Windscreen wiper contact angle measuring unit for motor vehicle

摘要

The angle measuring unit has a region at a reception body (5) for the application of an adjusting tool (19), which is provided for adjusting the screen wiper arm (4). The screen rest (9) is connected rotationally with the reception body (5) with a simultaneous indication of the angle of rotation. The screen wiper arm is clamped in the reception body, for measuring and adjusting, and the screen rest is mounted with its feet (10) securely on the vehicle screen (2). The reception body is a part of the screen rest, and the reception body has a rotational base (14) with a pivot, which essentially coincides with the rotation axis of the angle of rotation.