Wiper blade for cleaning vehicle windscreens
DRIVE
June 29, 2005
The wiper blade has two transverse webs spaced out from each other. Each of these webs (36, 38) has a middle sector (42) which extends with a spacing (44) from the upper belt surfaces (11) of the lengthwise spring rails (28, 30) so that bridge-like transverse webs are formed and the spacing (34) between the rails themselves is smaller than the width (46) of the bridge.
Discussion in the ATmosphere