作者: Del Mayadeen , Matthew Harman , Daniel Popa , Vipin Pilllai , Nick Sharp
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摘要: A load-handling device 100, for lifting and moving stacked containers 10 within a storage system (1, Fig 1) includes body102, wheel assembly arranged to support body 102 container-lifting mechanism configured lift container into or out of the 102. Body upper lower portions 112, 114 receiving space 120. wheel-positioning comprising wheel-engaging means selectively engaging either first set wheels 116 with rails tracks (22a) (1), second 118 (22b). Wheel-engaging comprise at least one non-vertically-orientated linear actuator such as an hydraulic ram, eccentric-rotation-based means. method enabling well associated computer program is also discussed.