SHOVEL TYPE CONSTRUCTION MACHINE

SHOVEL TYPE CONSTRUCTION MACHINE

PROBLEM TO BE SOLVED: To provide a small hydraulic shovel such as rearward minimum-swing-radius machine with an enlarged cab allowing an operator to secure a comfortable driving space and prevented from being damaged by colliding with an object around in turning. SOLUTION: The cab 7 is constituted i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BEITAKE NOBUMASA, ISOHATA MASATOSHI, MORIYA MAKOTO, IIDA HIROTAKA, AIHARA KAZUHIKO
Format: Patent
Sprache:eng
Schlagworte:
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a small hydraulic shovel such as rearward minimum-swing-radius machine with an enlarged cab allowing an operator to secure a comfortable driving space and prevented from being damaged by colliding with an object around in turning. SOLUTION: The cab 7 is constituted in such a way that a rear end 7a protrudes to the outer diameter side beyond a turning radius A of a rear end of a counterweight, and an increment counterweight 10 detachably mounted on the counterweight 8 is constituted in such a way that a turning radius B of a rear end of the increment counterweight is positioned more to the outer diameter side than the rear end 7a of the cab. COPYRIGHT: (C)2007,JPO&INPIT