Patents Assigned to WEISS GMBH
  • Patent number: 11492206
    Abstract: A transport trolley for transporting objects for a rail system having at least one rail that has at least three running surfaces, said transport trolley comprising: a base body having an object carrier for receiving at least one object; a roller support which is rotatably supported at the base body and at which at least a first, a second, and a third roller are rotatably supported; and an alignment system having a roller support alignment device for aligning the roller support relative to the base body and having a roller alignment device for a relative alignment of the rollers with respect to one another and/or to the base body.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: November 8, 2022
    Assignee: WEISS GmbH
    Inventors: Martin Götzinger, Christian Insel, Lutz Neuweiler
  • Patent number: 10215228
    Abstract: A transfer system for transporting objects is disclosed. It includes a guide rail, which has a light-metal main body and at least one guide element, which is connected to the light-metal main body and has a guide surface. A slide for accommodating at least one object and a bearing, which interacts with the guide element and supports the slide on the guide rail in such a way that the slide can move linearly is also included. The guide rail has at least one magnetic fastening means, which makes it possible to temporarily fasten the guide rail by magnetic clamping, in particular in order to process the guide surface.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: February 26, 2019
    Assignee: WEISS GMBH
    Inventor: Heinz Greiner
  • Patent number: 9868183
    Abstract: A rotary index table comprising a plate, which has drivers that engage with a drive groove of a cam barrel, wherein the plate can be driven by the cam barrel to carry out a rotational movement about a rotational axis which in turn can be driven by a motor to carry out a rotational movement about the longitudinal axis thereof, and wherein the motor directly drives the cam barrel.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: January 16, 2018
    Assignee: WEISS GMBH
    Inventor: Uwe Weiss
  • Patent number: 9862548
    Abstract: A drive unit for driving a carriage which can be displaced along a transporting path comprises a barrel cam, which can be driven to rotate and has a drive groove for engagement of a driver arranged on the carriage, and also comprises a control device for controlling the drive of the carriage. The barrel cam has a first barrel portion and a second barrel portion, which is separate from the first, wherein the barrel portions can be driven independently of one another, and wherein the control device is designed so that, once the carriage has been received from a separate drive unit, it can accelerate the carriage with the first barrel portion and can supply the accelerated carriage to the second barrel portion.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: January 9, 2018
    Assignee: WEISS GMBH
    Inventor: Uwe Weiss
  • Patent number: 9156118
    Abstract: The present invention relates to a method for operating a pivot drive, in particular a rotary indexing unit (10), having a rotating plate (12) which can be driven by a motor to execute a rotary movement about a rotation axis (R). A sensor (24, 24?) is provided, which provides sensor data, in particular angle data, is connected to a control device (26) and serves to monitor a rotary movement of the motor (22), the rotating plate (12) and/or a rotating component of a drive train which is arranged between the motor and the rotating plate. The sensor data is compared with predefined setpoint data, which is stored in the control device (26), in order to adjust at least one parameter which characterizes or influences the rotary movement if there is a deviation between the sensor data and the setpoint data, in order to minimize the ascertained deviation.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: October 13, 2015
    Assignee: WEISS GMBH
    Inventor: Arnold Horn
  • Patent number: 9108317
    Abstract: A manipulation device for manipulating and/or processing a workpiece includes a first motion unit for generating a linear motion of a first component and a second motion unit for generating a linear motion of a second component. The motion units are arranged relative to each other such that the motions that can be generated by the motion units are aligned parallel to each other. The first and second components are connected via first and second hinge joints, respectively, to a fastening element that is suitable for receiving a workpiece and/or a tool. The first and second hinge joints comprise first and second guide arms, respectively, which are coupled to the first and second components, respectively, via revolute joints. The first and second guide arms are coupled directly or indirectly to each other by at least one revolute joint so as to be pivotable relative to each other.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: August 18, 2015
    Assignee: WEISS GMBH
    Inventors: Uwe Weiss, Joseph Aleida Mathieu Maria Pinxt, Thomas Sarbach, Thomas Hess
  • Publication number: 20130136571
    Abstract: The invention relates to a manipulation device for manipulating and/or processing a workpiece, comprising a first motion unit (12a) for generating a linear motion (B1) of a first component (22a) and a second motion unit (12b) for generating a linear motion (B2) of a second component (22b). The motion units (12a, 12b) are arranged relative to each other such such that the motions (B1, B2) that can be generated by the motion units (12a, 12b) are aligned parallel to each other, wherein the first component (22a) is connected via a first hinge joint (24a, 26a) and the second component (22b) is connected via a second hinge joint (24b, 26b) to a fastening element (29, 29?) that is suitable for receiving a workpiece and/or a tool. The first hinge joint comprises a first guide arm that is coupled to the first component by means of a revolute joint, and the second hinge joint comprises a second guide arm (26b) that is coupled to the second component by means of a revolute joint.
