TUBE FASTENING UNIT (VERSIONS) Russian patent published in 2003 - IPC

Abstract RU 2210012 C2

FIELD: furniture production. SUBSTANCE: invention is used at making of assembly metal skeletons. Proposed fastening unit contains fastening member and member fixing first end of fastening member inside first tube in wall of which through hole for fastening member is made. Second tube has at least two parts of wall arranged opposite to each other in parallel. Fixing member of second end of fastening member is arranged inside second tube, and at least one slot is made in first tube to accommodate end face of second tube wall. Slot is arranged crosswise relative to length of first tube. EFFECT: improved operation reliability of unit. 14 cl, 8 dwg

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RU 2 210 012 C2

Authors

Radchuk A.L.

Dates

2003-08-10Published

2001-11-01Filed