FIELD: transportation.
SUBSTANCE: device for extension of invalid with locomotorium disorder possibilities for useful physical activity contains wheel-chair with temporarily connected with it mechanical device. The device is intended for execution by invalids of useful physical work outdoors. This device has longitudinal vertical plane of symmetry and is made as broom of rotor type with chain drive. The broom includes symmetrical rigid frame with levers of position and symmetrical lateral console support. The frame is fixed with possibility of turning on axles of large driving wheels of wheel-chair. Lateral console support is made as hollow cylinder with fixing in it one of ends of each of two half-axles. Other ends of half-axles are fixed in hubs of broom wheels. Both types of fixings are made with possibility of independent rotation in them of each half-axle. Driving sprockets of chain-drive are fixed on large driving wheels. Driven sprockets are fixed on half-axles on which cylindrical headers with helically distributed brushes are mounted using screws. Clamps of broom transport position are fixed on bearing elements of wheel-chair.
EFFECT: extension of functional possibilities of invalids with locomotorium disorder or absence of locomotorium by means of involvement of invalids in useful physical labor outdoors.
7 dwg
