Patent · US Expired

Post for enclosures

US4910933A · kind A · utility

9Cited by
3References
26Claims
0Family size

Assignees

Inventors

Key dates

Filing dateApr 22, 1988
Grant dateMar 27, 1990
Priority date
Expiry dateApr 22, 2008

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04H17/006
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

To create a post for enclosures, partitions, and similar structures consisting of several parts and involving a strip of hollow structural section that will allow the rapid and rational assembly of such enclosures as bar-grid fences and similar structures, whereby disassembly will be impossible without destroying the components, the length (2) of hollow structural section has a gap along one side flanked by two separated flanges (3), which extend either inward or outward and between which are accommodated webs (4) that match the shape of each flange and that are part of a length (5) of more or less T or .pi.-shaped structural section that closes off the gap, leaving room outside on each side of the flanges between the length of hollow structural section and the matching sections of a spine (6) on a length (5) of T or .pi.-shaped structural section, whereby the length of T or .pi.-shaped structural section can be locked into the length of hollow structural section.

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