Horizontally supported planar surfaces – Plural related horizontal surfaces – Foldable component
Patent
1991-11-22
1994-03-22
Brittain, James R.
Horizontally supported planar surfaces
Plural related horizontal surfaces
Foldable component
211187, A47B 4700
Patent
active
052954463
ABSTRACT:
A variable shelf assembly includes side frames composed of posts, transverse support members and diagonal struts, and longitudinal support members and/or longitudinal stop members which connect the posts of two side frames releasably but rigidly with each other, and shelf members mounted between two side frames. The shelf members can be placed between two frames which are coupled to each other by means of several longitudinal support members and/or longitudinal stop members either in horizontal alignment or in a unilaterally inclined alignment in the transverse direction. At least at the removal side of the shelf assembly, each shelf member is provided with a longitudinal support member and/or a longitudinal stop member forming a support and abutment element. A basic shelf element is formed by two frames with corresponding longitudinal support members and/or longitudinal stop members and the shelf members.
REFERENCES:
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patent: 4359947 (1982-11-01), Marschak
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patent: 4648517 (1987-03-01), Schafer
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Brittain James R.
Fritz Schafer Gesellschaft
Long Janet M.
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