Device enabling persons, including handicapped persons to practise roller skating, skateboarding, ice skating, skiing, horse-riding and swimming, without falling or sinking
a technology for enabling persons and wheelchairs, which is applied in the field of wheelchairs, can solve the problems of small amount of time and long time to get up, and achieve the effect of reducing the risk of falling
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[0066] The structure of the device according to the invention can be produced with various materials, but it is preferable to construct it completely or partially from aluminium so that it can readily be handled during its production and during assembly and disassembly in situ. This lightness allows the size of packing cases and the costs of road, rail, sea or air transport to be reduced.
[0067] With reference to the drawings and as shown in FIG. 1, the apparatus comprises carriers which are each composed of two posts (5) and a cross-piece (1). FIG. 3 illustrates a cross-piece (1) which can be more or less long and which is composed of a rectangular tube (2), to which two assembly plates (3) and three securing plates (4) are welded, allowing the locking flanges (15) to be bolted. The number of securing plates (4) depends on the length of the cross-piece (1). FIG. 4 illustrates a post (5) which is composed of a carrier tube (6), at the bottom of which a square plate (9) is welded. At...
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