Patents Assigned to Pennsylvania Engineering Corporaton
  • Deslagging rake
    Patent number: 4526352
    Abstract: A deslagging rake includes a boom having a first section and a second section mounted on one end of the first section for pivotal movement about a vertical axis. A blade is mounted at the other end of the second section for pivotal movement about a generally horizontal axis. The boom may also include a support which engages the boom adjacent its other end and is mounted for pivotal movement about a second generally vertical axis.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: July 2, 1985
    Assignee: Pennsylvania Engineering Corporaton
    Inventor: Stephen J. Roper