Each wheel (13) is rolling on an inward facing edge of the circular rail (11).

A circular roll track segment (44) may be provided on each roll arm.

The rotational support comprises a circular track on which the frame is mounted with suitable bearings.

Four branch tracks situated on one plane are connected to a whole circular track by per four connective blocks.

A third configuration includes a circular rail on which the extremeties of the lever can bear in the bending phase.

The power may be regulated by positioning the generator in or out of the wind on the circular rail.

Space Cycler is a retro space shooter with nostalgic circular rail-shooter gameplay.

Round Rack – This is a free standing display with a fixed circular rail supported by four legs.

The self-winding device comprises a weight sector (2) which is supported and freely guided along a circular rail (23) connected to the circumference of the movement bottom plate.

A 220-tonne concrete slab supporting the water tank sits on a central pivot and a circular rail.

The two transport cables (3, 4) lead to a ground station (7), which can be rotated around a vertical axis (8) and moved along a circular rail track (9).

The studio is placed on a circular rail and it can be oriented to benefit the best of the natural light.

The semicircular guardrail baffle sliding support frame (5) is welded to the semicircular guardrail baffle (3).

An instrument comprises a semi-circular rail and a driving mechanism.

The semicircular guardrail baffle (3) is welded to the rotary shaft (2).