Patent · US Expired

Web section for a space frame

US4562681A · kind A · utility

10Cited by
12References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 5, 1985
Grant dateJan 7, 1986
Priority date
Expiry dateFeb 5, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/347
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A web section for a space frame has a node member attached to each end of the web member. A nodal section of the space frame is made up of four web sections which interconnect the chords of the space frame. Each node member of the web section is one quarter of the nodal section of the space frame. The space frame utilizing these web sections has two levels of chords interconnected by the web sections. The nodal section has a protective cover to cover and protect the fasteners to prevent corrosion as well as to improve the esthetics of the space frame by eliminating any exposed external fasteners.

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