TELESCOPING BOOM WITH ROTARY EXTENSION AND LOCKING SYSTEM

A telescoping boom (20) includes a boom actuator (28) having a fixed part and a movable part, the movable part configured to move along a length the fixed part, a rotary actuator ((40) operably connected to the movable part and configured to rotate relative to the movable part, a coupling pin (46) c...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SCHOONMAKER, Stephen J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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