Improvements in and relating to track apparatus for spectacular performances

摘要

358,204. Exhibition tracks for cyclists &c. HAYHURST, R. P., 59, Railway Street, Nelson, Lancashire. Aug. 16, 1930, No. 24556. [Class 132 (i).] Apparatus for spectacular exhibitions by motor cyclists &c. comprises a vertical walled track 10 mounted on trunnions 9, means for enabling the rider to enter the track and means by which the track can be turned about the trunnions into a vertical plane. A bowl 20 may be mounted below the wall 10 so that it can be raised by a screw 28 until it contacts therewith. A motor cyclist riding in the bowl 20 gradually rises until he enters and rides around the wall 10, when the bowl 20 is lowered and the wall 10 swung around the trunnions 9 into a vertical plane. The wall 10 and bowl 20 may be built of slats or expanded metal so that the rider therein may be visible to an audience.