
    Martin F. Wheeler, Respondent, v. Holmes Electric Protective Co. et al., Appellants.
    Argued April 25, 1972;
    decided June 7, 1972.
    
      
      Joseph F. Carlino for appellants.
    
      Daniel P. Sullivan for respondent.
   Concur: Chief Judge Fuld and Judges Burke, Scileppi, Bergan, Breitel, Jasen and Gibson.  