Patents Represented by Attorney, Agent or Law Firm McGlew & Tuttle, P.C.
  • Patent number: 6386061
    Abstract: A shifting device of a motor vehicle transmission with a selector lever (3) and a kinematic elements (4-9) for transmitting the selection movements to the automatic transmission, wherein the selector lever can be moved in an automatic shift gate for selecting automatic gears and in a sequence shift gate for manually upshifting and downshifting gears. The shifting device (1) has three movement spaces (I, II, III), which are located next to one another and are preferably directed essentially in parallel to one another, and two adjacent movement spaces (I, II and/or II, III) each are provided for different functions.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: May 14, 2002
    Assignee: ZF Lemförder Metallwaren AG
    Inventor: Andreas Giefer
  • Patent number: 6348029
    Abstract: The invention relates to a machine tool comprising at least one machining unit having at least one work spindle which can be driven. The machine tool also comprises at least one tool magazine arranged in the working area, and has actuating devices for automatically shifting the tools between the tool holding fixture situated on the spindle and the tool holding fixture situated on the tool magazine. The tool holding fixture situated on the spindle is provided with a hydraulic expansion chuck which, with the aid of the spindle, can automatically press against the tool shaft of a tool.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: February 19, 2002
    Assignee: Witzig & Frank GmbH
    Inventors: Frank Baumbusch, Walter Bauer
  • Patent number: 6317892
    Abstract: The hat (2), made from a supple and foldable material, comprises a reversible pocket (5) made in said hat, into which the hat can be folded and stored when not in use.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: November 20, 2001
    Assignee: F.A.Co.Pel-Paola Bartolozzi-di Galigani Luca & C. S.N.C.
    Inventor: Luca Galigani
  • Patent number: 6301623
    Abstract: A computer network, and preferably a network concentrator, with a bidirectional serial channel. A plurality of devices on the channel are identified by addresses. The devices are divided into device groups and a device in one group can have an address which is identical to a device in another group. A management processor communicates with the individual devices by digital signaling through an analog multiplexer. The management processor decides which device group to communicate with, and then either generates a selection signal, or sends a data packet to a device register to generate a selection signal which causes the analog multiplexer to connect the bidirectional serial channel of the management processor to the bidirectional serial channel of the proper device group.
    Type: Grant
    Filed: December 24, 1998
    Date of Patent: October 9, 2001
    Assignee: 3Com Corporation
    Inventors: Peter Simpson, Kurt Blacker, Myles Kimmitt
  • Patent number: 6295720
    Abstract: Method for manufacturing a coil arrangement with a plurality of winding wire regions (54, 55, 56) constructed in superimposed winding wire planes in a winding tool (28) with the following method steps: fixing of the winding wire (53) in a first wire holding device (39) at the circumferential edge of a basic matrix (21), rotation of the winding tool (28) so as to lay the winding wire (53) against an additional matrix (36) arranged on the basic matrix (21) of the winding tool (28) and formation of a first winding wire region (55) arranged on the surface (26) of the basic matrix, closure of the winding tool (28) by displacing a brace (48) towards the matrix surface (26) of the basic matrix (21) and rotation of the winding tool (28) so as to lay the winding wire (53) on the winding circumference (24) of the basic matrix (21) and formation of a further winding wire region as coil element (54), fixing of the coil element (54) and rotation of the winding tool (28) with brace (48) at a distance from the matrix su
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: October 2, 2001
    Inventors: David Finn, Manfred Rietzler
  • Patent number: 6293504
    Abstract: A tube holder, particularly for holding a protective tube for cables on a robot, with two mutually articulated half-shells closable by a lever provided with a spring clip, is characterized in that on either side of the lever are formed radially extending protective ribs, which cover the circumferential contour of the lever in the closed position thereof
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: September 25, 2001
    Assignee: Kuka Roboter GmbH
    Inventor: Georg Hartmann
  • Patent number: 6244267
    Abstract: A respirator with an inhalation line (3), an exhalation line (5) with an exhalation valve (6), with a pressure-measuring device (8) for measuring the airway pressure, and with a circuit (7) for controlling the phases of breathing. The circuit is connected at least to the exhalation valve (6). A rapid reduction in pressure in the breathing gas lines (3, 5) is possible at any time using a control valve (10) in the inhalation line (3) provided with a control pressure space (15) and with a discharge port (19) which can be opened to the environment through a valve element (14). A control pressure line (16), which is branched off from the inhalation line (3) and can be connected to the control pressure space (15), is present. A reversing valve (17) with an evacuation line (18), through which a flow connection can be established between the control pressure space (15) and the evacuation line (18), is arranged in the control pressure line (16).
