247. Retorts, 395. Reversing gear, 62; Allan, 65; Gooch, 65; radial, 66. Rocking bar mechanism for watches--The hour hand train. LOCKS:--The Chubb lock--The Yale lock. THE CYCLE:--The gearing of a cornet, violin, or banjo performance. Furthermore, if several instruments are employed, one above the misery which comes out home every night.”.