Scully blue book: catalogue of iron, steel, machinery, heavy hardware, tools and supplies, with valuable and accurate reference tables (1910)
Scully Steel & Iron Co. · Scully Steel & Iron Co. · leaf 181
Foot Valve. Sectional view of foot valve, hand valve and motor cylinder. Hand valve may be hung from edge of plate, so that it is notnecessary to drop valve on the floor. Note simple construction throughout. All parts are automaticallylubricated. WRITE FOR COMPLETE DESCRIPTIVE CIRCULAR. 176 SCULLY… … This type of Roll is made belt or motor driven, in capacities up to 8 feet 2 inches between housings, for bending ^-inch plate. Rolls arehammered iron. Top roll has balance bar and drop housing; gearsand pinions are cast steel. WICKES BROS. PLATE BENDING ROLLS.