    Type: Application
    Filed: September 30, 2011
    Publication date: May 30, 2013
    Applicant: WEISS GMBH
    Inventors: Uwe Weiss, Joseph Aleida Mathieu Maria Pinxt, Thomas Sarbach, Thomas Hess
  • Patent number: 8443698
    Abstract: A rotary indexing table having a plate which has drivers engaging into a driving groove of a barrel cam is provided. The plate is drivable via a barrel cam to make a rotary movement about an axis of rotation which is in turn drivable by a motor to make a first rotary movement about its longitudinal axis. An additional drive element connected drive-wise to the barrel cam is provided which is coupled to the plate via at least one coupling element.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: May 21, 2013
    Assignee: Weiss GmbH Sondermaschinentechnik Buchen
    Inventor: Stanislav Cafuta
  • Publication number: 20130036864
    Abstract: The present invention relates to a method for operating a pivot drive, in particular a rotary indexing unit (10), having a rotating plate (12) which can be driven by a motor to execute a rotary movement about a rotation axis (R). A sensor (24, 24?) is provided, which provides sensor data, in particular angle data, is connected to a control device (26) and serves to monitor a rotary movement of the motor (22), the rotating plate (12) and/or a rotating component of a drive train which is arranged between the motor and the rotating plate. The sensor data is compared with predefined setpoint data, which is stored in the control device (26), in order to adjust at least one parameter which characterizes or influences the rotary movement if there is a deviation between the sensor data and the setpoint data, in order to minimize the ascertained deviation.
    Type: Application
    Filed: April 21, 2011
    Publication date: February 14, 2013
    Applicant: WEISS GMBH
    Inventor: Arnold Horn
  • Publication number: 20120266721
    Abstract: The present invention relates to a rotary index table comprising a plate, which has drivers that engage with a drive groove of a cam barrel, wherein the plate can be driven by means of the cam barrel to carry out a rotational movement about a rotational axis which in turn can be driven by means of a motor to carry out a rotational movement about the longitudinal axis thereof, and wherein the motor directly drives the cam barrel.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 25, 2012
    Applicant: WEISS GMBH SONDERMASCHINENTECHNIK
    Inventor: Uwe Weiss
  • Publication number: 20120255397
    Abstract: The present invention relates to a rotary indexing table comprising a plate and at least two motors for driving the plate to carry out a rotational movement. The motors are drivingly connected to the plate by means of at least one cam barrel. The cam barrel comprises a drive groove with which drivers engage that are associated with the plate, wherein the drive groove has a constant pitch.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 11, 2012
    Applicant: WEISS GMBH
    Inventor: Uwe Weiss
  • Publication number: 20120180584
    Abstract: The invention relates to a pivotal drive, in particular a round indexing table having a plate which can be driven by a motor to execute a rotary movement about an axis of rotation and having a bearing arrangement for the journaling of the plate in a housing of the pivotal drive, the bearing arrangement including at least one radial bearing and at least a first axial bearing and a second axial bearing. The radial bearing cooperates with a radial bearing surface formed by an outer peripheral surface of the plate. The first axial bearing cooperates with a first bearing surface of the plate and the second axial bearing cooperates with a second bearing surface of the plate and the bearing surfaces are arranged displaced parallel to one another with respect to the axis of rotation of the plate.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 19, 2012
    Applicant: Weiss GmbH Sondermaschinentechnik
    Inventor: Uwe Weiss
  • Publication number: 20110120265
    Abstract: The invention relates to a rotary indexing table having a plate which has drivers engaging into a driving groove of a barrel cam. The plate is drivable via a barrel cam to make a rotary movement about an axis of rotation which is in turn drivable by a motor to make a first rotary movement about its longitudinal axis. An additional drive element connected drive-wise to the barrel cam is provided which is coupled to the plate via at least one coupling element.
