Apparatus for manufacturing a slat for a shutter
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United States of America Patent
Stats
-
Aug 10, 1982
Grant Date -
N/A
app pub date -
May 29, 1980
filing date -
May 7, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cold roll forming apparatus for forming a slat for a shutter having forming rolls successively disposed along a path line of the material and a pattern embossing roll disposed along the path line is shown. Metal band sheet fed through the apparatus is formed into a predetermined slat configuration and simultaneously repeated patterns are embossed on the flat surface of the slat. BACKGROUND OF THE INVENTION
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