Tent – canopy – umbrella – or cane – Portable shelter – Cone-shaped type
Patent
1990-01-16
1991-05-14
Scherbel, David A.
Tent, canopy, umbrella, or cane
Portable shelter
Cone-shaped type
135 97, 135116, 52 222, E04H 1540
Patent
active
050147285
ABSTRACT:
A tent with a tarpaulin comprising a plurality of lengths of fabric and a set of tent poles stretching out the tarpaulin and comprising a plurality of tent poles that can be fitted together, the tent poles forming two tension frames, namely a floor frame and a roof frame, which on the one hand stretch out the lengths of fabric of the tarpaulin and on the other are supported against one another in a statically defined manner by means of lengths of fabric and/or ropes. The floor frame stretches out a flat hollow body serving as the tent floor, while the roof frame stretches out the roof and wall region of the tent tarpaulin, this region being joined to the tent floor.
REFERENCES:
patent: 2961802 (1960-11-01), Mongan et al.
patent: 3675667 (1972-07-01), Miller
patent: 3960161 (1976-06-01), Norman
patent: 3990463 (1976-11-01), Norman
patent: 4590956 (1986-05-01), Griesenbeck
patent: 4825892 (1989-05-01), Norman
Greigg Edwin E.
Greigg Ronald E.
Mai Lan
Scherbel David A.
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