DIFFERENT SIZE BLADES FOR WINDSHIELD WIPERS Russian patent published in 2005 - IPC

FIELD: transport engineering; windshield wipers.

SUBSTANCE: proposed windshield wiper blades have strip-like elongated flexible holder 14 for each blade 10 and rubber band 22 to move on glass 12 arranged from pointed to glass lower side 21 of each holder. Fastener 16 related to blade is installed on far from glass upper side 15 on central section relative to longitudinal extent of each holder. According to first design version, holders 14 have similar width 36 irrespective to other sizes on said central section relative to longitudinal extent. According to second design version, holder 14 also have equal width irrespective of other sizes on their end section.

EFFECT: possibility of compatibility of blades of different sizes with one type of fasteners, reduced cost of blades.

16 cl, 13 dwg