| 摘要 |
Disclosed is a device for holding a relative angle between two timing gears. The device includes a connector, two stationary engagement elements, two levers, two movable engagement elements and two fastening units. Each of the stationary engagement elements extends from the connector and can be located between two adjacent teeth of a related one of the timing gears. The levers are pivotally connected to the connector. Each of the movable engagement elements is movably connected to a related one of the levers and can be located between two other adjacent teeth of a related one of the timing gears. Each of the fastening units is operable to retain a related one of the movable engagement units in position relative to a related one of the levers. |
