31. Its pawl engages the ( hidden ) vertical teeth in the lower ratchet to rotate the shaft to the required position. 32. The Lewis magazine was driven by a cam on top of the bolt which operated a pawl mechanism via a lever. 33. Recent improvements in design have replaced the ratchet ( gear and pawl mechanism ) with sprag clutches and disc brake assemblies. 34. Modern parking pawls are connected to a safety mechanism that prevents the pawl from engaging unless the vehicle is stopped first. 35. Modern parking pawls are connected to a safety mechanism that prevents the pawl from engaging unless the vehicle is stopped first. 36. Another pawl pivoted on the frame ensures that the wipers do not move backward; contact friction keeps them in place. 37. He was taught by many famous teachers, amongst them Dun Pietru Pawl Psaila and Dun u | epp Zammit Brighella. 38. :So, if a molecule strikes the wheel in the right way, it will move, pushing the pawl . 39. A "'park by wire "'system engages the parking pawl of a transmission using electrical means. 40. This occurred when each pawl aligned with both the ratchet of its rotor and the rotating notched ring of the neighbouring rotor.
