Overhead travelling crane

The trolley of an overhead travelling crane has two main girders (2) rigidly connected, through one pair of their ends, to one of the end girders (1), while the other ends of the girders are traversably connected to the other end girder (4) and are rigidly interconnected through a cross girder (3)....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ANATOLY IVANOVICH ZAKHAROV, VLADIMIR GEORGIEVICH GUTSOL, ARKADY SEMENOVICH MALKIN, VLADIMIR ARKADIEVICH DOBROVENSKY, JURY GEORGIEVICH BURYAK, ALEXEI DANILOVICH PETROV, ANATOLY VASILIEVICH TRUSHIN, EVGENY IVANOVICH SHEVCHENKO
Format:	Patent
Sprache:	eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The trolley of an overhead travelling crane has two main girders (2) rigidly connected, through one pair of their ends, to one of the end girders (1), while the other ends of the girders are traversably connected to the other end girder (4) and are rigidly interconnected through a cross girder (3). The transversable end girder (4) carries an arm (5) with a roller (6) engaged with guides (9) on the cross-girder (3). Rollers (7) on the end girder (4) engage the main girders.