公开(公告)号：US06852070B1

公开(公告)日：2005-02-08

申请号：US09701306

申请日：1999-05-28

申请人： Dieter Herbert

发明人： Dieter Herbert

IPC分类号： A63B22/06 ,  A63B22/08 ,  A63B71/00 ,  A63B69/00

CPC分类号： A63B71/0009 ,  A63B22/0605 ,  A63B2022/0038 ,  A63B2022/0617 ,  A63B2071/0627

摘要： A bicycle includes a frame and a wheel rotatably mounted in relation thereto. The wheel is drivable by two pedal devices including pedal-equipped arms. The two pedal devices are individually mounted in different bearings and connected to the wheel via two different transmissions, which separately co-operates with a mechanical clutch. The clutch includes a dog being movable to and from opposite shoulder surfaces of which a first one guarantees driving the wheel when the dog, in an active state, is pressed against the first shoulder, and the second shoulder gives rise to noise when the dog, in an inactive state, collides with the second shoulder.

摘要翻译： 自行车包括相对于其可旋转地安装的框架和车轮。 车轮可由两个踏板装置驱动，包括装有踏板的手臂。 两个踏板装置分别安装在不同的轴承中，并通过两个不同的传动装置连接到车轮，这两个传动装置与机械离合器分开协作。 该离合器包括可移动到相对的肩部表面的狗，当相对于肩部表面的第一个肩部表面处于活动状态时，第一个狗保持驱动轮子，并且当狗， 处于非活动状态时与第二肩相撞。