Cage for electromechanical wrist watch - is made up of riveted slabs presenting recesses for receiving head of hour setting spindle while motor with magnetic shielding is fixed in other two points

摘要

The cage includes a flat support made up of three slabs (1-3) riveted together. two of the slabs (1,2) present recesses (4,5) which receive the head of a spindle (7) used for setting the hour. The spindle extremity (7b) engages a groove (10) provided on the first slab. The slabs are the positioned using a number of alignment points (12-16) and riveted in two points (25,26). A motor with magnetic shielding is fixed in a point (27) while the third slab together with a bridge (20) are fixed in other two points (28,29). USE/ADVANTAGE - For housing moving components of wrist watches. Enables automatic and simple production of cages. Facilitates mounting of watch components.