BICYCLE RICAMBENT WITH ADJUSTABLE SEAT Russian patent published in 2017 - IPC B62M5/00 B62M3/00 B62M9/16 F16H7/12 

FIELD: transportation.

SUBSTANCE: bicycle ricambent with adjustable seat has the frame, mounted on the rear drive wheel with the sprocket block and the speed selector and on the front turnable wheel, the fork of which is mounted in the steering column of the frame with the steering wheel at the end. The small frame with the seat can move along the frame and the guide with attached to it the carried over carriage with connecting rods and pedals and the drive sprocket at the end. The closed chain, connecting the drive sprocket to one of the sprocket from the sprocket block, additionaly rounds the block. The carry over is provided with the series of holes, the stopper is engaged with one of them, attached to the steering column. The stopper spring finger is connected with the rope in the jacket to the braket handle on the steering wheel. The pipe is fixed on the frame at the pillars from its ends. The second pipe is fixed on the carry-over at the pillars from its ends, the axes of both pipes are not coaxial and parallel to each other.

EFFECT: flexibility in application increase.

2 cl, 4 dwg