| 摘要 |
Provided is a work transfer system which prevents the entire system from becoming large even when many cassettes are to be processed. The work transfer system is provided with a plurality of cassettes for storing works (31-34), a work processing apparatus (20) arranged at a position facing the cassettes; and a multiple joint robot (1). The cassettes are arranged to be parallel to each other to be parallel to the movement locus of the arm joint section (J<SUB>1</SUB>), and a base (2) of a link mechanism (3) and an arm joint section (6) are at positions closer to either one side of the work processing apparatus (20) or the cassettes, from the position at the middle of the work processing apparatus (20) and the cassettes, and a link joint section (J<SUB>2</SUB>) is bent and protruded on the side opposite to such side when the link mechanism (3) is driven.
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