| 摘要 |
PROBLEM TO BE SOLVED: To provide a knockdown circulating transfer conveyor capable of efficiently and economically being assembled and disassembled by integrally forming a connecting means having a simple constitution, and reducing weight and required for assembling by extrusion molding. SOLUTION: A counter table unit having a chain rail unit having a dovetail groove joining part over the whole in the longitudinal direction on both side side surfaces in the width direction and forming a connecting plate joining part on the lower side of a bottom surface and a dovetail groove fitting part on a side surface connected to the unit, and forming a connecting plate joining part of the same constitution on the lower side of the bottom surface, are formed by integral molding aluminum and its alloy. Its integral mold is used by being cut in a preset length and a shape, and its intermediate part is respectively connected to the bottom of four unit aggregation parts connected in the longitudinal direction and the width direction in a state of holding both ends of a unit connecting plate installed at the leg upper end by both units. COPYRIGHT: (C)2007,JPO&INPIT
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