Collapsible canopy framework and structure with articulating scissor assemblies
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 27, 2001
Grant Date -
N/A
app pub date -
Aug 13, 1999
filing date -
Aug 14, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An expandable framework is used with a flexible covering to provide a portable shelter. The framework includes a plurality of upright support members, adjacent ones of which are interconnected by an edge scissor assembly. Each edge scissor assembly includes a plurality of scissor arms, and at least two of the scissor arms of each edge scissor assembly is formed by at least two articulating sections that move between a folded state when the framework is collapsed and an aligned state when the framework is expanded. The ends of the scissor assemblies are pivotally mounted to an upper and a lower fixed mount on the respective support member. As a result of the articulation, the mounts do not need to slide on the support members but rather can remain fixed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully