| 摘要 |
<p>The controller (1) has two struts (4) including a hole close to an end through which the struts are slipped on a central rod (2) and blocked one against the other in middle of the central rod, and allowing the controller to lean against a rim (3) through rim contactor arms such that the contactor arms contact the rim to height of center of wheels. A laser torch support (5) is fixed on the central rod, and supports a laser torch (6) at a side opposite to the central rod of the contactor arms such that a laser beam is parallel to a longitudinal axis of the central rod. Independent claims are also included for the following: (1) a method for controlling alignment of a front wheel of a vehicle (2) a method for controlling a thrust angle of a back wheel of a vehicle.</p> |
