The effort can be applied to raise or lower the load.
Load hanger suspended by a yoke from the selected nut.
An instruction manual for student and lecturer is provided.
200mm diameter turntable rotated by two diametrically opposed cords and vertical load hangers.
Wall mounted apparatus to compare the efficiencies of square and `V` form screws with 24 mm x 3 mm pitch threads
Dimensions and Weight (excluding set of weights):-
320 x 230 x 240 mm; 9.0 kg (approx)
Wall Mounted Screw Jack Operation Manual, Lab Instructor Guide and Student Workbook. Wall Mounted Screw Jack for Educational Vocational, Didactic Technical Training Equipment Labs.