PILE DRIVER

PILE DRIVER

PURPOSE:To raise the efficiency of assembling and disassembling operations by a method in which a stay fitter on the side where an operator room is positioned is attached movably between the outside and inside positions in the widthwise direction of a slewing body in the relation to the slewing body...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: IWASAKI MITSUKUNI
Format: Patent
Sprache:eng
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:PURPOSE:To raise the efficiency of assembling and disassembling operations by a method in which a stay fitter on the side where an operator room is positioned is attached movably between the outside and inside positions in the widthwise direction of a slewing body in the relation to the slewing body. CONSTITUTION:When a leader 2 is made to fall down from the rising state, slide frames 8L and 8R are moved to the inside position near the center line (l) of a slewing body 1 along a guide frame 7 and then the lower parts 31 and 41 of stays are moved. Since the interference between the right-side stay 4 and an operator room 11 is prevented, the lower half portion 2a of the leader 2 and the stays 3 and 4 can be transported, together with a base machine A, by a vehicle.