Fastening device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 20, 2004
Issued Date -
N/A
app pub date -
Aug 5, 2002
filing date -
Sep 7, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fastening device having a pin with an enlarged head and a central longitudinal bore to receive a rod having a head with a drive receiving recess and a footed keeper. The pin and rod have adjacent surfaces that aid in the prevention of turning relative to each other. In use, the pin, with the footed keeper in alignment, is inserted to aligned openings in overlapping maps used in roadways and a tool is used to turn the keeper a quarter turn to prevent the pin from coming out of the opening and securing the mat.
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Cited Art Landscape
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