Folding structure

Details Folding structure Folding structure

1997-08-15

1999-03-23

Mai, Lanna

Tent, canopy, umbrella, or cane

Portable shelter

Framework

135147, 135149, 135153, 403157, E04H 1548

Patent

active

058846476

ABSTRACT:
A folding structure (16) has a plurality of elongated posts (18), with a plurality of tubular truss members (20). A plurality of connectors (22) are affixed to the elongated posts (18) vertically and the tubular truss members (20) horizontally together to form a fully assembled collapsible enclosure, that can be unfolded into a four sided framework to be utilized when needed and then can be folded up into a compact package to be stored when not in use.

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patent: 2077620 (1937-04-01), Dicke
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patent: 3762748 (1973-10-01), Anders
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patent: 4077418 (1978-03-01), Cohen
patent: 4932807 (1990-06-01), Rhodes
patent: 5049104 (1991-09-01), Olsen
patent: 5167246 (1992-12-01), Mortenson
patent: 5595203 (1997-01-01), Espinona
patent: 5638853 (1997-06-01), Tsai
patent: 5660002 (1997-08-01), Lashinger

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