MESHING CHAIN

PROBLEM TO BE SOLVED: To solve bad points wherein a guard bar for protecting safety of a work site is conventionally inconvenient for carrying-out, carrying-in and arrangement and proper array, and a chain is low and easily passes through by straddling at an intermediate point since there is center...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAMASHITA HIROSHI, HASEGAWA SUMIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS
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