Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing
Patent
1980-03-17
1981-12-15
Bell, J. Karl
Tent, canopy, umbrella, or cane
Umbrella
Self-opening and closing
135DIG1, A45F 108
Patent
active
043054145
ABSTRACT:
A tent comprising side walls which are inclined when the tent is erected, loops at the lower edges of the walls adapted to receive stakes driven into the ground, and a floor member of water impervious material comprising a floor panel adapted to lie on the ground when the tent is erected and sides extending up from the floor panel, the perimeter of the floor panel being spaced inwardly from the lower edges of the walls when the tent is erected, the sides of the floor member and the walls of the tent being sewn together at seams at the upper edge margins of the sides of the floor member, said seams being above the ground. Rings of elastic material are provided at the perimeter of the floor panel adapted to receive the stakes for holding the floor panel taut.
REFERENCES:
patent: 579373 (1897-03-01), Wolbrecht
patent: 921751 (1909-05-01), Strawn et al.
patent: 1650323 (1927-11-01), Byars
patent: 1666757 (1928-04-01), Snyder
patent: 1820412 (1931-08-01), Warren
patent: 2627864 (1953-02-01), Barker
patent: 3874396 (1975-04-01), Kirkham
Bell J. Karl
Kellwood Company
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