International Union of Operating Engineers, Local 150, Afl-Cio v. National Labor Relations Board, and Heckett Multiserv Division of Harsco Corporation, Intervening National Labor Relations Board, and Heckett Multiserv Division of Harsco Corporation, Intervening v. International Union of Operating Engineers, Local 150, Afl-Cio

47 F.3d 218

148 L.R.R.M. (BNA) 2449, 129 Lab.Cas. P 11,287

INTERNATIONAL UNION OF OPERATING ENGINEERS, LOCAL 150,

AFL-CIO, Petitioner,

v.

NATIONAL LABOR RELATIONS BOARD, Respondent,

and

Heckett Multiserv Division of Harsco Corporation,

Intervening Respondent.

NATIONAL LABOR RELATIONS BOARD, Petitioner,

and

Heckett Multiserv Division of Harsco Corporation,

Intervening Petitioner,

v.

INTERNATIONAL UNION OF OPERATING ENGINEERS, LOCAL 150,

AFL-CIO, Respondent.

Nos. 94-1583, 94-1848.

United States Court of Appeals,

Seventh Circuit.

Argued Nov. 10, 1994.

Decided Feb. 8, 1995.

Louis E. Sigman, Dale D. Pierson (argued),…