Noting the Board has "considerable leeway in amplifying or expanding certain details not specifically set forth in the complaint if they accord with the general substance of the complaint"
In Timken Roller Bearing Co. v. NLRB, 325 F.2d 746 (6th Cir. 1963), cert. denied, 376 U.S. 971, 84 S.Ct. 1135, 12 L.Ed.2d 85 (1964), the court considered a union request for information concerning five grievances that awaited hearings before a chosen arbitrator.
Holding that union charged with an unfair labor practice resulting from the trustees implementation of a plan amendment was not responsible for the acts of the trustees since the trustees were not the union's agents