with two or more intermediate members pivotally or slidably connected together, e.g. tongue-and-slipper type joints

Full Title

Yielding couplings, i.e. with means permitting movement between the connected parts during the drive > Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts > Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected > with two or more intermediate members pivotally or slidably connected together, e.g. tongue-and-slipper type joints