Patents by Inventor Kai Lainio

Kai Lainio 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: 5005488
    Abstract: A device for the transfer of an overhead conveyor carriage (1) from one track (4) onto another track (4A) in an overhead conveyor system. The transfer takes place by altering the height positions of the wheels in relation to the track (4). An overhead conveyor carriage (1) that is provided with two sets of transfer wheels (9) placed at a transverse distance from each other is brought to a track-exchange area, where a first track (4) and a second track (4A) are placed at a specified distance in parallel to each other. The height positions of the sets of transfer wheels (9) of the conveyor carriage (1) placed facing the first track (4) and the second track (4A) are altered in such a way that the wheel sets (9) in the carrying position are detached from the first track (4) and the wheel sets (10) in the detached position are placed into the carrying position on the second track (4A).
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: April 9, 1991
    Assignee: Oy Partek AB
    Inventor: Kai Lainio