pa1778data.pdf
pa1778data.pdf
pa1778data.pdf
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U.S. STEEL DUQUESNE WORKS<br />
HAER No. PA-115<br />
(Page 128)<br />
Rotary Car Dumper, Blast Furnace Area: Drawing #30424, May 13,<br />
1957," "Key Diagram - Ore Bins and Conveyors - North End, Rotary<br />
Car Dumper, Blast Furnace Area: Drawing #30425, May 6, 1957,";<br />
Heyl and Patterson Inc., Instructions for Operation, Maintenance.<br />
and Lubrication of Rotary Railroad Car Dumper with Retarder<br />
(Pittsburgh: 1958), 2-7; Heyl and Patterson Inc., Railcar Dumping<br />
Systems (Pittsburgh: 1985), 3; United States Steel Corporation,<br />
"Information Sheets - Car Dumper and Conveying System for<br />
Duquesne Works," (Duquesne: 1956), 3-4.<br />
4.United States Steel Corporation, "General Arrangement -<br />
Duquesne Works, Duquesne, PA - No. 4 Ore Bridge, 15 Ton Capacity:<br />
Drawing #48435, August 8, 1960," "General Arrangement and Field<br />
Work, Trestle Car Puller, 28'-0" Blast Furnace #6: Drawing<br />
#48385, August 30, 1962."; Stephens-Adamson Mfg. Company,<br />
"General Arrangement of Item #1, 10,000# Continuous-Reversible<br />
Wire Rope Car Puller W/Rope Speed of 40 F.P.M. for U.S. Steel<br />
Corp. Duquesne Works, Duquesne, PA: Drawing #53685, April 14,<br />
1962," "General Arrangement of Item #2, 10,000# Continuous-<br />
Reversible Wire Rope Car Puller W/Rope Speed of 40 F.P.M. for<br />
U.S. Steel Corp. Duquesne Works, Duquesne, PA: Drawing #53686,<br />
June 14, 1962,"; United States Steel Corporation, "General<br />
Arrangement Car Puller, Coke Trestle, No. 2 Blast Furnace:<br />
Drawing #49942, January 29, 1962," "Beams Bl to B24 Inclusive,<br />
Car Puller, No. 3 & No. 4 Blast Furnaces: Drawing #29876,<br />
February 29, 1960."<br />
5.United States Steel Corporation, "Feeder and Hopper<br />
Arrangement, Vibrating Feeder System, Rotary Car Dumper, Blast<br />
Furnace Area: Drawing #58878, July 3, 1970."<br />
* All original drawings cited are in the possession of<br />
U.S.X. United States. Steel Division, Engineering Office,<br />
Clairton, PA.