Test sample positioning system

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...

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422 63, 422104, 436 43, 436 47, 436 48, 1984652, 19846811, 198746, 198748, G01N 3504

Patent

active

057361029

ABSTRACT:
A positioning system for a sample testing machine includes a base pan and a set of independent drive systems for sliding a sample tray across the base pan. Each of the drive systems includes a paddle that engages a side of the sample tray. The paddle is slideably mounted to a shaft with a collar that slides over the shaft. A motor and drive belt is provided to move the collar along the shaft, causing the paddle to engage the side of the sample tray and slide the sample tray across the base pan. Track sections are provided in the base pan to prevent the sample tray from rotating as the paddle slides the sample tray across the base pan.

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