Patents by Inventor David Alan Steimel

David Alan Steimel 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).

  • Publication number: 20200198888
    Abstract: A removably attachable rear loader attachment mechanism for attaching to a standard stock rear end refuse collection vehicle body, the removably attachable rear loader attachment including a pair of latch assemblies removably attachable to flanges associated with the rear end portion of the vehicle body, a hopper extension member removably attachable to the rear end portion of the vehicle body, a roller bar assembly having a pair of roller bar frame members each removably attachable to the respective removably attachable latch assemblies, and a hydraulic source attachable to the latch assemblies and to the roller bar assembly for moving such members for capturing and dumping a commercial container into the storage compartment of the refuse collection vehicle. A removably attachable winch mechanism is also removably attachable to the top portion of a standard stock rear end refuse collection vehicle body for aiding in the dumping of a commercial container.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Inventor: David Alan Steimel
  • Publication number: 20170362030
    Abstract: An articulated front loader arm structure is provided for use with a conventional refuse collection vehicle having a conventional cab chassis. The articulated arm structure is controlled by a programmed logic controller (PLC) which for monitors and controls the movement of the front loader articulated arm structure. The PLC communicates with various cylinders and sensors to control the extension/retraction of the various cylinders associated with the various arm sections of the front loader arm structure during movement through both its container dump cycle and its container return cycle. The articulated arm structure allows the present front loader arm mechanism to both extend over a conventional cab chassis as well as to be stored on top of the refuse vehicle under the current legal height restriction of 13 feet, 6 inches.
    Type: Application
    Filed: December 1, 2016
    Publication date: December 21, 2017
    Applicant: Wayne Industrial Holdings, LLC
    Inventor: David Alan Steimel