The carriage have, on its left and right sides, the pinions meshing with the rails for the pinions and the travel wheels supported on the rails for the travel wheels.

The engine (1) is mounted to a traveling machine body frame (120) having left and right travel wheels (53, 54) arranged therein.

Travel wheels (49) are supported by the connection plates (29) and roll on a lower guide rail (5b).

The LAWT system (10) uses airfoil blades (12) shaped like an airplane wing, traveling linearly on travel wheels (22) riding on travel tracks (50, 52, 54).

With its venting option the user can install it everywhere where they want.

The moving means can support the module case, and includes a connective path connected to one side of the module case and wheels for movement to move the module case when supporting the module case.

These constructions are enhanced with support wheels or reinforced by adding a Rob-rail.

In a bogie for a track-guided vehicle, a guide frame (8) to which guide wheels (9) guided by a guide rail (1) are mounted is adapted to be rotatable relative to a steering axle (6) for travel wheels (5).

In a bogie for a track-guided vehicle, a guide frame (8) to which guide wheels (9) guided by a guide rail (1) are mounted is adapted to be rotatable relative to a steering axle (6) for travel wheels (5).

A vehicle-end side end section of the link lever (21) is rotatably mounted to a connecting rod (19) for enabling steering of the travel wheels (5).

A vehicle end-side end section of the link lever (22) is rotatably mounted to a connecting rod (19) for enabling steering of the travel wheels (5).

Front wheels of the walking chassis are directive wheels.

Fittings (e.g. wheels or handles) facilitating movement of the fireplace

The wheel set comprises a traveling support (21), wheels (22), a steering subassembly (7) and a traveling driving subassembly.

The rail supports vehicle wheels to reduce the running resistance of the vehicle wheels.