BICYCLE WITH SHOCK-PROOF REAR SUSPENSION

摘要

FIELD: transport. ^ SUBSTANCE: invention relates to suspension with torsion coil twisted spring. Front ends of horizontal blades 18 are hinged to faces of shock absorber case 20. Shock absorber coil spring represents is torsion made up of two spring halves with opposite coiling direction. Crossarm of inclined blades 14 is fitted ahead of under-saddle tube. Torsion retaining horizontal blades 18 in horizontal position is restricted by resting crossarm of inclined blades 14 on baffle 11 arranged ahead of under-saddle tube. ^ EFFECT: reduced weight of bicycle. ^ 8 dwg