Wiper arm and wiper device for vehicle

Details Wiper arm and wiper device for vehicle Wiper arm and wiper device for vehicle

1998-07-28

2000-03-21

Graham, Gary K.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

15250351, B60S 134

Patent

active

060387289

ABSTRACT:
A wiper arm for a vehicle windshield includes an arm head to be rotatably connected to a driving motor mounted in a vehicle, a spring member, a retainer pressed against the windshield by the spring member, a wiper blade supported by the retainer. The retainer has a channeled structure tapering to the wiper blade and is composed of an upper wall, a first side wall extending from one side of the upper wall, a second side wall extending from the other side of the upper wall to be located at a downstream side on the windshield relative to the first side wall and an open side disposed opposite the upper wall to face the windshield. The first side wall has a larger height from the upper wall than the second side wall.

REFERENCES:
patent: 3525114 (1970-08-01), Smith
patent: 3670354 (1972-06-01), Weber
patent: 5564158 (1996-10-01), Bauer et al.

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