A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION MACHINE BOOM MOUNT DEVICE
There is provided a boom mount device of a construction machine that can easily align a boom with an upper frame of the construction machine when mounting the boom on the upper frame. The upper frame (31) includes a center section (4) including one pair of left-and-right vertical plates (43L and 43R). The vertical plates (43L and 43R) include outside surfaces facing outside and guide parts (431L and 431R) disposed on the outside surfaces and guide holes are formed. An adapter (7) that pivotably connects a base end of the boom and a base end of a boom cylinder is mounted on the base end side of the boom. The adapter includes one pair of left-and-right guide pins (75L and 75R). When the boom is mounted on the upper frame, the one pair of left-and-right guide pins is inserted into the guide holes of the one pair of left-and-right guide parts.
CONSTRUCTION MACHINE BOOM MOUNT DEVICE
There is provided a boom mount device of a construction machine that can easily align a boom with an upper frame of the construction machine when mounting the boom on the upper frame. The upper frame (31) includes a center section (4) including one pair of left-and-right vertical plates (43L and 43R). The vertical plates (43L and 43R) include outside surfaces facing outside and guide parts (431L and 431R) disposed on the outside surfaces and guide holes are formed. An adapter (7) that pivotably connects a base end of the boom and a base end of a boom cylinder is mounted on the base end side of the boom. The adapter includes one pair of left-and-right guide pins (75L and 75R). When the boom is mounted on the upper frame, the one pair of left-and-right guide pins is inserted into the guide holes of the one pair of left-and-right guide parts.
CONSTRUCTION MACHINE BOOM MOUNT DEVICE
VORRICHTUNG ZUR MONTAGE EINES BAUMASCHINENAUSLEGERS
DISPOSITIF DE MONTAGE DE FLÈCHE DE MACHINE DE CONSTRUCTION
WADA ICHIRO (author) / MIYANO YUKIO (author)
2024-02-28
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING