Shelving system having two sets of locking tapers

Details Shelving system having two sets of locking tapers Shelving system having two sets of locking tapers

1989-07-25

1991-02-05

Aschenbrenner, Peter A.

Horizontally supported planar surfaces

Folding

With vertical adjustability

248188, 403334, A47B 300

Patent

active

049895192

ABSTRACT:
A shelving apparatus includes a vertically extending first leg having a first end with a frusto-conical outer surface. A horizontal shelf has a frusto-conical hole. A vertically extending second leg has a first end with (a) a frusto-conical inner surface having a taper shaped to engage the frusto-conical outer surface of the first leg, and (b) a frusto-conical outer surface having a taper shaped to engage the frusto-conical inner surface of the shelf hole. Preferably, all engaging frusto-conical surfaces and holes are coaxial and cofrustal. Alternative tapered structures for the first and second legs and shelf hole may be provided.

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