US Patent No. 89,694, granted May 4, 1869 to Halcyon Skinner of Yonkers, New York, assignor to Alexander Smith, for improvements in power looms for weaving carpets and other figured fabrics. The specification describes a jacquard loom in which the jacquard is driven from the lay through a rock-shaft with angled arms, plus mechanisms for shifting shuttle boxes and shelves, selecting picker staves, and relieving check-spring pressure. It ends with five claims, and the first page is a drawing sheet with Figs. 1 through 6.