Patents by Inventor Marcel J. C. Delachapelle

Marcel J. C. Delachapelle 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).

  • Mobile and swivelling trailer plate, more particularly for transportation of various vehicles
    Patent number: 4470746
    Abstract: The trailer includes a frame with two rolling tracks placed on either side of the frame, a rear portion of the frame having at least one bearing in which a pinion can rotate as driven by a reducing mechanism. The pinion cooperates with a rack fixed underneath a mobile plate resting normally on the rolling tracks and adapted for swivelling on the rear of the frame. The mobile plate has a front portion provided with a winch for pulling a vehicle with a cable onto the plate.
    Type: Grant
    Filed: March 30, 1982
    Date of Patent: September 11, 1984
    Inventor: Marcel J. C. Delachapelle