Patents by Inventor Thomas Lumsden

Thomas Lumsden 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: 7219793
    Abstract: A braking device for a pallet intended to run in a conveying track. The braking device includes a matrix and a braking element. The matrix includes the support service and exterior surface and a recess having various screws and openings. The braking element includes at least two protrusions which are disposed within the grooves of the matrix and project outwardly from the openings of the matrix at various stages of braking.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: May 22, 2007
    Assignee: Flexlink Components AB
    Inventors: Staffan Robertsson, Thomas Lumsden, Stavros Progoulakis
  • Publication number: 20050224302
    Abstract: The invention relates to a braking device (1) for objects which are conveyed in a conveying track (11), which device has a lateral surface (6) arranged so as to slide along side surfaces (13, 14) of the conveying track 811), and at least one support surface (5) arranged so as to slide along a bottom surface (12) of the track (11), the device (1) comprising a matrix (2) and a braking element (3) which is arranged movably in the matrix (2) and is arranged so that it can project through the lateral surface (6) through openings (7, 8, 9) arranged in the lateral surface (6), comprising a first opening (7) which is arranged in that part of the braking device (1) which, during operation, is arranged in the conveying direction of the conveying track (11) and also a second opening (8) and a third opening (9) which are arranged in parts of the braking device (1) which, during operation, are arranged essentially laterally in relation to the conveying direction, the braking element (3) being arranged so as, in the unload
    Type: Application
    Filed: December 20, 2002
    Publication date: October 13, 2005
    Inventors: Staffan Robertsson, Thomas Lumsden, Stavros Progoulakis