SET OF CLOCK WHEELS HAVING PERIPHERAL GUIDE Russian patent published in 2015 - IPC G04B17/06 

FIELD: physics; clocks.

SUBSTANCE: set (1) of clock wheels, comprising a first guide surface (2), configured to interact with a second guide surface (3), linked to a bridge (50) for mounting the set (1) of wheels while allowing rotation relative to the bridge (50) around an axis (D) of rotation. The first guide surface (2) is the only surface located on the median plane (P) of the set (1) of wheels, orthogonally to the axis (D), for keeping the set (1) of wheels rocking or for cantilever mounting thereof relative to the bridge (50), where the set (1) of wheels does not have any guide shafts on both sides of the guide surface (2). The set (1) of wheels forms a ball bearing (10), wherein the first guide surface (2) forms an inner ring (9) of the bearing for spheres (11), wherein the external running track (12) for the spheres is mounted on the bridge (50) and includes the second guide surface (3), which forms the external ring of the bearing for the spheres (11).

EFFECT: improved design.

18 cl, 14 dwg