| 摘要 |
Device 1 for fixing two elongate construction pieces 2, 3 end to end and especially two elongate pieces of wood, comprising means which extend in longitudinal channels 10, 11 made within the said pieces which are aligned, these means 12, 20, 21 being extensible in the longitudinal channel of each of the said pieces, in such a manner as to come into tight contact with the wall of each of the said pieces with a view to assembling them. <IMAGE>
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