Depressed parking linkage for windshield wiper mechanisms

Details Depressed parking linkage for windshield wiper mechanisms Depressed parking linkage for windshield wiper mechanisms

1976-01-28

1977-06-14

Herrmann, Allan D.

Machine element or mechanism

Mechanical movements

Rotary to alternating rotary

1525016, F16H 2140

Patent

active

040289508

ABSTRACT:
A windshield wiper mechanism in which a depressed park control linkage is disposed between the transmission drive link and the wiper drive shaft. The park control linkage is controlled by a solenoid and pin which maintains one angular relation between the linkage members during wiper operation and permits movement of the linkage, by the force on the transmission drive link, to another angular relation for parking the wipers out of the operator's vision. The park linkage is a unit separate from the power mechanism, i.e., electric motor and gear reduction, and the transmission links, so that different park angles can be accommodated for different vehicles by merely changing the park linkage while the remaining structure of the mechanism is unchanged.

REFERENCES:
patent: 670238 (1901-03-01), Kingston
patent: 727548 (1903-05-01), Yalley et al.
patent: 2319408 (1943-05-01), Korte et al.
patent: 2544132 (1951-03-01), Bua
patent: 2836841 (1958-06-01), Oishei et al.
patent: 3688333 (1972-09-01), Cimino et al.

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