LIFTING DEVICE

LIFTING DEVICE

Lifting gear, for example for a fork-lift truck, comprises upper and lower telescoping mast assemblies (4, 3) which are displaceable relatively to each other by hydraulic lifting means to raise and lower a lifting carriage through the intermediary of a pulley/ chain mechanism (23, 2). Each mast asse...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GEORGIEV,GEORGI A, MITOV,ANGEL JJ, LOZANOVA,ZDRAVKA M, ALEKSIEV,PETKO I, STOILOV,GEORGI K, DIMITROVA,MARIJA S, STOILOVA,GINKA S
Format: Patent
Sprache:bul ; eng
Schlagworte:
HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:Lifting gear, for example for a fork-lift truck, comprises upper and lower telescoping mast assemblies (4, 3) which are displaceable relatively to each other by hydraulic lifting means to raise and lower a lifting carriage through the intermediary of a pulley/ chain mechanism (23, 2). Each mast assembly comprises two upwardly extending members (5 or 12) which are interconnected, by members (13), or (7) and (8), at the ends away from the other mast assembly. This leaves the central part of the mast assembly unobstructed, providing good visibility to an operator. Visibility is also enhanced by forming the members (5) of the lower assembly (3) with cylindrical portions (10), (Figure 6) which accommodate the lifting means.