| 摘要 |
PURPOSE: To simplify configuration by, relating to an incubator, closing/opening each door with a common motor, for closing/opening a plurality of access openings. CONSTITUTION: An incubator housing 12 is provided with access openings 16, 18 and 20, doors 60, 62 and 64, and a single mechanism for driving the doors 60, 62 and 64. The mechanism comprises a cam 80, a cam track 82, and a cam- driven element attached to each door in the cam track.
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