Patents Assigned to Set Manufacturing Co.
  • Power-assisted semi-trailer truck body top cover
    Patent number: 4627658
    Abstract: An open-top trailer body hinged top cover comprising two longitudinal half-frame sections is disclosed in which powered rotating arms having rollers set in tracks which form the cabside ends of half-frames each covering half of the trailer body opening such that when the arms rotated the half-frames will open or close by the rollers moving along the tracks and the rollers will slidably adjust to correct misalignment and ensure closure.
    Type: Grant
    Filed: February 29, 1984
    Date of Patent: December 9, 1986
    Assignee: Set Manufacturing Co.
    Inventors: Donald J. Vold, Saul R. Spector, Anthony J. Piller, Hilda M. Vold