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Publication of BE716355ApublicationCriticalpatent/BE716355A/xx
E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
E04G3/32—Hoisting devices; Safety devices
B—PERFORMING OPERATIONS; TRANSPORTING
B66—HOISTING; LIFTING; HAULING
B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
B66D1/74—Capstans
B66D1/7405—Capstans having two or more drums providing tractive force
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Civil Engineering
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Structural Engineering
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Types And Forms Of Lifts
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Conveying And Assembling Of Building Elements In Situ
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