Title:
自動車の窓ガラス用のワイパブレード
Document Type and Number:
Japanese Patent JP4638642
Kind Code:
B2
Abstract:
The invention relates to a wiper blade (10) for motor vehicle windows. The wiper blade includes a rubber-elastic wiper strip (20) stretched out long in the manner of a band that can be placed against the window with a wiper lip, the two side walls of which each include a longitudinal groove (28, 30) which is situated in a plane that is basically parallel to the window (14) and has clearance from the window, so that a bridge (34) remains between the two grooves, and a spring (36 and/or 38) is accommodated in each longitudinal groove-that belongs to a spring-elastic carrier element (12) stretched out long in the manner of a band. Retention of the required flexibility of the wiper blade even with problematic window configurations is ensured when the distance (44) between the facing longitudinal edges (40, 42) of the two springs (36, 38) is greater than the width (46) of the bridge (34).
Inventors:
Thomas Kotoralski
Application Number:
JP2001532992A
Publication Date:
February 23, 2011
Filing Date:
August 30, 2000
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B60S1/38; B60S1/40
Domestic Patent References:
JP2506509Y2 |
Foreign References:
DE19729864A1 | ||||
EP0646507A1 | ||||
EP1568558A1 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel