Patents by Inventor Juerg Eberle

Juerg Eberle 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).

  • Patent number: 7431142
    Abstract: A conveyor system including a guide-way (2) with guide rails (4) and conveyor elements (1) with rollers (3), wherein the rollers (3) are assigned to guide rails (4) located opposite one another and/or conveyor elements (1) include rollers (3) with non-parallel axes and due to this the system can be loaded with forces oriented in the most differing directions. The rollers (3) in this conveyor system comprise a relatively hard running jacket (5) with a running surface, which is flat transverse to the conveying direction. The material of the running jacket is paired with the material of the guide rail for low friction and little wear. In addition, the rollers (3) include a relatively soft, elastically deformable damper ring (6) arranged between the running jacket (5) and the roller body (7) and the guide rails (4) of the guide-way (2) are supported on a dampening substrate at least at such points of the conveying track, at which load changes occur.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: October 7, 2008
    Assignee: Ferag AG
    Inventor: Jürg Eberle
  • Patent number: 6499588
    Abstract: A conveying system for conveying items along a conveying line (1, 2) includes a guide device (3) extending along the conveying line and at least one conveying element (5) movable along the conveying line and guided by the guide device (3). The guide device (3) and conveying element (5) are designed for conveying the items substantially independent of gravity. For selectable connection of the conveying line to a plurality of connecting points (A.1-A.3) the conveying system includes, connected to a invariable conveying line region (1) with a fixedly mounted guide device, a variable conveying line region (2) in which the guide device (3) is reversibly bendable and twistable. For bending and/or twisting the guide device and for supporting the guide device in a bent and/or twisted position necessary for a specific connection, a drivable connector (8) is provided. The variable conveying line region (2) may be an end region of the conveying line.
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: December 31, 2002
    Assignee: IPT Weinfelden AG
    Inventor: Jürg Eberle
  • Patent number: 6425478
    Abstract: The invention relates to a conveyor device (1) comprising a plurality of individually movable transport means (2) which can be driven adjacent to one another by the front sides (2b, 2c) thereof, and which are guided by means of a guiding rail (4). The inventive device also has a driving means (3) which actuates the transport means (2) in a curved section (6f) of the guiding rail (4), whereby the driving means (3) and the transport means (2), said transport means being successively conveyed in a contactless manner, positively interact with one another in order to convey transport means (2) in a curved section (6f).
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: July 30, 2002
    Assignee: Ferag AG
    Inventor: Jürg Eberle
  • Patent number: 6398016
    Abstract: A conveyor device comprising a guiding rail for guiding at least one transport mechanism. A ferromagnetic guide, including a magnet, is fixed to the guiding rail. An article carrying part is detachably connected to the transport mechanism through a magnetic circuit that flows through two spaced apart ferromagnetic guide parts carried by the transport mechanism. The ferromagnetic guide and the ferromagnetic guide parts are located relative to each other such that there is an air gap there between through which the magnetic circuit flows to create an attractive force, Fm, holding the article carrying part on the transport mechanism.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: June 4, 2002
    Assignee: Ferag AG
    Inventors: Carl Conrad Maeder, Jürg Eberle
  • Patent number: 6386356
    Abstract: The invention relates to conveying means (1) which can be rail-guided and are provided for conveying especially flat products in a conveying direction (F). Said conveying means comprises a guiding part (2) which runs in a v-shaped manner in a conveying direction and constructs a three point support. In addition the conveying means comprises a supporting part (3) which is provided for holding the product and arranged in fixed manner on the guiding part (2). The conveying means also have a coupling part (4) which is arranged on a driving means (9) such that it can be coupled.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: May 14, 2002
    Assignee: Ferag AG
    Inventor: Jürg Eberle
  • Patent number: 6357574
    Abstract: The invention relates to a conveyor system comprising a guiding rail (6) and a plurality of retaining devices (8) for a conveyed item, especially printing products. Said retaining devices each have a guiding pan (5) which can individually move in the guiding rail (6). A second guiding rail (7) is provided with a driving means (2) which is guided thereon. The driving means (2) permits a detachable coupling to a coupling part of the guiding part (5) such that, in a coupled state, a load carrying connection exists between the driving means (2) and the coupling part.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: March 19, 2002
    Assignee: Contact GmbH
    Inventors: Jürg Eberle, Willy Leu
  • Patent number: 6213463
    Abstract: The conveying apparatus has a transport belt (10) which is intended to feed flexible, flat articles (12) arising in imbricated formation (S), resting freely, to a conveyor (14). The transport belt (10) is led around a deflection drum (16) and, together with the latter, forms a deflection and conveying gap (26) for the imbricated formation (S). On one side, an edge section (21) of said imbricated formation projects beyond the deflection drum (16). The circulation path (104) of the conveyor (14) runs alongside the drum. Said conveyor is equipped with grippers (20) which are intended to grip the deflected imbricated formation (S) in the edge section and to transport it further.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: April 10, 2001
    Assignee: Ferag AG
    Inventors: Jürg Eberle, Willy Leu
  • Patent number: 6113273
    Abstract: The guidance means (20) according to the invention is used for guiding the rolling or sliding movement of objects (10) along a predetermined or preset path or route, whose course is freely selectable within wide limits in space. The guidance means (20) has a guiding means extending without interruption over the predetermined path in the form of a cage-like arrangement of a plurality of at least limitedly bendable guide rails (21) and a plurality of support or carrying elements (22), which are arranged in mutually spaced manner along the predetermined path and which hold the guide rails (21) in parallel and in an at least partly spaced manner in the predetermined, cage-like arrangement. The guide rails (21) advantageously comprise a limited flexible, continuously manufacturable metal or plastic profile. The support elements (22) can be installed on a fixedly laid base element (23), e.g. in a position adjustable with respect to the base element (23).
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: September 5, 2000
    Assignee: IPT Weinfelden AG
    Inventors: Juerg Eberle, Dieter Siebenmann