Patents by Inventor Robert Buechi

Robert Buechi 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: 6290054
    Abstract: A star feeder (4) is arranged between a first and a second conveying device (1, 2) for conveying objects in series and it serves for transferring the objects (G) from the first conveying device (1) to the second conveying device (2). In order to make the star feeder adaptable to a wide range of different types of objects, the compartments (5) are all simultaneously adjustable regarding their form and/or their radial depth.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: September 18, 2001
    Assignee: IPT Weinfelden AG
    Inventor: Robert Buechi
  • Patent number: 6244188
    Abstract: Bodies (5) are driven along a predetermined path by being coupled by pairs of cooperating coupling elements to a hauling line (1) which is guided generally in parallel with the predetermined path. The hauling line can be an endless hauling tape guided around deflection rollers (2) and simultaneously serving as a first coupling element. For the coupling function, the hauling tape (1) is elastically deformable perpendicular to its length, e.g., compressible, and cooperates with a second coupling element on the body (5) to be driven. The second coupling element is a groove (6) matched to the hauling tape (1) having two open ends and extending in parallel to the predetermined path, into which groove a length of the hauling tape is positionable. For coupling, the body (5) and the hauling tape (1) are guided toward each other such that the hauling tape (1) is pressed into the groove (6), where a displacement perpendicular to the predetermined path is prevented by suitable guide means (2, U).
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: June 12, 2001
    Assignee: IPT Weinfelden AG
    Inventor: Robert Buechi