Knock-down support structure for shelving units and method of as

Supports: racks – Shelf type – Knockdown

Patent

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Details

211192, A47B 4700

Patent

active

047780673

ABSTRACT:
A knock-down support structure for shelving units having upright hollow posts with internal perpendicular channels and connecting horizontal stringers with bent ends inserted in said channels. The bent ends have struck-out tabs that are held in keyhole slots in the posts. The structure has a locking means on the stringers for locking the respective stringer to the adjacent post.

REFERENCES:
patent: 3592345 (1971-07-01), Featherman
patent: 4074812 (1978-02-01), Shubic et al.
patent: 4378925 (1983-04-01), Griffin
patent: 4382518 (1983-05-01), Bondoux

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