Extension joint for concrete piles
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United States of America Patent
Stats
-
Dec 7, 1982
Grant Date -
N/A
app pub date -
Apr 22, 1980
filing date -
May 11, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to an extension joint for concrete piles of the type in which at least one pin in a first pile penetrates into a recess in a second pile. The end of the pin is provided with a shoulder and is locked in the second pile by means of a wedge having shanks each engaging one side of the pin. The wedge is locked in its driven-in position while being driven in by the bending of the shanks towards each other after they have passed the pin.
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Cited Art Landscape
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