Backbone-type framework for tents or houses

Details Backbone-type framework for tents or houses Backbone-type framework for tents or houses

1991-01-03

1993-08-24

Scherbel, David A.

Tent, canopy, umbrella, or cane

Portable shelter

Cone-shaped type

135106, 135906, 403160, 405288, E04H 1536

Patent

active

052380149

ABSTRACT:
A backbone-type framework for tents or houses, comprising a rope, a plurality of backbone links connected in series by said rope; a hand winch located at one end of said framework to tension or release the rope; a rope-reverser located at the other end of said framework; each of the backbone links comprises a tube link and two end caps, said end cap has tube portion and an end plate, said tube portion can be inserted into said tube link, said end plate has two holes, the outer end surface of said end plate is oblique.

REFERENCES:
patent: 2948047 (1960-08-01), Peeler
patent: 3240217 (1966-03-01), Bird et al.
patent: 3448748 (1969-06-01), Walrave
patent: 4095433 (1978-06-01), Yamamoto et al.
patent: 4284094 (1981-08-01), Behrend

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