Patents Assigned to Portaframe, Inc.
  • Patent number: 4281532
    Abstract: A portable apparatus for straightening automobile bodies comprising two longitudinal main beams, each telescoping in length, connected to each other by two telescoping transverse beams; two end bars slideably and telescoping attaching to the end of the main beams; a plurality of cross beams which removeably but rigidly attach to the main beams at a multitude of points; each main beam having thereon a plurality of tie downs; each cross beam being equiped with a plurality of load pads operated by hydraulic jacks; and the end bars also operated by hydraulic pads; the entire apparatus being assembled by pins for easy quick assembly and disassembly.
    Type: Grant
    Filed: March 19, 1980
    Date of Patent: August 4, 1981
    Assignee: Portaframe, Inc.
    Inventor: Fred D. Covington