21. The optional sunroof is controlled by a nifty dial with detents that let you instantly open it just so. 22. Others have detents of alternating 00 and 11 value, with staggered switching times during the transition between detents. 23. Others have detents of alternating 00 and 11 value, with staggered switching times during the transition between detents . 24. Lockup is accomplished by a centerpin in the rear of the cylinder and a ball detent in the frame. 25. The first effective design of detent escapement was invented by John Arnold around 1775, but with the detent pivoted. 26. The first effective design of detent escapement was invented by John Arnold around 1775, but with the detent pivoted. 27. They appear to have originally had a pivoted detent escapement, with a steel balance and a helical balance spring. 28. The signal operates for however long the driver holds the lever partway towards the left or right turn signal detent . 29. The ball doubles to drop into a mating detent on the blade to ensure that the blade does not open accidentally. 30. For example, the driven escape wheels are smaller than the drivers and a sprung setting for the detent is introduced.
