LOW HEAD SPACE CRANE

PURPOSE: To perform weight lifting work even in a part with a head space limit. CONSTITUTION: In a low head space crane 1, a prescribed boom supporter 4 is turnably mounted around a horizontal axial line in an upper part turn unit 3 mounted turnably in a running unit 2 of crawler or the like, also t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIINA SHIYOUICHI, YAGI MASAKI, OZAKI YASUYUKI, NAKAJIMA YASUHIRO
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:	PURPOSE: To perform weight lifting work even in a part with a head space limit. CONSTITUTION: In a low head space crane 1, a prescribed boom supporter 4 is turnably mounted around a horizontal axial line in an upper part turn unit 3 mounted turnably in a running unit 2 of crawler or the like, also to secure a prescribed boom 6 to the boom supporter 4 in the vicinity of its center or in the center a little to the rearward, and to connect a part in the vicinity of a rear end of the boom 6 and the upper part turn unit 3 by a prescribed boom derricking cylinder 11.