heiligensetzer, Alwin Berninger, Norbert Settele
  • Patent number: 6144164
    Abstract: An EL lightening device which can individually switch the luminescence brightness of a plurality of ELs by a single inverter. In this device, a plurality of ELs (3) are connected to the output side of an inverter (1) through AC switches (2) A stabilized DC power supply (4) is connected to the input side of the inverter (1). A control circuit (5) is provided for controlling the lightening of the ELs (3) and is connected to the stabilized DC power supply (4) and the AC switches (2). The control circuit (5) outputs EL lightening signals to control ON/OFF operations of the transfers (2) and also applies an AC voltage to each EL (3) by time division so that said ELs are lightened. At the same time an inverter input voltage control signal is output in accordance with the timing at which the EL is lightened, so that the inverter input voltage of the stabilized DC power supply (4) can be varied.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: November 7, 2000
    Assignees: Fuji Polymertech Co., Ltd., Polymatech Co., Ltd.
    Inventor: Nobuhiro Ito
  • Patent number: 6015040
    Abstract: A device for transferring objects, especially hollow bodies, such as cans, tubes and the like, from an arriving conveying device to an exiting conveying device. At least one rotatingly driven rotor is provided. At least one holding device, for the objects, is provided which is articulated with the rotor for common drive. At least one control device is provided connected to the holding device and is restrictedly guided along a cam to generate a nonuniform conveying velocity of the holding device. The holding device is mounted on the rotor pivotably around a pivot axis located at a spaced location from a rotor axis.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: January 18, 2000
    Assignee: Maschinenfabrik Polytype S..A.
    Inventors: Claude Goeb, Karl-Heinz Suss
  • Patent number: 6013874
    Abstract: An arrangement of contact pairs of twin conductors and of conductors of a multi-core cable for the purpose of reducing crosstalk, in which the contact pairs of the twin conductors or the conductor pairs define mutually parallel, non-congruent areas F.sub.1,2 ; F.sub.3,4 ; F.sub.5,6 ; F.sub.7,8, and the twin conductors or, conductor pairs are arranged on electric equipotential lines of their neighboring twin conductors.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: January 11, 2000
    Assignee: Krone Aktiengesellschaft
    Inventor: Michael Gwiazdowski
  • Patent number: 5993197
    Abstract: A combustion chamber of a burner for a vehicle heater or for thermal regeneration of an exhaust gas particle filter having a frontal boundary wall, a circumferential boundary wall, a connector for fitting a glow plug and a connector for conveying combustion air which projects from the frontal boundary wall into the combustion chamber and has at least combustion air outlets through the connector wall, in which the combustion chamber with the frontal boundary wall, the circumferential boundary wall, the glow plug connector and with or without the air supply connector takes the form of a one-piece precision-cast component.
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: November 30, 1999
    Assignee: J. Eberspacher GmbH & Co.
    Inventors: Andreas Alber, Walter Blaschke, Dirk Brenner, Michael Humburg, Wolfgang Pfister, Peter Steiner
  • Patent number: 5976749
    Abstract: Metal compound of formula [I] which is excellent in charge control or charge-enhancing property, and toner for developing electrostatic images and powdery paint for electrostatic painting incorporating thereof: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent a hydrogen, a linear or branched alkyl group, or a linear or branched unsaturated alkyl group; R.sup.1 and R.sup.2, R.sup.2 and R.sup.3, and R.sup.3 and R.sup.4 may bind together to form an aromatic or aliphatic ring which may have one or more substituents of a linear or branched alkyl group, or a linear or branched unsaturated alkyl group; M represents a metal; m represents an integer of 3 or more; n represents an integer of 2 or more.
