Patent · US Expired

Test sample positioning system

US5736102A · kind A · utility

30Cited by
23References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 1996
Grant dateApr 7, 1998
Priority date
Expiry dateFeb 21, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/114998
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.