Container crane hoist and system
Leonard D. Barry, of the Bi-Rail Company, Detroit, Michigan, US, is looking to sell the rights to US Patent 6,354,782, which outlines a container crane hoist and system, to a manufacturer of overhead lifting equipment. Staff Writer April 3, 2009. Share this article. The lift arms are pivotally connected to a hub (44, 44B) to swing vertically.
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