Modular display unit

Card – picture – or sign exhibiting – Signs – Modular

Patent

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Details

40611, 40617, 211199, G09F 700

Patent

active

045662118

ABSTRACT:
A free-standing or hanging knock-down-type modular display apparatus embodies a plurality of display panel-supporting frames hingedly interconnected side-to-side by one or more flexible and detachable unitary hinge-connectors allowing adjacent frames to be incrementally folded about a vertical axis. The adjacent frames have side-rails, each such rail having an outer peripheral face with openings into which the hinge-connectors may be inserted and detachably engaged. The hinge-connectors comprise a flexible central portion operatively extending between adjacent frames, i.e., from the outer peripheral face of a first frame side-rail, across a connective region between the frames, and into the outer peripheral face of a second adjacent frame side-rail. The flexible central portions of the connectors have terminal ends defining enlarged connector locking members, the frame side-rails of a pair of adjacent frames each having at least one key-hole slot adapted to receive the enlarged locking members of the connectors. The key-hole slots are of substantially less extent than the length of the frame side-rails.

REFERENCES:
patent: 758088 (1904-04-01), Mixer
patent: 2210652 (1940-08-01), Dennett
patent: 2940606 (1960-06-01), Kurnitz
patent: 3314551 (1967-04-01), Plastow

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