Stretchable wiper apparatus for vehicle

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

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1525002, 1525016, 1525035, 296192, 296 241, 296 841, B60S 102, B60S 126

Patent

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047809264

ABSTRACT:
A wiper apparatus for a vehicle includes first and second arms. One end portion of the first arm is rigidly secured to a wiper arm pivoting shaft. One end portion of the second arm is secured to a wiper blade, and the other end portion of the second arm is pivotally supported by the other end portion of the first arm. A stretching mechanism is provided between the first and second arms for bending and stretching the second arm relative to the first arm. An actuator for activating the stretching mechanism is provided on the wiper arm pivoting shaft. Accordingly, when the wiper is not used, the second arm can be bent relative to the first arm, so that an occupant of the vehicle is allowed to have an improved view of the outside from the inside of the vehicle.

REFERENCES:
patent: 2516808 (1950-07-01), Seger
patent: 2895157 (1959-07-01), Kocourek
patent: 2936477 (1960-05-01), Feller
patent: 3120673 (1964-02-01), Buchwald
patent: 3121902 (1964-02-01), Massoll
patent: 3247540 (1966-04-01), Howard et al.
patent: 3570039 (1971-03-01), Ichinose et al.
patent: 3681812 (1972-08-01), Colucci
patent: 3694846 (1972-10-01), Parker
Patents Abstracts of Japan, vol. 7, No. 145 (M-224)[1290], 24th Jun. 1983; & JP-A-58 56 947 (Toyo Kogyo K.K.) 04-04-1983.
Nuu et al. Abstract "Windshield Wiper for Automobile", Japan Appln. Laid-Open No. 58-5694(A) Filed by Toyo Kogyo K.K. 4/4/83.

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