Adjustable mounting mechanism capable of pan, tilt, roll and their combinations

摘要

An adjustable mounting mechanism for rigidly mounting devices such as instruments, transducers and so forth, rotating such mounted devices at various angles in the azimuth direction and/or tilting such mounted device at various pitch angles, roll angles and combined pitch-roll angles to permit pan, pitch, roll and combined pitch-roll motion respectively of the device for measurement, simulation and examination of its dynamic performance in multiplicity of ways.