Coupling device and wiper blade

  • US 20050005387A1
  • Filed: 07/07/2004
  • Published: 01/13/2005
  • Est. Priority Date: 07/08/2003
  • Status: Active Grant
First Claim
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1. A coupling device for pivotally coupling a wiper blade to a wiper arm, wherein the coupling device is attached to a coupling shaft to be pivotable about an axis of the coupling shaft, the device comprising:

  • a base member to which a distal portion of the,wiper arm is attached; and

    a locking member having a locking portion and a cover, wherein the locking member is movable relative to the base member between an engage position and a disengage position, wherein, when the locking member is located at the engage position, the locking portion is engaged with the distal portion of the wiper arm, and the engaged parts of the distal portion of the wiper arm and the locking portion are covered with the cover.

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