Horizontally supported planar surfaces – Plural related horizontal surfaces – Vertically adjustable
Patent
1979-04-09
1980-08-26
Zugel, Francis K.
Horizontally supported planar surfaces
Plural related horizontal surfaces
Vertically adjustable
108111, 108141, 403326, A47B 904
Patent
active
042189799
ABSTRACT:
A stand for supporting a plurality of objects at a plurality of different vertical levels comprising a vertical rod having a plurality of spaced circumferential grooves, a plurality of cylindrical collars each having a central bore therethrough of substantially the same size as the cross-section of the rod, each collar having a pair of opposite radial slots extending from the outside of the collar, a horizontal plate connected to each collar and extending radially outwardly from the collar for supporting objects thereon, and a plurality of clips for connecting the collars to the rod, wherein each clip is made of a continuous piece of wire bent intermediate its ends to form a substantially semi-circular loop with arms to engage the collar and the grooves.
REFERENCES:
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patent: 2766473 (1956-10-01), Thackara
patent: 2865662 (1958-12-01), Nurmse
patent: 2926033 (1960-02-01), Zarrillo
patent: 3270124 (1966-08-01), Rawls et al.
patent: 3491186 (1969-10-01), Luebbert et al.
Alexander Mesta M.
Esposito Joseph P.
Dorman William S.
Esposito Joseph P.
Zugel Francis K.
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