Connecting member of construction machine
Provided is a boom top (1) comprising first (11) and second (12) support plates and an intermediate support member (2) disposed between the first and second support plates (11,12). The intermediate support member (2) has a bottom plate (21) formed with a draw-out hole (21h) for a casting mold, and a...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Provided is a boom top (1) comprising first (11) and second (12) support plates and an intermediate support member (2) disposed between the first and second support plates (11,12). The intermediate support member (2) has a bottom plate (21) formed with a draw-out hole (21h) for a casting mold, and a cover plate (22) covering the draw-out hole (21h). A projection (21t) protruding in a draw-out direction of the casting mold is formed on the entire perimeter of an edge facing the draw-out hole (21h), in the bottom plate (21). |
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