Supports: racks – Tray – Serially supported
Patent
1989-09-26
1990-12-04
Johnson, Blair M.
Supports: racks
Tray
Serially supported
108 91, 211133, A47F 314
Patent
active
049747347
ABSTRACT:
A radially expandable shelf display includes a plurality of stacked shelves, arrayed at a plurality of selected vertical levels and clustered about a central axis. A post extends vertically and is connected to each shelf in a vertical stack. A guide beam, fixedly attached to the post, extends radially outward from the central axis. A platform, above the layers of shelves encloses a rectangular box-like structure having an open bottom. Guide rails extend radially from the platform, the guide rails being separated by a gap wherein the guide beam is seated. In use, each post, and connected shelves, may be individually moved radially outward from the axis with the guide beam sliding between the guide rails.
REFERENCES:
patent: 4008807 (1977-02-01), Phillips
patent: 4657317 (1987-04-01), Gemma
Johnson Blair M.
The Howard Marlboro Group
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