| 摘要 |
The invention realizes a locking device between a leg and supporting elements of a table top, said table comprising: one or more legs; at least one ledge (2) creating the supporting base of the table top and having at least one hook (22) fastened in a slot (112) of said leg, and at least one tongue (24) with a hole (240) for fixing it to the table leg, a profiled sheet metal (3) supporting the table top. The device consists in at least one screw (4) engaging into the table leg and passing through coaxial holes in the sheet metal (312) and the tongue (240). Said screw having a shank with a threaded tip (71) connected by a countersunk section (72) to a second shank (73) making a solid, play-free coupling of the ledge to the leg when it is fully screwed into the threaded hole on the leg.
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