Horizontally supported planar surfaces – Folding – With vertical adjustability
Patent
1985-09-20
1987-01-13
Dorner, Kenneth J.
Horizontally supported planar surfaces
Folding
With vertical adjustability
108153, A47B 300
Patent
active
046355642
ABSTRACT:
A furniture construction such as bookcases, shelves and room dividers is assembled without fasteners from three basic interlocking notched elements. The three elements are planar, longitudinal horizontal and vertical support elements and shelf units. The horizontal support elements and a first shelf unit form the base and the vertical support elements are interconnected with the base and additional shelving units by the notches in each of the elements. The vertical supports on the ends have the notches in the leading edges and the vertical supports intermediate the ends have the notches in the following edges.
REFERENCES:
patent: 2560957 (1951-07-01), Johnson
patent: 2908400 (1959-10-01), Richter
patent: 3069216 (1962-12-01), Vaeth
patent: 3612289 (1971-10-01), Zink
patent: 4022327 (1977-05-01), Anderson
patent: 4136623 (1979-01-01), Dickson
patent: 4167908 (1979-09-01), Jones et al.
Chen José V.
Dorner Kenneth J.
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