
    Tuckman v. Rockwell Manufacturing Company, Appellant.
    Argued April 18, 1968.
    Before Bell, C. J., Musmanno, Jones, Cohen, Eagen, O’Brien and Roberts, JJ.
    
      
      Thomas E. Byrne, Jr., with him Robert K. Wood, Michael E. Quinlan, and Krusen, Evans and Byrne, for appellant.
    
      Albert Ominslcy, for appellee.
    May 21, 1968:
   Opinion

Per Curiam,

Order affirmed.  