BICYCLE TRAILER Russian patent published in 1995 - IPC

FIELD: transport engineering. SUBSTANCE: bicycle trailer has a frame 1, wheels 3 and handle 4. Wheels 3 are coupled with the frame by means of fixing units 2 for wheels motion in broadside vertical plane. Each wheel 3 fixing unit 2 consists of immovable axle fixed on a side longitudinal frame member. An axle mounted turning bushing has a wheel catching curve fixed on it. When folding a trailer the fixing units 2 rotate on bushings towards each other until wheel planes are placed in a plane parallel to that of the frame 1 and are clamped to the frame by a handle 4 turning in longitudinal vertical plane. EFFECT: higher efficiency. 2 cl, 10 dwg