Vehicular wiper frame

Details Vehicular wiper frame Vehicular wiper frame

2006-05-04

2010-12-07

Graham, Gary K (Department: 3727)

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

C015S250480, C015S250201, C015S250361

Reexamination Certificate

active

07845044

ABSTRACT:
A vehicular wiper frame and a rubber blade that mounts to the frame are provided. The frame allows the rubber blade to exert vertical pressure against a windshield for a secure contact between the two surfaces. The frame includes a slot in which a mounting portion of the rubber blade is mounted, creates a predetermined offset between the centers of the mounting portion and a wiping portion of the rubber blade therebelow, and is formed in a position so that the pressure of the wiper arm can fall at the center of the wiping portion. The mounting portion is slanted and installed at a predetermined angle to the frame, and the wiping portion extends from the mounting portion and includes a contact surface contacting the windshield surface. The pressing force of the wiper arm 80 passes through the central point of the wiping portion.

REFERENCES:
patent: 2697241 (1954-12-01), Oishei
patent: 3418679 (1968-12-01), Barth et al.
patent: 3899800 (1975-08-01), Wittwer et al.
patent: 19854372 (2000-05-01), None

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