Patents by Inventor Mikko Kiema

Mikko Kiema 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: 4492399
    Abstract: The invention relates to a lifting harness for lifting of a load comprising two or more essentially cylindrical objects (1), e.g. rolls of paper, which are in an upright position. The lifting harness is formed by two lifting slings (3), the ends of which are fashioned into eyes (4), and two endless lifting loops (5), each of which is joined to a different one of the lifting slings (3) and threaded through the eyes (4) of the other lifting sling (3). The lifting slings (3) are applied around the load (1) from opposite sides so that the lifting loops (5) extend above the load and this section of the lifting loops is attached to a lifting hook (2). On lifting, the lifting slings (3) are tightened around the load.According to one form of embodiment of the invention one of the lifting slings together with its associated lifting loop is replaced by a combined lifting sling-lifting loop which passes through the eyes in the other lifting sling and thence extends upwards to the lifting hook.
    Type: Grant
    Filed: May 21, 1982
    Date of Patent: January 8, 1985
    Assignee: Lassila & Tikanoja Oy
    Inventors: Ilkka U. Randen, Mikko Kiema, Lauri S. Porthen