Obturator for an opening produced in a metal sheet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 21, 2003
Grant Date -
N/A
app pub date -
Jul 12, 2000
filing date -
Jul 13, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An obturator (1) for an opening has a collar (2) having a peripheral lip (3) adapted to come into abutment on a face of the opening. The obturator also has teeth (6) pivotally mounted on the collar (2) and a central portion forming a pusher (8) adapted to pivotally move the teeth (6) between an unlocked position and a locked position of the obturator (1), so that the teeth (6) come into an abutment on an opposite face of the opening in the locked position of the obturator (1).
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