| 摘要 |
FIELD: machine building. ^ SUBSTANCE: proposed stand comprises foundation, drive with electromagnetic couplings, tow-flow cylindrical reversing reduction gear, plug-in drum with screw thread, carriage with plug-in pulley, slide with guides, hydraulic cylinder with hydraulic station, pins with switch, power supply and control unit with microprocessor (first version) and roller limiting units (second version). ^ EFFECT: expanded testing performances, reduced dynamic loads on stand mechanisms and specimen, invariable testing conditions, higher accuracy of tests. ^ 2 cl, 4 dwg |