    Type: Grant
    Filed: August 27, 1996
    Date of Patent: November 2, 1999
    Assignee: Orient Chemical Industries, Ltd
    Inventors: Kazuaki Sukata, Tohru Tsuruhara, Shun-ichiro Yamanaka, Shuji Sugawara, Masashi Yasumatsu
  • Patent number: 5942016
    Abstract: The invention relates to a travelling cleaner (1) for textile machines, in particular spinning and weaving machines, which has a blowing and sucking device (3) and also a filter device (4). The filter device (4) has a tubular filter cartridge with at least one lateral casing opening, via which the filter interior space is connected to the blowing and sucking device (3) by a lateral air connection (12). The casing opening (14) is formed as a longitudinally running, preferably I-shaped, slit. For cleaning the filter, a filter-cleaning apparatus (20) is provided, which travels axially over the filter casing (11) with a suction tube (22a) and a plurality of blowing nozzles (23a) and cleans it zone by zone with an intense air jet.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: August 24, 1999
    Inventor: Ulrich I. Steinike
  • Patent number: 5934870
    Abstract: A steam control valve is provided with a valve core arranged in the valve housing (10), with an upper valve spindle (5) guided in a sealing packing (12), with a valve cone (1) sliding in a lower and upper valve core (3b) and (3a), and with a valve diffusor (6) arranged in the valve housing (10). Piston rings (4a) are inserted in the upper part (1a) of the valve cone (1) sliding in the valve core upper part (3a), and piston rings (4b) are inserted in the lower part (1c) of the valve cone (1) sliding in the valve core lower part (3b). Clean water is used as the hydraulic fluid for the hydraulic drive attached to a connection spacer (15). At least one axial hole (2) is provided in the valve cone (1). With the upper part (3a) and the lower part (3b) of the valve core (3), the middle part (1b) of the valve cone forms an annular chamber (8), at which at least one suction channel (9) is arranged.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: August 10, 1999
    Assignee: GHH BORSIG Turbomaschinen GmbH
    Inventor: Achim Zimmermann
  • Patent number: 5927275
    Abstract: A valve for a respirator with a closing member, which is located at a valve seat 6 and is actuated by an electric drive 12, is improved in terms of its dynamic properties. A detector for detecting a first electric signal present at the moving drive a simulator for simulating a second electric signal generated at the nonmoving drive are provided. A comparator forms a differential signal between the first electric signal and the second electric signal. A closed action (feed back loop) circuit sets the position of the closing element in relation to the valve seat according to a preset valve p.sub.s. The differential signal is applied to the control circuit are provided.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: July 27, 1999
    Assignee: Dragerwerk AG
    Inventors: Ralf-Ernst Loser, Bernhard Ludwig
  • Patent number: 5928411
    Abstract: A device for removing at least laughing gas and anesthetic vapor from a gas sample based on a molecular sieve shall be improved such that it possesses good adsorption properties for both gas components. A molecular sieve arrangement is provided, which is flown through from a gas inlet to a gas outlet and comprises a first molecular sieve area with a first pore size between about 0.3 nm and 0.5 nm and a second molecular sieve area with a second pore size between about 0.8 nm and 1 nm.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: July 27, 1999
    Assignee: Dragerwerk AG
    Inventors: Wolfgang Falb, Karl-Ludwig Gippert, Uwe Bausch, Dirk Stefan Reichert, Stefan Linke, Udo Feldhoff
  • Patent number: 5926463
    Abstract: A method and apparatus for viewing a configuration of a computer network by polling a plurality of switches and routers present in the network to obtain copies of information stored in databases on the switches and routers. The present invention determines from this combined database is the status of the links, switches and routers, as well as uses software tools to determine the status of the network and its devices. The devices are then graphically displayed according to physical connectivity and status. Each status being displayed differently.
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: July 20, 1999
    Assignee: 3Com Corporation
    Inventors: Michael J. Ahearn, Konstantinos Baryiames, Darryl Black, Robert A. Ciampa, James Emken, William Nelson, Peter J. Sulc, Jing Xiang
  • Patent number: 5922986
    Abstract: An armor plating for vehicles has at its outer side a layer (13) of plastics material bound explosive containing radar absorbing materials.
