首页>
外国专利>
Control device for the preselection and indexation of back gear changes in bicycles and similar vehicles
Control device for the preselection and indexation of back gear changes in bicycles and similar vehicles
展开▼
机译:用于自行车和类似车辆的后轮换挡的预选和分度的控制装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A control device for controlling, preselecting and indexing rear derailleur gear changes on bicycles and similar vehicles. An operating lever is shaped and designed to work together with the control device for adjusting and indexing. The lever may be started from a neutral position to effect a tensioning or slackening of the cable on each reversal of the direction of a pivoting of the lever. The cable can be acted on to move the chair guide transversely for changing or selecting one or more gears, depending on whether or not there is a pedalling action.
展开▼