Tent – canopy – umbrella – or cane – Portable shelter – Cone-shaped type
Patent
1990-10-04
1991-12-03
Scherbel, David A.
Tent, canopy, umbrella, or cane
Portable shelter
Cone-shaped type
135112, 248284, 403 92, 403157, E04H 1548
Patent
active
050692380
ABSTRACT:
A pivotable joint and a joint locking mechanism for a foldable frame apparatus are disclosed. The joint comprises mating male and female joint members mounted to the ends of tubular frame members and pivotably connected together to form oppositely articulatable joints of a foldable frame useful for tent enclosures and the like. A one-piece joint locking mechanism made of wire is provided for locking the joint in its erected or folded positions.
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Mai Lan
Scherbel David A.
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