
    Chicago Flexible Shaft Co., complainant and appellee, v. Metal Polishers, Buffers & Platers Union, Local No. 6 et al., appellants.
    Gen. No. 33,008.
    Opinion filed April 17, 1929.
    Rehearing denied May 1, 1929.
    Charles H. Craig, for appellants. Otto A. Jaburek, for appellee.
   Mr. Justice Ryner

delivered the opinion of the court.  