Working of a metallic strip
First Claim
Patent Images
1. A method of working a length of metallic strip, for a support beam for a windscreen wiper blade which includes the steps ofpositioning the strip on a former;
- and heating the strip while subjecting the strip to tensile force to shape the strip to a predetermined shape.
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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.
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Citations
15 Claims
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1. 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.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
Specification