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公开(公告)号：US20240307935A1
公开(公告)日：2024-09-19
申请号：US18185192
申请日：2023-03-16
发明人： Mark Len Fedor , Steve D. Herron , Kenneth Dean Maurer , Jay Allen May , Michael B. Fagan, II , Scott A. Zilke , Keith Allen Mathews
摘要： An assembly, system and method for compensating a crane position offset error based on wheel float by viewing, with an optical sensor located on a trolley on the crane, a target or target shape adjacent a storage rack containing a vertically stored mill roll and determining a positional compensation signal based on a separation or offset of a center of a field of view of the sensor from a center of the target shape. The assembly, system or method compensates for the crane position offset error by moving the crane, as instructed by the positional compensation signal, a distance equal to the separation or offset of the center of the field of view of the sensor from the center of the target.
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公开(公告)号：US20230211984A1
公开(公告)日：2023-07-06
申请号：US18149851
申请日：2023-01-04
发明人： Mark L Fedor , Steve D. Herron
摘要： A laser positioning system is used in association with a crane within a manufacturing facility. The laser positioning system includes a laser source that is mounted on an immovable or non-moving wall or surface in the manufacturing facility. The laser source on the wall or surface ensures that the laser beam does not skew out of square relative to the movement of the crane to various locations in the facility.
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