CLOCKWORK MOTOR Russian patent published in 2017 - IPC G04B1/14 

FIELD: physics.

SUBSTANCE: clockwork motor (1) pivotally mounted between the platinum (9) and the bridge (5) and comprising, at least, one spring (7) located between the pivoting drum (6) and the lid (8) and engaged at its outer end with the drum (6), and at its inner end - with the shaft (3), the said shaft rotates together with the ratchet wheel (2) about the pivot axis (D). The said motor (1) includes an integral subassembly (10), which is mounted coaxially to the shaft (3) and comprises, at least, a ratchet wheel (2) and/or a shaft (3) arranged around the bulge (4). The guide shaft in the platinum (9) is inserted into the bulge (4), which is integral with the ratchet wheel (2). The bulge (4) forms a guide element on the bridge (5), allowing the assembly of the bridge and the platinum, followed by the fastening of the shaft.

EFFECT: increasing the reliability.

8 cl, 4 dwg