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Priority to JP6441388UpriorityCriticalpatent/JPH01169599U/ja
Publication of JPH01169599UpublicationCriticalpatent/JPH01169599U/ja
B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
B66F9/075—Constructional features or details
B66F9/08—Masts; Guides; Chains
B66F9/085—Multiple forks, i.e. more than one pair mounted on a single mast or with more than one mast