Patents by Inventor Carlos Alberto GSCHWIND

Carlos Alberto GSCHWIND 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: 20100122406
    Abstract: A lift facilitates ingress and egress of handicapped people, including a platform support above water level providing an essentially flat and horizontal surface on which the person can stand or sit on a wheelchair. This platform is connected to propellant resources to move vertically to submerge and emerge from pool water. The propellant resource attached to the receiving platform includes pneumatic cylinders forming the upper section of the respective vertical tubular center posts extending from the swimming pool floor and rise adjacent the swimming pool wall. The piston of each cylinder is linked to a respective longitudinal piston rod projected downwards along the cylindrical body of each center post, until its free lower end attaches to the structure that supports the receiving platform, projecting transversely outside the columns, through two vertical guide slots extending from an intermediate point of the columns down to the lower extreme immersed in the water.
    Type: Application
    Filed: September 11, 2009
    Publication date: May 20, 2010
    Inventor: Carlos Alberto GSCHWIND