Filing systems and other collapsible structural units

Details Filing systems and other collapsible structural units Filing systems and other collapsible structural units

1979-01-17

1981-09-08

Sakran, Victor N.

Supports: cabinet structure

With card or sheet retainers

312108, 312257SK, 312330R, 308 36, 211182, A47B 6300, A47F 514, F16C 2100

Patent

active

042881307

ABSTRACT:
This invention relates to filing cabinets and knock-down structural units suitable for furniture and enclosures protecting, storing, and housing articles comprising at least two main supports; at least two sets of equi-distant multiple locking slots on each support; and at least two locking frames with multiple bars pressure fitted into said locking slots. In a preferred form, I provide a filing cabinet including drawers slidably supported by the locking frames which also serve as drawer runners.

REFERENCES:
patent: 1429076 (1922-09-01), Helsley
patent: 1580744 (1926-04-01), Lyon et al.
patent: 1991397 (1935-02-01), Lampman
patent: 2848293 (1958-08-01), Jurgens et al.
patent: 3187901 (1965-06-01), Wilson
patent: 3265419 (1966-08-01), Durnbaugh et al.
patent: 3265935 (1966-08-01), Rosa
patent: 3347608 (1967-10-01), Ritchie
patent: 3664274 (1972-05-01), Bustos
patent: 3772572 (1973-11-01), Marquette
patent: 3807572 (1974-04-01), Luvara et al.

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