Levelling device for the placing of pieces for covering floors and similar
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United States of America Patent
Stats
-
May 22, 2012
Grant Date -
Oct 21, 2010
app pub date -
Mar 19, 2010
filing date -
Apr 17, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The device has a first lower substantially flat body, which has in its upper part a flexible post with a narrowed or weakened portion and a second upper body with the passage for receiving and securing said post. The flexible post, which has a rectangular cross section, has in its main surfaces respective mutually opposed toothings, which teeth are offset in the lengthwise direction and the passage of the second body has two latching pawls mutually opposed, so that in the operative position of the devices, the teeth of the flexible post engage in an alternate form with said latching pawls. The second body has a bell like hollow form with a lower widened contact mouth or border.
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Cited Art Landscape
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