Engineering topics
Publications and source records attributed to Gardner, Mickey R..
Hydraulic load frame for testing materials applies both longitudinal uniaxial tension and transverse bending force simultaneously. Includes axial and transverse hydraulic actuators mounted on pivots to eliminate coupling effects between two loading modules.
Lateral movements of grips are eliminated for thin speciments. Design integrates linear bearings with close-tolerance matching rods into gripping chain. Rods fixed into load-measurement grip, load-applicator grip slides along them. Rods do not interfere with force being applied but prevent lateral motion of one grip relative to other.