Adjustable shelving system

Supports: cabinet structure – Show-case type – With closure

Patent

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Details

312138A, 211153, 108152, 248246, A47F 500, A47G 2902

Patent

active

041744861

ABSTRACT:
An adjustable shelving system comprises two or more upright standards each having a forwardly projecting shelf support member pivotably depending therefrom which is infinitely vertically adjustable therealong. When positioned horizontally, the support members lockingly engage with their respective standards. The members secure a shelf by means of brackets which are mechanically affixed to the shelf and spaced to define rearwardly opening cavities which receive the support members. Each shelf comprises a wire grid of a plurality of longitudinally and laterally disposed members. Each bracket has outwardly projecting tabs which encircle two adjacent longitudinal members of the shelf. Each bracket also has a raised central portion and downwardly, inwardly projecting tabs which collectively embrace the shelf support member. The shelf can be expeditiously vertically repositioned by tipping the shelf and associated bracket and support members upwardly to an acute angular relationship with the standards and then vertically repositioning the shelf to its new desired location. To lock the shelf, it is merely rotated back to the substantially horizontal position. The shelf may have a retention lip and/or a storage container integral therewith.

REFERENCES:
patent: 723677 (1903-03-01), Kade
patent: 1219158 (1917-03-01), Rose
patent: 1276677 (1918-08-01), Mittleburg
patent: 2639817 (1953-05-01), Ehret
patent: 2984533 (1961-05-01), Sundberg
patent: 3080980 (1963-03-01), Gibbons
patent: 3111916 (1963-11-01), Bjerke
patent: 3225720 (1965-12-01), Maslow
patent: 3355134 (1967-11-01), Chesley
patent: 3710734 (1973-01-01), Bofferding et al.
patent: 4033540 (1977-07-01), Hamblin

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