Automotive wiper device with adjustable wiper blade force

Details Automotive wiper device with adjustable wiper blade force Automotive wiper device with adjustable wiper blade force

1986-09-04

1988-01-12

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525034, 1525035, B60S 134

Patent

active

047181397

ABSTRACT:
A novel and useful automotive wiper device, of which the depression force can be adjusted with a compact mechanism for adjusting the depression force of the wiper blades. The automotive wiper device employes a plurality of springs exerting a biasing force on a wiper arm and a wiper blade against a vehicular window surface. At least one of the springs has an adjustable spring force. The adjustable spring is associated with an adjusting means which allows adjustment of the spring force thereof.

REFERENCES:
patent: 4472854 (1984-09-01), Bauer et al.
patent: 4497084 (1985-02-01), Auzolat
patent: 4545088 (1985-10-01), Kohler et al.

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