Patents by Inventor Rudolf Infanger

Rudolf Infanger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130045849
    Abstract: A method and a device for processing sheets of paper or another flexible, flat material. The device includes a feed device for conveying the sheets in a conveying direction (F) at a distance to one another or in an imbricate formation, and a folding assembly which is arranged downstream of the feed device. The folding assembly is a buckle folding assembly for creating at least one fold which runs transversely to the conveying direction (F). A scoring device is present which is capable of scoring the sheets at the location of the envisaged fold transversely to the conveying direction (F), before the folding and during the conveying, for improving the quality of the fold. The sheets can be folded with a good quality even at high processing rates by way of this, and can be subsequently processed further.
    Type: Application
    Filed: August 8, 2012
    Publication date: February 21, 2013
    Applicant: Ferag AG
    Inventor: Rudolf Infanger
  • Patent number: 7802780
    Abstract: Flat articles are inserted into printed products (3) continuously conveyed by grippers (11) of a gripper conveyor (1), wherein the printed products are held by the grippers at their fold or spine edges and wherein the grippers (11) are conveyed through a deflection region from below round an essentially horizontal deflection axis (2). Pegging elements (4) rotating around the deflection axis (2) are arranged along both sides of the deflection region and synchronized with the grippers, and form axially aligned and inter-spaced pairs and are radially distanced from the grippers. The printed products (3) are conveyed in a hanging manner into the deflection region and they are opened immediately upstream of the deflection region.
    Type: Grant
    Filed: October 10, 2005
    Date of Patent: September 28, 2010
    Assignee: FERAG AG
    Inventors: Carl Conrad Mader, Rudolf Infanger
  • Publication number: 20090308713
    Abstract: A diverter (1) for the selective connection of three guide means for the guided movement of at least one object (50) includes a first, a second and a third guide-means section (10, 20, 30) having in each case at least one guide surface (12, 13, 22, 23, 32, 33), and an actuating means (40) which can assume at least two positions. The actuating means (40) includes at least one actuating element (42, 42?) which can be moved between a first position and a second position perpendicularly with respect to the transport plane (T) which is defined by the guide-means sections (10, 20, 30). In the first position, an at least largely uninterrupted connection exists between at least one guide surface (12, 13, 22, 23) of the first and second guide-means sections (10, 20, 30). In the second position, in an analogous manner, an at least largely uninterrupted connection exists between at least one guide surface (12, 13, 32, 33) of the first and third guide-means sections (10, 20, 30).
    Type: Application
    Filed: November 20, 2007
    Publication date: December 17, 2009
    Applicant: FERAG AG
    Inventor: Rudolf Infanger
  • Publication number: 20090115117
    Abstract: Flat articles are inserted into printed products (3) continuously conveyed by grippers (11) of a gripper conveyor (1), wherein the printed products are held by the grippers at their fold or spine edges and wherein the grippers (11) are conveyed through a deflection region from below round an essentially horizontal deflection axis (2). Pegging elements (4) rotating around the deflection axis (2) are arranged along both sides of the deflection region and synchronized with the grippers, and form axially aligned and inter-spaced pairs and are radially distanced from the grippers. The printed products (3) are conveyed in a hanging manner into the deflection region and they are opened immediately upstream of the deflection region.
    Type: Application
    Filed: October 10, 2005
    Publication date: May 7, 2009
    Applicant: FERAG AG
    Inventors: Carl Conrad Mader, Rudolf Infanger
  • Patent number: 6234466
    Abstract: A method of combining a number of individually printed products into a finished product, for example a weekend newspaper containing numerous sections. The individually printed products are of the type that are folded at their mid portion so that they can be opened along the fold allowing them to receive other printed product or closed which facilitates their insertion into an opened printed product. The process starts by inserting a folded printed product into the main product. The first inserted product could have been open when inserted or opened after it was inserted. Then another printed product is inserted into the main product such that it lies adjacent to the first product that was inserted. The first product that was inserted into the main product can then be opened to permit additional printed products to be inserted into it.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: May 22, 2001
    Assignee: Ferag AG
    Inventor: Rudolf Infanger
  • Patent number: 5809856
    Abstract: Products (2) made of paper or similar materials are cut along predetermined cutting lines in a drawing cut between crossed knife edges while being conveyed continuously in a dense conveying stream in which their main surfaces are orientated substantially perpendicular to the conveying direction (v). For this purpose a counter knife (1) with a guide edge (11) is allocated to each product (2) and the products (2) together with the counter knives (1) are conveyed past at least one cutting knife (5) with a cutting edge (51) having two ends, whereby the cutting edge (51) of the cutting knife (5) substantially lies in the plain formed by the guide edges (11) of the counter knives (1) and forms a cutting angle (.alpha.) with the guide edges (11).
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: September 22, 1998
    Assignee: Ferag AG
    Inventors: Walter Reist, Rudolf Infanger
  • Patent number: 5655427
    Abstract: A cutting device for elongated objects, especially for wire, having a cutting element which is movable relative to a shearing element by means of a drive. The cutting element is of disk-shaped configuration and its periphery is configured, at least in segments, as a cutter. The cutting element is coupled to the drive in such a way that different segments of the cutter for the execution of a respective cut, can be moved one after the other past the shearing element.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: August 12, 1997
    Assignee: Ferag AG
    Inventor: Rudolf Infanger
  • Patent number: 5356130
    Abstract: The apparatus described in the present disclosure is fitted above a support (30) on which printed products are transported as a scale-like stream (31). It has two measuring points (M.1 M.2) placed at a distance from each other, which scan the surface of the scale-like stream. In the method described in the present disclosure, this apparatus measures the difference in the level of the surface of the scale-like stream between the two measuring points, records it as a measuring signal, and uses it to detect faults in the scale-like stream. The difference of levels is large when there is an edge of a product between the two measuring points and small when both the measuring points are on the stone product, but the total thickness of the scale-like stream in no case affects the difference of level.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: October 18, 1994
    Assignee: Ferag AG
    Inventor: Rudolf Infanger
  • Patent number: 5302156
    Abstract: The chain drive described in the present disclosure, instead of using a single sprocket wheel, saves space by making use of two or more sprocket wheels coupled together by slip-free means, each sprocket wheel having only a small number of low sprockets. The number of sprocket wheels, the center-to-center distance between the sprocket wheels, the tip diameter of the sprocket wheels, and the phase offset of the sprockets as between the sprocket wheels which form a set of such wheels are all so matched that one sprocket of one sprocket wheel always engages in the chain in rhythmical sequence, so that all the sprocket wheels rotate smoothly when the chain moves evenly.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: April 12, 1994
    Assignee: Ferag AG
    Inventor: Rudolf Infanger
  • Patent number: 4867429
    Abstract: A displacement device is arranged at an input section of a stuffing apparatus for stuffing at least one insert into folded printed products. The displacement device mutually displaces relative to one another two main printed products which have been infed in superposed or mutually reposing relationship upon one another in a predeterminate product conveying direction before these two main printed products are engaged by a transport device and further delivered to an infeed section of the stuffing apparatus. For this purpose, one printed product is fixedly retained by a clamping element controlled by a cam whereas the other printed product is displaced by a displacement or slide element in the product conveying direction. The displacement or slide element is actuated by a drive arrangement comprising an entrainment lever upon which acts a stop or abutment of the transport device during its return motion.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: September 19, 1989
    Assignee: Ferag AG
    Inventor: Rudolf Infanger