Panel sign having ratchet hinge means

Details Panel sign having ratchet hinge means Panel sign having ratchet hinge means

1989-11-13

1991-03-19

Dorner, Kenneth J.

Card, picture, or sign exhibiting

Signs

Sign support

40612, 16329, G09F 1500

Patent

active

049999370

ABSTRACT:
There is provided a floor sign having a ratchet positionable hinge and replaceable signage. The hinge operates by frictionally engaging one side of the hinge integral with one panel and engaging the opposite side of the hinge, which is integral with the other panel, by means of a ratchet mechanism. This mechanism is arranged to be slideably disengaged by shifting the axial member of the hinge. Selected signage is attachable by magnetic adhesive, or hook/loop (Velcro) methods.

REFERENCES:
patent: 1590562 (1926-06-01), Blonigen
patent: 3256853 (1966-06-01), Underwood
patent: 3507245 (1970-04-01), Grabow
patent: 4183695 (1930-01-01), Wilcox
patent: 4248001 (1981-02-01), Feuvray
patent: 4253260 (1981-03-01), Maza et al.
patent: 4624210 (1986-11-01), Glass
patent: 4792258 (1988-12-01), Goff
patent: 4796369 (1989-01-01), Hamann
patent: 4854063 (1989-08-01), Brunell
patent: 4859983 (1989-08-01), Kulp et al.
patent: 4875302 (1989-10-01), Noffsinger

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