Bridges, structural steel work, and mechanical engineering productions (1909)
Sir William Arrol and Company, Ltd · Sir William Arrol and Company, Ltd · leaf 267
220 HYDRAULU CRANES efficient lubrication. Tlie central bearing is at the groundlevel, and consists of a roller path of large diameter, theexternal circumference of which forms the slewing drum.The slewing cylinder is fixed to the side of the mast, andthe lifting cylinder is within the girders… … A Typical Shipyard Crane at Messrs. John Brown and Companys Clydebank Works. complete circle which is a great advantage. A crane ofthis type is illustrated on the view on this page. The first of the illustrations on the opposite pageshows a 3-ton self-contained hydraulic crane, standing uponits own…
Structural iron and steel · Division 05, iron works · Bridges · Cranes · Plant machinery · Mechanical engineering · Specifications · Division 05 - Metals
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