IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0587088
(2005-02-22)
|
등록번호 |
US8020246
(2011-09-06)
|
우선권정보 |
DE-2004-0 2004 019 157(2004-04-21) |
국제출원번호 |
PCT/EP2005/050753
(2005-02-22)
|
§371/§102 date |
20070627
(20070627)
|
국제공개번호 |
WO05/102801
(2005-11-03)
|
발명자
/ 주소 |
- Bauer, Peter-Josef
- Wilms, Christian
- De Block, Peter
- Verelst, Hubert
- Van Baelen, David
- Mai, Stefan
- Beelen, Hans
|
출원인 / 주소 |
|
대리인 / 주소 |
Michael Best & Friedrich LLP
|
인용정보 |
피인용 횟수 :
24 인용 특허 :
6 |
초록
▼
A non-articulated wiper blade (10), which is constructed of a wiper strip (12) having a wiper lip (14), two spring rails (30, 32) and a connecting device (22), wherein the spring rails (30, 32) engage in lateral longitudinal grooves of the wiper strip (12) that are open towards the outside and are c
A non-articulated wiper blade (10), which is constructed of a wiper strip (12) having a wiper lip (14), two spring rails (30, 32) and a connecting device (22), wherein the spring rails (30, 32) engage in lateral longitudinal grooves of the wiper strip (12) that are open towards the outside and are clasped by claw feet (28, 68, 76, 108) of a sheet metal claw (24, 64, 72, 106) of the connecting device (22) from an outer narrow side. The claw feet (28, 68, 76, 108) are bent around the narrow sides of the spring rails (30, 32) during the assembly of the sheet metal claws (24, 64, 72, 106), wherein at least one layer (70) and/or an intermediate layer (48, 84) of plastic are provided between the claw feet (28, 68, 76, 108) on the one hand and the spring rails (30, 32) on the other hand, which layers are manufactured separately from the wiper strip (12) and are adapted to the claw feet (28, 68, 76, 108) as well as have a high coefficient of friction on their surface towards the sheet metal claw (24, 64, 72, 106) and towards the spring rails (30, 32).
대표청구항
▼
The invention claimed is: 1. Wiper blade (10), which is constructed of a wiper strip (12) having a wiper lip (14), two spring rails (30, 32) and a connecting device (22), wherein the spring rails (30, 32) engage in lateral longitudinal grooves of the wiper strip (12) that are open towards the outsid
The invention claimed is: 1. Wiper blade (10), which is constructed of a wiper strip (12) having a wiper lip (14), two spring rails (30, 32) and a connecting device (22), wherein the spring rails (30, 32) engage in lateral longitudinal grooves of the wiper strip (12) that are open towards the outside and are clasped by claw feet (28, 68, 76, 108) of a sheet metal claw (24, 64, 72, 106) of the connecting device (22) from an outer narrow side, characterized in that the claw feet (28, 68, 76, 108) are bent around the narrow sides of the spring rails (30, 32) during the assembly of the sheet metal claws (24, 64, 72, 106), wherein an intermediate layer (48, 84) of plastic is provided between the claw feet (28, 68, 76, 108) and the spring rails (30, 32), which layers are manufactured separately from the wiper strip (12) and are adapted to the claw feet (28, 68, 76, 108) as well as have a high coefficient of friction on their surface towards the sheet metal claw (24, 64, 72, 106) and towards the spring rails (30, 32), and characterized in that each claw foot extends to a free end providing an inner longitudinal edge of the claw foot, the intermediate layer covering the inner longitudinal edge of each claw foot.
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