ERGONOMIC BIKE WITH RIBBON-BASED RUDDER, SLIDING AND SLEEPING

摘要

An outer tube surrounds the frame longitudinal tube and carries a parallelogram-shaped linkage. Two cross struts connect the main bars; they pull the arm bar down and the leg bar upwards as both approach the center. Result: linear drive movements.Connection bars transfer them to a bridge between two short chains, which run over axles on the rear triangle and alternately drive the rear wheels. Result: Permanent drive. The derailleur comprises two rows of gears, placed in reversed order on those axles and connected by a third chain which displaces a bowden-towed, small block with two derailleurs shunting on a rail. Braking is prevented by two points crossed at the seat foot , with strips to be spread with the legs; or with arm pressure on towering ledges next to the seat. The rear or bottom ends of the strips attract the brake cables. The tip of the outer tube surrounds a gimbal that engages a second one above the front fork. Depending on the length of the outer tube steered by pans of the linkage or the SitzesEin a rudder drive with linear drive movements and suitable for him innovative operating systems result in a tricycle suitable for everyday use, which can also be used as a sports equipment or by arm or Beininvaliden.