Wiper blade
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 25, 2017
Grant Date -
May 1, 2014
app pub date -
Oct 23, 2013
filing date -
Oct 26, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a wiper blade which includes a wiper strip 10 which wipes a wiping surface; and a lever unit 20 which supports the wiper strip 10. The lever unit 20 includes: a main lever 30 which is connected to a wiper arm; at least one pair of yoke levers 50 which supports wiper strip 10; and a pair of first auxiliary levers 40 which is relatively rotatably coupled to the yoke levers 50 respectively and is coupled to the main lever 30. Both ends of the main lever 30 include a coupling portion 33 in which a hinge recess 34 is formed. The first auxiliary lever 40 includes a hinge shaft 41 which is inserted and fixed to the hinge recess 34. The hinge shaft 41 has a tapered cross section in a longitudinal direction of the wiper blade 1.
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