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: June 12, 2001
    Assignee: Dräger Medizintechnick GmbH
    Inventor: Reinhard Eifrig
  • Patent number: 6241834
    Abstract: A method and also to a device for producing a seam reinforcement in the course of the manufacture of a textile workpiece is provided. The fabric is stitched with at least one thread. In the process at least one of the threads that are used to produce the seam is connected to the fabric in a heat-sealing device, subject to addition of a fusible material.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: June 5, 2001
    Assignee: TEXPA Maschinenbau GmbH & Co.
    Inventors: Siegfried Henze, Martin Schnaus
  • Patent number: 6241232
    Abstract: An apparatus (1) for folding a textile fabric length (11) is provided with at least two transport belts (2, 3) which can be driven in opposite directions, wherein a gap (27) is disposed between the transport belts (2, 3), through which gap the fabric length (11) can be drawn while forming a fold when the transport belts (2, 3) are driven in opposite directions. In order to achieve greater folding accuracy, a gripping member (4) is disposed above the two transport belts (2, 3), which member can move substantially parallel to the upper side of the transport belts (2, 3) and can be brought to lie between the front and the back end (12, 23) of the unfolded fabric length (11) with a fixing action.
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: June 5, 2001
    Assignee: TEXPA Maschinenbau GmbH & Co.
    Inventors: Hermann Schmitt, Siegfried Henze
  • Patent number: 6235667
    Abstract: A lead-free glass, which is suitable for use as imitation lead crystal tableware and decorative crystal glassware, has a chemical composition as a percentage by weight within the following range: silica 50-58 zirconium oxide 0-5 potash (K2O) 0-13, e.g. 0-12 yttrium oxide 0-5 soda (Na2O) 0-9 alumina 0-3 lithium oxide 0-4 tin oxide 0-5 calcium oxide 0-3 lanthanum oxide 0-9 magnesium oxide 0-4 niobium oxide 0-9 boric anhydride (B2O3) 0-2 bismuth oxide 0-13, e.g. 0-12 zinc oxide 16-30 germanium oxide 0-5 barium oxide 0-13, e.g. 0-12 antimony oxide 0-1 titanium oxide 0-6.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: May 22, 2001
    Assignee: CALP Cristalleria Artistica la Piana S.p.A.
    Inventors: Fabio Paloschi, Giancarlo Boschi
  • Patent number: 6231740
    Abstract: A simplified electrophoresis apparatus which imposes no excessive operating burden on users, permits stable control, can be configured compact and light in weight, and allows electrophoresis to be carried out as excellently as the conventional electrophoresis apparatus. The electrophoresis apparatus comprises rectifier means (A) which rectifies an AC current from a universal AC power source and outputs a rectified wave, an electrophoresis cell and an electric controller which applies an electric output from said rectifier means (A) to a carrier disposed in the electrophoresis cell, the electric controller comprising control means (3) for indirectly controlling, in accordance with external inputs, a driving section (6) which controls an electric output from the rectifier circuit.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: May 15, 2001
    Assignees: Cosmo Bio Co., Ltd., Advance Co., Ltd.
    Inventors: Akio Ooike, Kouichi Kudo, Eizo Sugimoto, Masato Murakami, Hiromu Ishibashi
  • Patent number: 6224163
    Abstract: A milling roller module for a surface miner, includes a milling roller operating with undershot for loosening the material from the block being mined, a support frame for fastening the milling roller to the surface miner, and a takeup chute for supporting the intermediate conveying of the loosened material in the area of the milling roller and for transferring the material to the downstream discharge belt in a specific manner. The drives are placed into the milling roller and the feed lines are led into the milling roller together with the support frame for fastening the milling roller from the side in the upper third of the milling roller diameter. As a result, it is possible to perform mining operations up to a cutting depth that is equal to half the roller diameter. A takeup chute is provided to transfer the material from the milling roller onto the downstream discharge belt in a specific manner.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: May 1, 2001
    Assignee: MAN TAKRAF Fodertechnik GmbH
    Inventors: Gerhard Nies, Dieter Hoffmann, Volkmar Schrader, Thomas Stenzel, Manfred John, Klaus Potenberg, Hans-Joachim Schombel, Bernd Glöckner, Matthias Gnilke
  • Patent number: 6224278
    Abstract: A key pad with rigid resin key top, preventing key top detachment or dislocation, and allowing to omit key detachment prevention means such as collar and to simplify the structure, and adhering to a silicone rubber key pad 1,7 with silicone base adhesive 15, 20, by preparing urethane base adhesion substrate layer 3, 9 on a back 2, 8 of a key top made of rigid resin.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: May 1, 2001
    Assignee: Polymatech Co., Ltd.