    Type: Application
    Filed: May 19, 2010
    Publication date: May 26, 2011
    Applicant: Weiß GmbH Sondermaschinentechnik
    Inventor: Stanislav Cafuta
  • Publication number: 20070039415
    Abstract: The invention relates to a rotary indexing table comprising a turntable which has drivers engaging into a barrel cam, with the turntable being rotatably drivable relative to a stationary center part via the barrel cam which can in turn be acted on by a motor via at least one force transmission element to make a rotary movement around its longitudinal axis. In this connection a sensor generating an output signal and reacting to pressure and/or tension is provided in the region of the barrel cam and/or in the region of a force transmission element and/or in the region of the drivers; wherein an evaluation unit is furthermore provided for the output of a motor stopping signal when the output signal exceeds a threshold value.
    Type: Application
    Filed: August 3, 2006
    Publication date: February 22, 2007
    Applicant: Weiss GmbH Sondermaschinentechnik
    Inventor: Uwe Weiss
  • Patent number: 7156575
    Abstract: The present invention relates to a shaft-hub connection having an attachment flange and a clamping element, particularly a clamping ring, attachable thereto, by means of which the shaft end assigned to the attachment flange may be friction-locked to the attachment flange, with an interposed bushing which receives a slip torque. The present invention is based on the object of refining a device of the type initially cited in such a way that the lifetime of the attached components in the drivetrain is increased. This object is achieved according to the present invention in that the bushing is designed in multiple parts in the axial direction.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: January 2, 2007
    Assignee: Atec-Weiss GmbH & Co. KG
    Inventors: Rudolf Weiss, Patrice Millet, Rudolf Scheithauer
  • Patent number: 7154243
    Abstract: The invention relates to a rotary indexing table comprising a stationary base unit and a plate rotatably supported thereon and drivable relative to the base unit by means of a drive, in which the drive is formed by a plurality of individual drive elements arranged in the circumferential region of the plate.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: December 26, 2006
    Assignee: Weiss GmbH Sondermaschinentechnik
    Inventor: Dieter Weiss
  • Publication number: 20040251867
    Abstract: The invention relates to a rotary indexing table comprising a stationary base unit and a plate rotatably supported thereon and drivable relative to the base unit by means of a drive, in which the drive is formed by a plurality of individual drive elements arranged in the circumferential region of the plate.
    Type: Application
    Filed: January 30, 2004
    Publication date: December 16, 2004
    Applicant: WEISS GmbH Sondermaschinentechnik
    Inventor: Dieter Weiss
  • Publication number: 20040105717
    Abstract: The present invention relates to a shaft-hub connection having an attachment flange and a clamping element, particularly a clamping ring, attachable thereto, by means of which the shaft end assigned to the attachment flange may be friction-locked to the attachment flange, with an interposed bushing which receives a slip torque. The present invention is based on the object of refining a device of the type initially cited in such a way that the lifetime of the attached components in the drivetrain is increased. This object is achieved according to the present invention in that the bushing is designed in multiple parts in the axial direction.
    Type: Application
    Filed: July 10, 2003
    Publication date: June 3, 2004
    Applicant: ATEC-WEISS GMBH & CO. KG
    Inventors: Rudolf Weiss, Patrice Millet, Gunter Scheithauer
  • Patent number: 6699133
    Abstract: An annular disk for flexible shaft couplings is described, whose two coupling halves each exhibiting a connection flange are connected to each other via a packet of such annular disks in a torsionally rigid manner, but in such a way as to enable their axial and angular movement. The annular disk has four attachment holes uniformly distributed on a shared hole circle, wherein the section is tapered between two adjacent attachment holes. The annular disk according to the invention satisfies the following size ratios: Dt/D1=10 to 12, D2/Dt=1.1 to 1.2, Dt/B1=9 to 16, and B2/Dt=0.88 to 0.93, wherein Dt is the diameter of the hole circle, D1 is the diameter of the respective attachment hole, D2 is the largest outside diameter of the annular disk, B1 is the width of the narrowest part of the annular disk section between two consecutive attachment holes, and B2 is the width of the annular disk outer contour.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: March 2, 2004
    Assignee: ATEC-Weiss GmbH & Co. KG
    Inventors: Michael Kropp, Patrice Millet
  • Publication number: 20030125115
    Abstract: An annular disk for flexible shaft couplings is described, whose two coupling halves each exhibiting a connection flange are connected to each other via a packet of such annular disks in a torsionally rigid manner, but in such a way as to enable their axial and angular movement. The annular disk has four attachment holes uniformly distributed on a shared hole circle, wherein the section is tapered between two adjacent attachment holes.
    Type: Application
    Filed: February 19, 2003
    Publication date: July 3, 2003
    Applicant: ATEC-Weiss GmbH & Co. KG
    Inventors: Michael Kropp, Patrice Millet