Amusement devices – Body-supporting simulated log-rolling device
Patent
1993-02-17
1994-08-02
Friedman, Carl D.
Amusement devices
Body-supporting simulated log-rolling device
472129, A63B 2306
Patent
active
053341007
ABSTRACT:
The preferred embodiment of the invention is a safe birling amusement for use in swimming pools, in which a rotating central cylinder is flanked longitudinally by two stationary approach cylinders with flattened tops; pipes extending through the centers of all three cylinders support the structure, and these support pipes are set in adjustable brackets in two facing vertical walls of the pool. All three cylinders are covered with soft foam, and a foam guard is placed over the bracket and poolside surface; thus approach to the birling cylinder is easy and safe. As well, the rotational speed of the birling cylinder is decreased by virtue of paddle-wheels within that contact the pool water; this allows users to balance more easily.
REFERENCES:
patent: 3701527 (1972-10-01), Beaton
patent: 3845952 (1974-11-01), McKinney
Friedman Carl D.
Nguyen Kien
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