    Type: Grant
    Filed: May 13, 1988
    Date of Patent: July 13, 1999
    Assignee: Daimler-Benz Aerospace AG
    Inventors: Paul Wanninger, Jurgen Kruse
  • Patent number: 5918593
    Abstract: An ultrasonic atomizer for respiration systems, which is integrated in the breathing gas line from and to the patient via two connections. The ultrasonic atomizer is in a gas flow connection with the atomizer chamber to which an aerosol is admitted by a piezo vibrating element for the inhalation via a nonreturn valve. The arrangement bridges over the atomizer chamber for the exhalation via a second nonreturn valve by means of a second, spatially separated gas flow path.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: July 6, 1999
    Assignee: Dragerwerk AG
    Inventor: Ralf-Ernst Loser
  • Patent number: 5907134
    Abstract: Air gap-insulated exhaust pipe (2) with a sliding fit (16) between two inner pipe sections (12, 14) in a middle area of the length of the exhaust pipe (2). A radial mounting (26) of the inner pipe (6) in the outer pipe (4) is provided in the area of a bend (20) or beyond the bend (20), which joins the leg (18) of the exhaust pipe (2) in which the sliding fit (16) is located. In terms of manufacturing technique, the radial mounting (26) may be prepared before or after the bending of the double-pipe arrangement. The sliding fit (16) may be prepared, even in the case of a straight exhaust pipe, manifold, or the like, by using a spacer sleeve (40) and joint calibration of the pipe ends of the inner pipe sections (12, 14), and the spacer sleeve burns off at the time the exhaust pipe is put into operation for the first time. As an alternative, the sliding fit (16) may also be prepared by polygon calibration and rotating the pipe ends by half the pitch of the polygon.
    Type: Grant
    Filed: January 4, 1995
    Date of Patent: May 25, 1999
    Assignee: J. Eberspacher GmbH & Co.
    Inventors: Thomas Nording, Alfred Utter
  • Patent number: 5904319
    Abstract: A guided missile with ram jet drive, with an engine occupying the airframe cross section, with two outer air intakes in the lower area of the airframe, which lead to the tail with wake shafts, with a tail plane including four separately pivotable vanes in the form of a diagonal cross. A rigid wing arrangement is provided in or in front of the center of the missile. One drive unit with linear movement is provided for each vane. Two of the drive units are arranged longitudinally offset in the longitudinal and circumferential directions of the guided missile in each wake shaft. A kinematic connection from the drive unit to the lower vane is formed by a coupling rod each with joints at both ends. A kinematic connection from the drive unit to the upper vane is formed by a pivotable double lever each and a coupling rod with ball joints at both ends.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: May 18, 1999
    Assignee: Daimler-Benz Aerospace AG
    Inventor: Walter Hetzer
  • Patent number: 5899096
    Abstract: A device for needle-by-needle selection in circular stocking knitting machines is disclosed. An elastic lock pin or segment (19) is provided for each lower needle (13) of the type having an elastic deflection tail. The segment is carried by a crown (22) fixed with the cylinder and usually in a position shifted downwards away from the tail of the lower needle. A thruster (20) is provided under the lock segment, which can be moved upwards and is intended to deflect the lock segment (19) up to the level of interception with the tail of the lower needle (13). This results in a locking of the lower needle in the deflected, inoperative position. A selection electromagnet (21) is provided which can be activated and deactivated according to a program to hold or release the lock segment. The activation/deactivation keeps the inoperative lower needle locked or releases it because it is moved towards the outside into the operating position.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: May 4, 1999
    Assignee: Sangiacomo S.p.A.
    Inventor: Fulvio Sangiacomo
  • Patent number: D408301
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: April 20, 1999
    Assignee: Eterna S.A. Fabrique D'Horlogerie
    Inventors: Ferdinand Alexander Porsche, Jorg Tragatschnig
  • Patent number: D409147
    Type: Grant
    Filed: October 2, 1997
    Date of Patent: May 4, 1999
    Assignee: Krone Aktiengesellschaft
    Inventors: Sabine Zimmer, Frank Mossner
  • Patent number: D417303
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: November 30, 1999
    Assignee: Franz Sill GmbH
    Inventor: Erhard Rahn