Bearing device of bending and stretching type windshield wiper

Details Bearing device of bending and stretching type windshield wiper Bearing device of bending and stretching type windshield wiper

1985-10-28

1987-02-17

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525023, A47I 100, B60S 126

Patent

active

046428380

ABSTRACT:
A bearing device of the bending and stretching type windshield wiper having a gear train (7, 8, 9) to interlink the wiper link output shaft (2) and the wiper arm head shaft (3), wherein the improvement comprising, a wiper pivot (4) having the first installing hole on the center thereof, and fixed to the body (1) of a car; a stationary gear member (7) extrudingly providing a boss part (71) which has a bearing hole in the center thereof, the stationary gear member (7) is rigidly secured with the wiper pivot (4), and of which the boss part (71) is inserted in the first installing hole of said wiper pivot (4); a bearing member (10) of a cylinder form; and a gear housing member (5) extrudingly providing a cylinder part (51) which has the second installing hole on the center thereof, the cylinder part (51) of the gear housing member (5) is inserted in the bearing hole of the stationary gear member (7) together with the bearing member (10) and the wiper link output shaft (2) is fixedly secured in the second installing hole of the gear housing member (5).

REFERENCES:
patent: 2516808 (1950-07-01), Seger
patent: 3570039 (1971-03-01), Ichinose et al.
patent: 3590415 (1971-07-01), Mori
patent: 3651699 (1972-03-01), Thomas et al.

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