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https://drivepatents.com/patents/1066616 · 7 Jun 2006
The metal strip has wedge-shaped slots (1) arranged along the edge (2) of the metal strip edge running inwardly along with at least two central slots (3) which are arranged transversely to the longitudinal direction (I) of the metal strip. The metal strip ...
https://drivepatents.com/patents/1083393 · 6 Oct 2004
The metal band as a liner for decorative or sealing strips of flexible material has a number of successive edge breaks (1,2) extending in the band's longitudinal direction extending from the edge into the middle. In regions (5) which have no edge breaks a ...