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Wiper blade for motor vehicle windows with support having connection device with projections and welding connection

  • US 6,397,428 B2
  • Filed: 01/26/2001
  • Issued: 06/04/2002
  • Est. Priority Date: 05/02/1997
  • Status: Expired due to Term
First Claim
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1. A wiper blade for motor vehicle windows, comprising an elongated spring-elastic support element;

  • an elongated, rubber elastic wiper strip which is pressable against a window to be wiped and is held by said elongated, spring-elastic support element;

    a connection device for a driven wiper arm, said connection device being loadable toward the window and secured to a middle portion of said spring-elastic support element, at a side remote from the window, said connection device being formed as a component which is separate from said support element, rests flatly on a side remote from the window of said band-shaped support element and is connected to said band-shaped supporting element by a welding connection said connection device having protrusions which are provided with claw shaped attachments pointing in opposite directions from one another, so that a spacing between an outside of said connection device is adapted to a thickness of said support element, the welding connection being arranged on said claw shaped attachments.

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