Holding that union employees' refusal to install third-party manufacturer's product was not prohibited under § 158(b)(B), because it was an action "pressuring the [union members'] employer for agreements regulating relations between [the employer] and his own employees"
Holding under section 8(b) of the Act, 29 U.S.C. § 158(b), that statutory protection for the distribution of handbills would be undermined if a threat to engage in protected conduct were not itself protected
In N.L.R.B. v. Quincy Steel Casting Co., 1 Cir., 200 F.2d 293, another case relied upon by the Board, the factual situation obtaining there is entirely different from that of the instant case, inasmuch as the employee was a molder the greater portion of his working time and there was evidence in the record that any skilled molder was competent to handle the job and that other workers engaged with him testified that the operation was more or less routine.