WIPER ARRANGEMENT WITH A ROTATABLE WIPER ARM IN ADDITION TO THE RECIPROCATING MOVEMENT

摘要

PCT No. PCT/EP94/00720 Sec. 371 Date Sep. 26, 1995 Sec. 102(e) Date Sep. 26, 1995 PCT Filed Mar. 9, 1994 PCT Pub. No. WO94/22696 PCT Pub. Date Oct. 13, 1994A wiper arrangement for windscreen wipers in motor vehicles in which the wiper blade is rotated, depending on the pivoting angle of the wiper arm thus conforming to the curvature of the windscreen. The entire wiper arm rotates to a certain degree as the wiper spindle pivots depending on the pivoting angle. The crank control which is fitted in a control sleeve embracing a spherical cap on the wiper spindle and being rotatable in relation thereto. The control sleeve is controlled by a circumferential control edge on the bearing sleeve of the wiper shaft.