BUILT-UP SCAFFOLDING FOR SHIELD MACHINE

PROBLEM TO BE SOLVED: To secure a working scaffolding which comes close to and fits to a cylinder-shaped shield frame by providing a bracket on each segment piece and removably mounting a set-up work bench on each bracket. SOLUTION: A piece 1 is formed in a semi-circle shape where an engagement piec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OTSUKA RYUSABURO, SOGO HIROBUMI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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