The Practical Watch Escapement - George Daniels

The Practical Watch Escapement explains the action of the escapement in terms accessible to both expert and layman.One of George Daniels' central contributions to horology is his co-axial escapement. Having observed that the dominant lever escapement begins to change its rate after a year or two - a disturbance caused by the sliding action of the impulse elements of the escapement - Daniels set about developing a mechanism that avoided this problem.The result of his efforts was the co-axial escapement,... Zobrazit více