FIELD: civil engineering. SUBSTANCE: node includes junction member, rods and fasteners. Fasteners are made in the form of hollow rod with conical outer surface secured on pin end or in junction member and interacting with conical internal surface through spring loaded ball stop with sectional funnel. Generatrix conical surface of the hollow rod is inclined to lengthwise axis at 4 to 20 angle, generatrix conical surface of the sectional funnel is inclined to lengthwise axis at 6 to 30 angle. Options to made the node are provided. EFFECT: high efficiency. 18 cl, 17 dwg
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UNIVERSAL BENDING MACHINE FOR MAKING SMALL-LOT PARTS | 0 |
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Authors
Dates
1996-02-10—Published
1993-04-26—Filed