Joint piece
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United States of America Patent
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-
Oct 23, 1990
Grant Date -
N/A
app pub date -
Apr 21, 1989
filing date -
Apr 29, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns a joint piece cast out of steel for tubes of trusswork constructions, said joint piece comprising a frame tube and at least one branch. The end of the branch (5) is shaped so that, when it is cut at different angles, it can constitute a connecting head for the joining of a tube at different angles.
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