摘要 |
An electric clock, particularly a quartz-crystal clock, having a motion work which is driven by an electric motor, and a pinion of an elastic material which meshes with an input gear of the motion work is seated on the shaft of the electric motor. The pinion is made of a soft-elastic material and is provided with a concentric recess for the free passage of the shaft and with an axial shoulder having a concentric hole to receive the shaft, and the input gear is made of an elastic material. |