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公开(公告)号：US20240295081A1
公开(公告)日：2024-09-05
申请号：US18692661
申请日：2022-09-20
CPC分类号： E01B11/02 , B65G1/0464 , B65G1/0478
摘要： An expansion joint for connecting regions of a grid structure including a plurality of tracks includes first and second track elements being elongate, each of the first and second track elements having an interface portion arranged to slide relative to each other in a longitudinal direction to provide a double track including two parallel track surfaces extending from the first track element to the second track element suitable for guiding two wheeled load handling devices across the expansion joint.
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公开(公告)号：US20240270491A1
公开(公告)日：2024-08-15
申请号：US18568503
申请日：2022-06-07
CPC分类号： B65G1/0464 , B65G1/065 , E01B25/28
摘要： A track system for a storage and retrieval system, the track system including a first set of tracks extending in a first direction and a second set of tracks extending in a second direction, the second direction being substantially perpendicular to the first direction, each of the first and second sets of tracks including a plurality of track elements, wherein at least a section of at least one track element of the first and/or second sets of tracks including a plurality of interdigitated slots such that the at least one track element is compliant.
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