Bridges, structural steel work, and mechanical engineering productions (1909)
Sir William Arrol and Company, Ltd · Sir William Arrol and Company, Ltd · leaf 133
was tested to1200 tons before leavingthe contractors works. Thehydraulic screw jacks areillustrated on this page. The ram had a screw threadupon it. and engaged with a nut where it projectedthrough the cylinder. Asthe rain was forced out of the cylinder by the hydraulic * pressure, the nut was… … Hydraulic Stressing tiear onTemporary Ties. m any desired position for any length of time to any operations to be carried out. \ h
Structural iron and steel · Division 05, iron works · Bridges · Cranes · Plant machinery · Mechanical engineering · Specifications · Division 05 - Metals
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