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US 6,183,184 B2Granted
Work transport system
AssigneeMurata Machinery, Ltd.
InventorTamotsu Shiwaku
Life of this patent
Estimating the term…
Abstract
A work transport system having an overhead travelling carriage that runs along a rail arranged near the ceiling, arranged with a storage rack member upon which work may be loaded, between the floor and the rail. As the storage rack member upon which work may be loaded is arranged between the floor and the rail, the space of the processing station and floor may be decreased and the transfer time of the work by the overhead travelling carriage may be reduced.
Claims7
A building located work transport system, including:
- a substantially horizontal rail system suspended from a ceiling of the building;
- a traveling carriage connected to the rail system and movable along the rail system;
- a hoist unit connected to the traveling carriage;
- a chuck device connected to the hoist unit and vertically movable thereby;
- and
- a non-movable platform assembly suspended from one of the ceiling and a rail of the rail system, the platform assembly being located in a path of the traveling carriage, for temporarily depositing the work between the ceiling and a floor of the building;
- the platform assembly including a framework defining an opening having sufficient clearance to allow the entire hoist unit and chuck device to travel horizontally therethrough.
4 more elements
Dependencies are inferred from the claim text.