TOY MODEL OF TIME MACHINE Russian patent published in 2011 - IPC A63H33/00 

FIELD: games.

SUBSTANCE: invention relates to toy models of spacecrafts and may be used as a developing toy. A toy comprises several toy spacecrafts placed one into another as a "Russian doll". Each of internal spacecrafts is directed to the side that is opposite to direction of its external spacecraft and is connected to it by means of springs. The toy differs by arrangement of external spacecrafts bodies on bodies of internal spacecrafts without formation of cavities between them. Each of spacecraft bodies is made of transparent material, colour of which differs from the colour of material of the body that is external to it. Spring spirals arranged on the axis of bodies make it look like as if internal bodies could move in axial direction inside the external ones while they are relatively accelerated. The whole model may be fixed by one of available methods, for instance, by a split threaded joint on a spherical surface that simulates surface of space object "black hole".

EFFECT: invention makes it possible to reduce labour intensiveness of toy making.