| 摘要 |
A front wheel indicator for a motor car comprises a liquid filled capsule for mounting at the steering wheel of a car so a shaft in the capsule, in mounted position, will be inclined with respect to the plumb-line. A pointer including the symbol of two spaced-apart, parallel bands is rotatably mounted on the shaft, and is connected to a float by a link mechanism. The float strives to maintain a high position in the capsule, and will tend to rotate the pointer when the steering wheel is turned. With a suitably selected link mechanism the two bands of the pointer will indicate the occasional position of the front wheels of the car as a result of a turning of the steering wheel.
|
