Wheeled sport or play platform for slopes and level ground - has large central wheel and four outer smaller wheels with two of these mounted obliquely and with hand support rail

摘要

The wheeled platform has a chassis (1) on five wheels, with four peripheral wheels (2), a central wheel (5) and hand support rail (7). The peripheral wheels are raised two to four, preferably three cm., above the central wheel and their diameter is approximately equal to its radius, between 1/3 and 2/3 its diameter. The central wheel diameter is about 55 cm., generally between 45 and 65 cm. Two of the peripheral wheels are fixed obliquely. The chassis platform may have non slip foot loops (9) and the support rail a brake control lever (8). USE/ADVANTAGE - Easier for children of about 10 years, or adults. Enables three wheel manoeuvres on slopes, at speed. All season use.