Windshield wiper drive system

Details Windshield wiper drive system Windshield wiper drive system

1978-01-26

1979-03-20

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525019, 152503, 296190, B60S 122

Patent

active

041446143

ABSTRACT:
An improved drive system for a windshield wiper suited for use in a vehicle cab structure including a cab frame with at least one window movably mounted on the frame for movement between open and closed positions. A windshield wiper is mounted on the cab frame for wiping the window and a drive is provided for the wiper. A releasable drive connection is disposed between the drive and the wiper and the present invention contemplates the provision of a linkage having a component disposed in the path of movement of the window and another part connected to the releasable drive such that when the window is moved from a closed position to an open position, the drive connection is released so that the wiper cannot be operated with the window in an open position.

REFERENCES:
patent: 2046108 (1936-06-01), Drew
patent: 2743472 (1956-05-01), Alef
patent: 3452384 (1969-07-01), Scinta
patent: 4009901 (1977-03-01), Barbee

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