| 摘要 |
<p>The retention component is formed by two grip jaws (7,8) which at their front end are joined to one another by a hinge axis (9) parallel to the guide and at their rear end they are located along guide components (3,4). The grip jaws on their insides have a profile corresp. to the engaged tyre and rim of the front wheel. The grip jaws correspond to the negative form of parts of the front wheel clamped between them. Between the pref. elastically bendable grip jaws two or three accommodations are provided one behind the other for tyres of various thicknesses. The guide components are inclined or bent in the direction of travel of the bicycle and/or crossways to it.</p> |
