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US 6,063,216 AGranted
Working of a metallic strip
AssigneeTrico Products Corporation
InventorsOliver F. R. A. Damm, Warwick John Green, Lillian Hristov Ivanchev, Walter Luigi Trevisan
Life of this patent
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Abstract
This invention relates to the working of a metallic strip. More particularly, the invention relates to a method of working a length of metallic strip by heat treating under tensile force, to a length of metallic strip and to an apparatus for use in working a length of metallic strip.
Claims15
A method of working a length of metallic strip, for a support beam for a windscreen wiper blade which includes the steps of
- positioning the strip on a former;
- and heating the strip while subjecting the strip to tensile force to shape the strip to a predetermined shape.
Dependencies are inferred from the claim text.