Stand for a projection screen

Details Stand for a projection screen Stand for a projection screen

1980-05-09

1982-07-20

Shedd, Wayne L.

Supports

Stand and bracket

Having adjustable bracket

2482251, B61L 2500

Patent

active

043401988

ABSTRACT:
A projection screen stand has a post which normally can be supported in an upright position, e.g. by legs in a tripod arrangement, and provided with a holder for a tube which receives the screen and from which the screen can be withdrawn. According to the invention, the holder has a dovetail recess or slot and the tube has a complementary fitting or tenon receivable in this recess and designed to enable the tube to be withdrawn readily from the holder and used independently of the post.

REFERENCES:
patent: 1073477 (1913-09-01), Dietz
patent: 2763453 (1956-09-01), Palino
patent: 3389883 (1968-06-01), Johnson

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