Quick erect shelter apparatus
US5943837A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 1997 |
| Grant date | Aug 31, 1999 |
| Priority date | — |
| Expiry date | Jan 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/443
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A quick erect shelter frame includes a plurality of one piece hubs. Each hub including a base portion having peripheral edges, an upper surface, a lower surface, and a center portion with a hole extending therethrough in a direction perpendicular to the upper surface. Each hub further including a plurality of spaced support members, each extending from the upper surface of the base portion substantially flush with a respective peripheral edge. Each support member having a top surface, a length less than the length of one peripheral edge of the base portion, a hole extending through a first end of the support member in a direction perpendicular to a face surface thereof, and a bore extending in a side of a second end of the support member in a direction perpendicular to the hole in the first end. The hole of each support member being axially aligned with the bore of an adjacent support member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.