摘要 |
A chain incubator or conveyor, and method of use in an analyzer, wherein an endless chain is formed of repeating members and each comprising a link, element support, a cover, and means for biasing the cover onto the support with an article such as a test element between them. The members are linked together by a pair of pivot pins, and the chain is engaged by a drive sprocket and an idler sprocket. <IMAGE> |