Supports: cabinet structure – Sectional-unit type – Knockdown
Patent
1978-08-22
1980-03-11
Grosz, Alexander
Supports: cabinet structure
Sectional-unit type
Knockdown
211189, 220 234, 220 236, 312111, 312198, 312257SK, 312349, A47B 8700, A47B 4700, A47B 8804
Patent
active
041925629
ABSTRACT:
A set of four longitudinal, four vertical and four cross bars are secured together to form a three dimensional open frame of a storage unit capable of being closed to a box-like structure by a plurality of flat panels. The longitudinal bars each have a longitudinal T-shaped rib and a T-shaped, longitudinal recess, capable of slideably receiving the rib of an adjacent frame so that a plurality of frames may be arranged and stacked to form a self sustaining structure from which one or more frames or storage units may be slideably removed without disturbance to the remaining structure and units.
REFERENCES:
patent: 3491896 (1970-01-01), Crary
patent: 3722704 (1973-03-01), Piretti
patent: 3836218 (1974-09-01), Hallal
patent: 3851936 (1974-12-01), Muller
patent: 4045104 (1977-08-01), Peterson
Bishoff Mark L.
Bishoff Theodore
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