    Inventor: Kengo Nishi
  • Patent number: 6205821
    Abstract: A circular stocking knitting machine, in which, in addition to the knitting cams, two ascent and descent cams alternating depending on the direction of rotation are provided for the knitting operations with reciprocating motion. Two selection units, which select the needles during a same forward stroke of the cylinder, are additionally provided.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: March 27, 2001
    Assignee: Sangiacomo S.p.A.
    Inventor: Fulvio Sangiacomo
  • Patent number: 6167825
    Abstract: The equipment comprises in combination: a twin needle (15, 17) fed with two needle threads (F1, F2); an upper looper (30) fed with a looper thread (F3), and a lower spreader (31); a throat plate (36) with two slots (38, 40) for the needles (15, 17) and the stitch finger (42) on the line of the cut (T) of increased width (D); and a thread-pulling arm (25) for pulling off an increased amount of the thread (F3) for the looper at each angular stroke.
    Type: Grant
    Filed: December 28, 1998
    Date of Patent: January 2, 2001
    Assignee: Golden Lady S.p.A.
    Inventor: Luigi Marchetti
  • Patent number: 6161259
    Abstract: A mobile measuring instrument that can be worn on the body of persons with a springless holder (1) for detachable fastening to pieces of clothing, with the following features: a plate (8) has a recess (9) with a cutout on one of two shorter sides; a flat slide element has a guide element (12) and is displaceably connected with same to the plate (8) via the cutout (10); both the plate (8) and the slide element (11) are provided with mutually parallel pins (2, 3; 4, 5) on the opposite, longer sides of the plate (8); the pins (2, 3) of the plate (8) are held stationarily rotatably in the housing (6) of the measuring instrument (7); and the pins (4, 5) of the slide element (11), which are arranged in two guides (17) in the housing (6) of the measuring instrument (7), are displaced between a maximum and a minimum distance from the pins (2, 3) of the plate (8), depending on the path of displacement of the slide element (11).
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: December 19, 2000
    Assignee: Drager Sicherheitstechnik GmbH
    Inventor: Horst Rabenecker
  • Patent number: 6145404
    Abstract: A modular manipulation unit is disclosed. The unit includes a body (11) formed of three extruded, profiled elements. The elements include a base plate (15), a top element or cover (16) fixed on the base plate, and an intermediate slide (17) arranged and guided between the base plate and the top element. An interface part (13) is fixed and movable with the intermediate slide, and an actuator is connected to the said intermediate slide for movements of same and of the gripping tool carried by the said interface part.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: November 14, 2000
    Assignee: Gimatic S.p.A.
    Inventors: Giuseppe Maffeis, Giuseppe Bellandi
  • Patent number: 6142728
    Abstract: A side channel blower (1), in particular for supplying combustion air to the auxiliary heater (2) of a motor vehicle, has a body (3) axially connected to an impeller wheel (4). The blower body (3) has an inlet channel (5), an outlet channel (6), a curved side channel (8) at the axial connection side (7) with the impeller wheel for connecting the inlet channel to the outlet channel, and a separating piece (9) which form together the 360.degree. of the circumference of the axial connection side (7). The separating piece (9) is produced as a separate part, in particular as a casting. This is advantageous for the manufacture and for optimizing the noise level and aerodynamics of the blower.
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: November 7, 2000
    Assignee: J. Eberspacher GmbH & Co.
    Inventors: Michael Humburg, Hermann Eppler
  • Patent number: 6135431
    Abstract: A scent cartridge (1) with a substrate (3), wherein the latter consists of porous particles of silica gel, activated carbon and/or aluminum oxide, which are impregnated with scents or active ingredients. The substrate (3) is fixed in a small cylindrical glass or aluminum tube (2) by means of wiremesh caps (4) made of metal or plastic. A membrane disk (6) is sealingly held on each flanged edge (5) of the small glass or aluminum tube (2) by means of a cap (7) each so that the membrane disks (6) can be punctured with needles or cannulae for releasing scents or active ingredients and an air or carrier gas flow controlled in a time-dependent manner is then admitted to the scent cartridge (1).
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: October 24, 2000
    Assignee: Drager Sicherheitstechnik GmbH
    Inventors: Gerhold Muhmel, Mark Griesbach, Rita Hamann
  • Patent number: D454507
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: March 19, 2002
    Assignee: Rama Watch S.A.
    Inventor: Fadi Marachly