Tent – canopy – umbrella – or cane – Portable shelter – Plural shelters – shelter having plural compartments – or...
Patent
1987-08-14
1989-02-07
Bell, J. Karl
Tent, canopy, umbrella, or cane
Portable shelter
Plural shelters, shelter having plural compartments, or...
135109, 135904, E04H 1514, E04H 1548, E04H 1502
Patent
active
048025003
ABSTRACT:
A portable shelter structure (10) of variable size consisting of an even number of individual, folding, modular units (12) which, in their folded condition, serve as shipping containers for the shelter. Rigid floor and rigid sidewall sections (22, 28) are hinged (24) along an adjacent edge allowing rotation of the sidewall section from a closed position to an upright position so that the sidewall is substantially perpendicular. Collapsible roof support beams (72) and flexible, collapsible roof covering units (14) are stored in a cavity created between the floor (22) and sidewall (28) sections when they are in their closed state. Collapsible end walls (16) having a door structure (17) therein can be stored in the modular unit cavity or in a separate vestibule packing unit (18) which attaches to the end wall as a separate closed space outside the end wall door.
REFERENCES:
patent: 3325206 (1967-06-01), Carlson
patent: 3724893 (1973-04-01), Giroux
patent: 3763607 (1973-10-01), Glover
patent: 4057283 (1977-11-01), Barnett
patent: 4099534 (1978-07-01), Corbin
patent: 4649947 (1987-03-01), Tury et al.
Davis James P.
Henry David W.
Bell J. Karl
Cole George M.
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