Patent ID: 7175534

Claim:
A challenge course ( 10 ) comprising: a frame ( 20 ) having a substantially horizontally oriented track ( 120 ), a vertically oriented member ( 60 ) fixed to and extending downwardly from said substantially horizontally oriented track ( 120 ), said vertically oriented column ( 60 ) terminating in a bottom portion ( 61 ) that is fixed to a substantially horizontally oriented foundation ( 40 ); said track ( 120 ) having a channel ( 150 ) adapted to slideably receive a moveable member ( 360 ), said track ( 120 ) further having a track slot ( 140 ) to receive a safety cable ( 350 ) therethrough, said safety cable ( 350 ) extending downwardly through said track slot ( 140 ) from said moveable member ( 360 ); a horizontally oriented platform ( 170 ) fixedly disposed said to widthwisely opposed vertically oriented column ( 60 ) bottom portions ( 61 ); and a supporting element ( 300 ) fixed at two ends between two lengthwisely adjacent bottom portions ( 61 ).