Wet integral windshield wiper arm

Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner

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Details

1525034, 1525035, 2392841, 2395876, 74 42, 74519, B60S 134, B60S 146, B60S 148

Patent

active

053497171

ABSTRACT:
An integral windshield wiper arm having a pivot, a crank, and a blade mount communicates fluid from a reservoir beneath a cowl to a windshield wiper blade above the cowl. The pivot has a sealed cavity running its length. The cavity in each of the crank and the blade mount fluidly connect with the cavity in the pivot.

REFERENCES:
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patent: 2196551 (1940-04-01), Fischer et al.
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patent: 3670354 (1972-06-01), Weber
patent: 3887956 (1975-06-01), Wind
patent: 4245523 (1981-01-01), Wherry
patent: 4439887 (1984-04-01), Fischer et al.
patent: 4893865 (1990-01-01), McClain et al.
Plastics Technology, Jun. 1989, Michael Fallon, pp. 70-75.
Modern Plastics, Feb. 1990, Robert V. Wilder, pp. 64-68.
ANTEC '91 (Proceedings), 1991, S. Shah and D. Hlavaty, pp. 1479-1493.
Visual Aids from 1989 Presentation by S. Shah, 23 pages.

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