Abstract: An article support assembly (1) is adapted for movement by a conveyor along a path of conveyance. The article support assembly (1) includes a trolley (5) for engagement by the conveyor and a shackle (3) configured to support an article, and rotatable with respect to the trolley. A turning block (33) is associated with the shackle (3), and rotation of the turning block with respect to the trolley (5) causes corresponding rotation of the shackle relative to the trolley. Yieldable indexing features (23, 27, 29, 31) are operatively arranged between the trolley (5) and the turning block (33) to define at least a first and a second incremental rotational position or orientation for the shackle (3). The yieldable indexing features (23, 27, 29, 31) of the article support assembly (1) are biased into yieldable engagement by magnetic repelling forces.