Patent · US Expired

Pin holder for a microarraying apparatus

US6759012B2 · kind B2 · utility

16Cited by
27References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 2001
Grant dateJul 6, 2004
Priority date
Expiry dateJan 12, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/2575
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A pin holder for a microarraying apparatus comprising at least one group of bodies of circular cross-section packed together to form a network of pathways in gaps between the bodies; and an array of pins slidably arranged in the pathways. The pins are held in parallel to each other automatically as a result of the self organized packing of the circular cross-section bodies, which may be spheres, for example ball bearings, or cylindrical, for example needle roller bearings. The pin holder provides for very accurate parallel alignment of the pins, low pin friction, as well as low cost and complexity of manufacture.

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