
    384 A.2d 1001
    Renforth v. Wheeling-Pittsburgh Steel Corporation, et al., Appellants.
    
      Argued November 22, 1977.
    John W. Jordan, IV, with him Bruce E. Woodske, for appellants; Michael W. Burns, for appellee, Wheeling-Pittsburgh Steel Corp.; Richard D. Gilardi, submitted a brief for appellee, Renforth.
   Order affirmed.  