POWER SHOVEL HOIST MACHINERY WITH AUXILIARY WEIGHT BOX

A power shovel including a tool for lifting, a machine house, a hoist drum, hoist drum machinery and an auxiliary weight box having a perimeter, the hoist drum and hoist drum machinery being at least partially disposed within the perimeter of the auxiliary weight box and the hoist drum being dispose...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BIENFANG DAVID T, SZPEK, JR. FRANK R, GILMORE CARL D
Format:	Patent
Sprache:	eng
Schlagworte:	DREDGING EARTH DRILLING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MINING MINING OR QUARRYING SOIL SHIFTING
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