Patents by Inventor Josef Lesslhumer

Josef Lesslhumer 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: 4356687
    Abstract: Loading equipment comprising a pick-up mechanism for picking up agricultural bulk material such as grass or hay, and having a conveying channel adjoining the take-up mechanism, and a conveyor having a conveying drum which rotates about a transverse axis is disclosed. At its periphery the drum is provided with feed combs having prongs that are pivotable about an axis, the feed prongs of the combs extending into the conveying channel and being controlled during rotation such that during conveying, each feed comb is moved by a crank arm into a radial position and during movement outside the conveying channel it is moved into a folded position.
    Type: Grant
    Filed: January 28, 1981
    Date of Patent: November 2, 1982
    Assignee: Johann Wolf G.m.b.H.
    Inventor: Josef Lesslhumer