Dock gantry crane, 24 m span (Shipyard and Dry Dock)
Rail mounted portal gantry spanning a graving dock: braced A legs on four wheel bogies, twin box girders 14 m up with a walkway, a machinery house and a crab whose hook block hangs between the girders. The crab traverses and the hook hoists.
- 格式
- GLB
- 文件大小
- 53 KB
- 三角面
- 1,148
- 许可
- CC0 1.0