| 摘要 |
FIELD: transport. ^ SUBSTANCE: bicycle relates to bicycles with backrests and semi recumbent position. Brackets 21 for fastening links 17, 18 is arranged ahead of handlebar 8. Con rods 11, 12 carry pedal posts 24, 25 for high position of pedals 26, 27 to prevent bicyclist lower leg striking against co rods 13, 14 in pedaling. Adjustable clamps 22, 23 allow displacement of posts 24, 25 along con rods 11, 12 to regulate position of pedals 26, 27 to match with bicyclist lengths and, hence, allow fixed position of seat 2. ^ EFFECT: simplified design, higher speed. ^ 2 cl, 2 dwg |
