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US 4,750,794 AGranted
Slide-fitted article of furniture
AssigneeBass Cabinet Manufacturing, Inc.
InventorWilliam Vegh
Life of this patent
Estimating the term…
Abstract
A knock-down article of furniture in the form of a box-like structure, having front, back, and first and second sides and at least one shelf member, is assembled by means of an arrangement of interconnecting tenon tongues and elongated mortise grooves in intersecting planes to cause the parts of the structure to interlock together to form a rigid structure without requiring any additional fasteners.
Claims5
A knockdown cabinet assembly, comprising:
- at least six interengaging panels, including front, rear and side panels of flat rectangular shape defining an open-ended cavity, the panels having opposed inner surfaces, and each having opposite upper and lower edges and opposite side edges, and upper and lower flat rectangular panels extending parallel to the open ends of the cavity and having dimensions no less than the open ends of the cavity;
- each panel having spaced interlocking means for slidably connecting the panel with corresponding interlocking means on at least two other panels of the assembly;
- the interlocking means each comprising a flared tenon tongue extending along a respective panel edge and a corresponding dovetail mortise groove extending along an inner surface of the panel, the maximum thickness at the outer end of each tenon tongue being greater than the minimum thickness at the opening of each mortise groove by an amount sufficient to prevent the tongue from moving transversely into or out of the groove;
- the upper and lower panels each having flared tenon tongues extending along all four edges and the front, rear and side panels having corresponding horizontal spaced dovetail mortise grooves extending along their inner surfaces parallel to their upper and lower edges for slidably receiving the respective front, rear and side edge tenon tongues of the upper and lower panels;
- the front panel having indents on its inner face of width substantially equal to the thickness of the side panels, the indents extending alongside the side edges of the front panel for receiving the front side edges of the side panels when the side panels and front panel are interlocked with the upper and lower members;
- and
- the width of the rear panel measured in a direction parallel to its upper and lower edges being less than the corresponding width dimension of the front panel by an amount substantially corresponding to the combined thickness of the side panels.
4 more elements
A knock down article of furniture, comprising:
- spaced front, rear and side panels each of flat rectangular shape, and spaced upper and lower panels interengaging with said front, rear and side panels to form a box-like cavity;
- the upper and lower panels each having flared tenon tongues extending along all four edges and the front, rear and side panels each having corresponding, horizontal spaced dovetail mortise grooves extending along their inner surfaces, the respective front, rear and side edge tongues of the upper and lower members being slidably received in the corresponding mortise grooves of the front, rear and side panels, the transverse thickness of the outer end of each tenon tongue being greater than the transverse thickness of the opening of each dovetail groove by an amount sufficient to prevent movement of the tongue transversely into or out of the groove;
- the front panel being wider in a dimension parallel with its mortise grooves than the corresponding width dimension of the rear panel by an amount substantially equal to the combined thickness of the side panel and having vertical indents each of thickness equal to a respective side panel thickness on its inner face adjacent its side edges, the front edges of the side panels being received in said indents with their outer faces flush with the outer side edges of the front panel;
- the lower panel having a dovetail mortise groove extending along its lower face parallel to its front edge;
- and
- a kickplate
- having a flaring tenon tongue extending along its upper edge, the tongue being slidably engaged in said mortise groove in the lower face of the lower panel;
- the kickplate having an upwardly facing indent in each of its outer side edges, and each of the side panels having corresponding, downwardly facing notches at their front edges which are engaged over the indents at each side edge of the kickplate to hold it in place.
5 more elements
Dependencies are inferred from the claim text.