| 摘要 |
A device for measuring toe, cambers, and caster angles of car wheels includes a pair of elongated bodies (3). Each is held by any means perpendicular to the floor. A protractor plate (2) with a movable protractor (15) sliding parallel to the wheel's direction sets on top of the body and on a plane that is parallel to the floor. The movable protractor (15) consists of two protractors perpendicular to each other. Two strings (1) connect the centers of the protractors for toe and camber measurements. Another setup for toe measurements consists of a third elongated body parallel to and equidistant from the others. The three elongated bodies create an equilateral triangle with strings as sides. An adapter places the plate (2) with string on a plane that is perpendicular to the floor for camber measurements. The plate (2) has a plumb bob (13) at its protractor's center for measuring camber and caster with the adapter. |
