Lego Robot Dog- walks and turns

Описание: Lego Mindstorms robot Inventor.

To make this quadrupedal Robot walk and turn With six engines
I used the same mechanical principle as with my bipedal Robot.

The lateral hip movement is achieved by means of several gear rails that slide against each other.
The two mechanisms are connected by a horizontal axis and a single motor.

Forward movement from the hips for walking is also done by a single motor.
The last four motors are incorporated in the legs for bending and stretching.