Patents by Inventor Raymond R. Englehardt

Raymond R. Englehardt 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: 4669940
    Abstract: A container handling apparatus for refuse containers of various sizes includes a frame mounted on an elevating and dumping mechanism disposed on a refuse collection vehicle. The apparatus includes opposed primary container engaging arms pivotally secured to the frame and secondary container engaging arms pivotally secured to the frame inboard of the pivot points of the primary arms. Hydraulic cylinder actuators are operable to move the primary arms from a retracted position substantially within the normal clearance width profile of the vehicle to a position for engaging and gathering the container to be grasped between the primary and secondary arms. The configuration of the primary and secondary arms provides for grasping containers of various diameters and for tolerating misalignment of the apparatus with respect to a container during driveby pickup operations.
    Type: Grant
    Filed: May 22, 1984
    Date of Patent: June 2, 1987
    Assignee: Emco Industries, Inc.
    Inventors: Raymond R. Englehardt, Franklin D. Ebeling