“…Even after so many years (almost six decades) of research, there is still the opportunity to find a new or better way of practical use of this mechanism. Besides flight simulators, this mechanism is currently used, for instance, for machining tools [14], as part of medical instruments for precision surgeries [15], for high-precision vibration damping for spacecraft payload [16], within marine satellite tracking antenna stabilization system [17], for nondestructive inspection tool [18], for assembly of flaps [19], for testing of micro-electromechanical system dynamic inclinometer [20], for energy-efficient machining bed [21], gait rehabilitation [22,23], stabilization system for optoelectronic devices [24], docking mechanism [25] and even for helicopter floating helideck [26]; additional applications are shown in [27].…”