➡️⚙️⬇️

#direction change #gear drive #90 degree drive #power transmission #mechanical motion #angle transmission

🔩🧱⬆️⬇️

#piston mechanism #engine component #cylinder block #mechanical motion #pump-action

🤖🌀

#wind up #winding #toy action #mechanical motion

⚙️🔩💪

#actuator #mechanical motion #machine component

⚙️🔩🔗💨

#kinetic #mechanical motion

⚙️➡️⬇️

#bevel gear #right angle drive #90 degree turn #power transmission #mechanical motion #orthogonal drive

⚙️🔄⛓️

#sprocket drive #chain rotation #power transfer #mechanical motion #gear and chain