| 摘要 |
The car jack has a lamp fixed on an arm with variable length and which can adopt a variety of positions. A safety device is provided which prevents a movement of the jack upwards and downwards during use. The arm is formed as a telescopic arm with variable length (2), fixed in the car jack arm (4) in such a way that it permits movement of the lamp in the horizontal plane. - The arm on which the lamp is fixed is in turn fixed to the car jack leg. |
