Box construction

Details Box construction Box construction

1985-05-20

1986-02-25

Pollard, Steven M.

Receptacles

Sectional

Knockdown

220 75, B65D 700

Patent

active

045723923

ABSTRACT:
A box construction, for example for a bathroom cabinet, has four side walls, namely a pair of right and left side walls and a pair of top and bottom side walls as well as a rear wall. Each of two side walls extending in parallel to each other carries two spaced, parallel flanges (2, 3) alongside the rear edge or rear end. One of the two flanges forming a pair is provided with an angled flap (5) reaching toward the other flange and the respective side wall thereby forming a recess (21) behind the flap (5) and leaving a gap (7) between the flap (5) and the respective other flange. The rear wall has an angled rim (10) which reaches through the gap (7) into the recess (21) under or behind the angled flap (5) which is then bent, at least in one location, against the respective angled rim to lock the rear wall in place relative to the side walls.

REFERENCES:
patent: 2175605 (1939-10-01), Holub
patent: 2522097 (1950-09-01), Cookson
patent: 2802487 (1957-08-01), Breehl
patent: 2828046 (1958-03-01), Weinman
patent: 2833087 (1958-05-01), Wedding et al.
patent: 3046614 (1962-07-01), Sherron
patent: 3337983 (1967-08-01), Ebstein
patent: 3623625 (1971-11-01), Kesling
patent: 3831799 (1974-08-01), Nutt

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