STAIR-ASCENDING AND -DESCENDABLE WORK VEHICLE

PROBLEM TO BE SOLVED: To provide a stair-ascending and -descendable work vehicle which securely enables transfer on a stair when a carrying-in system of an elevator is not used in the stair-ascending and -descending work vehicle for indoor work that is used in new construction and modification work...

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Bibliographische Detailangaben
1. Verfasser:	EGUCHI TAKAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING TRAILERS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a stair-ascending and -descendable work vehicle which securely enables transfer on a stair when a carrying-in system of an elevator is not used in the stair-ascending and -descending work vehicle for indoor work that is used in new construction and modification work of a building. SOLUTION: The stair-ascending and -descending work vehicle is provided with a traveling body having a crawler belt. An inverted V shaped wheel support arm comprising a first wheel support arm 25 and a second wheel support arm 26 is rotatably mounted on one side of a traveling body frame 2 between the traveling bodies 1 in such a way that the first wheel support arm 25 is positioned outwardly at one side of the traveling body frame and the second wheel support arm 26 is positioned inwardly at one side of the traveling body frame. A first wheel 27 and its drive motor 29 are mounted on the first wheel support arm 25 and a second wheel 28 is rotatably mounted on the second wheel support arm. COPYRIGHT: (C)2007,JPO&INPIT