| 摘要 |
There is disclosed a table upright connector member or T-joint useful for joining tubular members comprising a tubular cross-member and a tubular stem member and to a process for effecting the same. The T-joint comprises a tubular segment complementary with the tubular cross-member and rigidly secured to the end of the tubular stem member and having a diameter slightly less than that of the tubular cross-member. The tubular segment is drawn up tight against the tubular cross-member by draw bolts to give a rigid structure.
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