Clamping protection device for cable window lift of motor vehicle, has detection device detecting clamping-fall and having two spring units that are deformed, where detection device detects clamping-fall based on deformation of units

摘要

The device has an adjusting part and a drive unit for providing drive force for adjusting the part. A traction unit (4) cooperates with the drive unit for adjusting the part. A detection device detects clamping-fall and uses the traction force, which acts on the traction unit for detecting the clamping-fall. The detection device has two spring units that are deformed, where the detection device detects the clamping-fall based on the deformation of the units.