Device for connecting a wiping element to the superstructure of a wiper blade
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United States of America Patent
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-
Nov 8, 1988
Issued Date -
N/A
app pub date -
Feb 25, 1988
filing date -
Aug 19, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for securing a wiping element to the superstructure of a wiper blade. The wiping element has reinforcing backing strips extending lengthwise thereof. The supersturcture has claws which surround the backing strips and at least a portion of the wiping element. The backing strips are preferably formed by extrusion and each is stamped after the extrusion process at its interior longitudinal edge to define a flattened area which projects from the interior edge. With the superstructure and wiping element assembled, the flattened area of each strip is compressed against the wiping element and thereby prevents relative lengthwise movement between the wiping element and the backing strips.
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