angle this canted strip portion also has affixed thereto partial support ring 25 using a screw 28 u2033 that is screwed through the hole in this canted stem portion into a corresponding threaded opening in the ring portion fig1 and 11 are both side elevation views of manipulator 1 but from opposite sides and show that manipulator with workpiece object 2 u2032 rotated from vertical toward the front i e toward fork base 4 fig1 shows manipulator 1 in elevation from the side of output structure 2 on which output structure rotation measurement resolver 15 is provided fig1 shows manipulator 1 in elevation from the other side of output structure 2 on which output structure rotation motor 20 is provided fig1 is a cross section view of manipulator 1 as it is shown in fig1 taken along the same cross section plane as indicated in fig4 for the cross section view shown in fig6 manipulator 1 in fig1 is in addition shown housed in a dome affixed to base ring 3 which is of a material more or less transparent to the signal waves involved with whatever kind of sensor that is represented by workpiece object 2 u2032 fig1 shows manipulator 1 in elevation again from the side of output structure 2 on which output structure rotation motor 20 is provided but with workpiece object 2 u2032 vertical so as to be symmetrically positioned with respect to base ring 3 rather than rotated from the vertical toward the front a cross section view of manipulator 1 is indicated in fig1 to be shown in fig1 that is taken.