Patent · US Expired

Tube connections

US4448003A · kind A · utility

57Cited by
10References
32Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 1981
Grant dateMay 15, 1984
Priority date
Expiry dateDec 17, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/7041
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A tube connector assembly is disclosed which comprises a post and flexible reed-like elements secured to the sides of the post. The reeds are selectively and adjustably spaced laterally from the post, as by set screws, to vary the effective diameter of the connector unit. Thereby the connector is adjusted to effect a telescopic slidable force fit in a tube or tubes for adjustable attachment of supports to portable partition panels, attachment of extension tubes, splicing panels together, and the like.

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