Rotary window cleaner

Abstract

A rotary window cleaner comprises a first wiper (2) and a second wiper (3) connected respectively to a rotating shaft (22) of a first motor (20) and a rotating shaft (25) of a second motor (21) which are arranged adjacently in series to each other, and said first wiper (2) and said second wiper (3) are rotatably disposed proximate with respect to each other on a window pane (1). The rotating shaft (22) of the first motor (20) is provided at one end with a movable gear (23) and the rotating shaft (25) of the second motor (21) has a fixed gear (28) mounted at one end opposite to the movable gear (23). Said movable gear (23) is movably supported on one end of an operating lever (35), and a solenoid coil (36) is connected to the other end of said operating lever to couple and decouple the rotating shaft (22) of the first motor (20) and the rotating shaft (22) of the second motor (21) by engaging the movable gear (23) to the fixed gear (28) and disengaging the movable gear (23) from the fixed gear (28) sychronistically with the operation of every kind of said wipers.

Dependencies are inferred from the claim text.