Sectional rack

Horizontally supported planar surfaces – Plural related horizontal surfaces – Laterally connected individual units

Patent

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Details

108102, 108 91, 312108, A47B 4700

Patent

active

042236134

ABSTRACT:
A sectional rack comprises a plurality of modular rack units for holding articles, and pivotal joint means for connecting the rack units together so that the units can pivotally swing relative to one another. Each of the rack units comprises oblong top and bottom plates having holes in both end portions, a post for connecting the two plates together by fitting at both ends in the holes of the plates, and top and bottom fasteners for securing and fastening the post to the plates. The pivotal joint means comprises oblong top and bottom connecting plates having pivot holes formed in both end portions, stepped posts having their ends extending into the pivot holes of the two connecting plates to connect them pivotally to the top and bottom plates of the rack units, and top and bottom fasteners for securing and fastening the posts to the top and bottom plates of the rack units. The top fasteners have a recess each and the bottom fasteners a projection each adapted to mate with the recess.

REFERENCES:
patent: 440554 (1890-11-01), Fisher
patent: 576815 (1897-02-01), Grant, Jr.
patent: 898572 (1908-09-01), Gerhard
patent: 1303985 (1919-05-01), Straubel
patent: 2251737 (1941-08-01), Johnson
patent: 3690610 (1972-09-01), Peirce

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