A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a guard device for a cab, which can maintain a window protecting function to a certain extent even when a guard for covering the cab is moved to improve visibility, and which can reduce labor required for movement of the guard.SOLUTION: A front surface of a cab 1 is provided with a stationary guard 20, and a movable guard 21 that is held by the stationary guard 20. The movable guard 21 can be moved along rail parts 31 and 32, and can be fixed in a position where a movement-side bar 40c overlaps a fixing-side bar 25b when seen from a longitudinal direction of the cab 1 and a position where movement-side bar does not overlap the fixing-side bar.SELECTED DRAWING: Figure 1
【課題】 視界性向上のためにキャブを覆うガードを移動させても、窓を保護する機能をある程度維持し、またガードの移動に要する労力を低減できるキャブのガード装置を提供する。【解決手段】キャブ１の前面に固定ガード２０と固定ガード２０に保持される移動ガード２１を備える。移動ガード２１は、レール部３１、３２に沿って移動可能であり、キャブ１の前後方向から見て移動側棒材４０ｃが固定側棒材２５ｂに重なる位置と重ならない位置とで固定可能である。【選択図】 図１
PROBLEM TO BE SOLVED: To provide a guard device for a cab, which can maintain a window protecting function to a certain extent even when a guard for covering the cab is moved to improve visibility, and which can reduce labor required for movement of the guard.SOLUTION: A front surface of a cab 1 is provided with a stationary guard 20, and a movable guard 21 that is held by the stationary guard 20. The movable guard 21 can be moved along rail parts 31 and 32, and can be fixed in a position where a movement-side bar 40c overlaps a fixing-side bar 25b when seen from a longitudinal direction of the cab 1 and a position where movement-side bar does not overlap the fixing-side bar.SELECTED DRAWING: Figure 1
【課題】 視界性向上のためにキャブを覆うガードを移動させても、窓を保護する機能をある程度維持し、またガードの移動に要する労力を低減できるキャブのガード装置を提供する。【解決手段】キャブ１の前面に固定ガード２０と固定ガード２０に保持される移動ガード２１を備える。移動ガード２１は、レール部３１、３２に沿って移動可能であり、キャブ１の前後方向から見て移動側棒材４０ｃが固定側棒材２５ｂに重なる位置と重ならない位置とで固定可能である。【選択図】 図１
GUARD DEVICE OF WORK MACHINE
作業機械のガード装置
KOBAYASHI MAKOTO (author)
2016-05-30
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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