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Title:
WIPER BLADE
Document Type and Number:
Japanese Patent JPS57198147
Kind Code:
A
Abstract:

PURPOSE: To permit superior following of a wiper blade to the curvature of a glass surface even in case where the curvature is large by forming at least one cut part at the position close to the edge part in the longitudinal direction of a bar tebbler.

CONSTITUTION: A wiper is composed of the lever parts 1W3, blade rubber 9, and the bar tebbers 4W6 composed of leaf spring members and arranged between the lever parts 1W3 and the blade rubber 9. The lever parts 1W3 which are pin-linked and connected to blade rubber 9. The lever parts 1W3 which are pin-linked and connected to the arm part are interlinked with bar tebbers 4W 6 through clutches 2aW2c and 3aW3c etc.. The bar tebblers 4W6 are partitioned into three pieces by the notched parts 7 and 8 which extend in the transverse direction, in relation to the longitudinal direction of the bar tebblers. With such a constitution, the flexuval rigidity of the bar tebbler can be varied along the length, and superior following of the wiper is permitted even in case of large curvature of a glass surface.


Inventors:
ICHINOSE KICHIJIYUU
Application Number:
JP8157181A
Publication Date:
December 04, 1982
Filing Date:
May 28, 1981
Export Citation:
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Assignee:
NIHON WAIPABUREEDO KK
International Classes:
B60S1/38; (IPC1-7): B60S1/38
Domestic Patent References:
JP54056825B
JP50062231B



 
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