Compatible with cargo exceeding the height of container boxes (8.6ft/9.6ft)! Overheight attachment.
The "Overheight Attachment" is a lifting device used in conjunction with the spreader of gantry cranes at port facilities. It is designed to grasp boxes containing cargo that exceeds the height of standard container boxes (8.6ft/9.6ft). The connection to the gantry crane's spreader is made using a connecting pin. Additionally, the twist lock operation of the overheight spreader is linked to the gantry crane's spreader. Therefore, when the gantry crane's spreader is locked, the attachment side is also locked, and the unlocking operates in the same manner. Each product generally conforms to the dimensions of ISO container boxes, but the specifications for leg length, lifting capacity, and self-weight vary depending on the overheight. For more details, please contact us.
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basic information
The opening and closing of the twist lock is linked to the opening and closing of the twist lock on the mother spreader. The connection and retention between the overheight attachment (OHAT) and the mother spreader are done using pin method, eye plate method, and auto-lock method.
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Applications/Examples of results
It will be used for boxes loaded with cargo that exceeds the height of the container box (8.6ft/9.6ft).
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Company information
Since its establishment in 1957, Minato Seiki Kogyo has steadily progressed as a comprehensive manufacturer of a wide range of hardware products, from civil engineering and construction to cargo handling for ships and various exterior applications. Above all, we prioritize quality and have established a corporate structure that can quickly respond to the rapid changes in the environment. Additionally, we see it as our mission to contribute to society, accurately capturing a wide range of needs and continuously striving for research and development of new products.