Portable screen

Details Portable screen Portable screen

1989-09-11

1990-09-04

Purol, David M.

Flexible or portable closure, partition, or panel

With hood, canopy, shield storage chamber, or outrigged...

For roll type

160239, 160351, A47H 700

Patent

active

049536095

ABSTRACT:
A combination screen and carrying case having a pair of tubular legs each of rectangular section and held in an operative upright position by a friction lock. End segments of a case partition are each movable in response to a threaded pivot pin urging the end segments into leg engagement. A screen cross member is provided with grooved fittings at its ends for slipped, locking engagement with slots in the upper end of each leg.

REFERENCES:
patent: 1627906 (1927-05-01), Jones
patent: 1800627 (1931-04-01), Heck
patent: 1820739 (1931-08-01), Heck
patent: 1915944 (1933-06-01), Nagel
patent: 1981444 (1934-11-01), Wittel
patent: 2055862 (1936-09-01), Friedman
patent: 2395303 (1946-02-01), Stableford
patent: 2479812 (1949-08-01), Cechmanek
patent: 3144899 (1964-08-01), Stewart et al.
patent: 4188964 (1980-02-01), Greer

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