초록 ▼

A composite panel construction suitable for use in furniture, and particularly for uses such as table, desk and cabinet tops includes, in a first embodiment, a single honeycomb layer sandwiched between a pair of plywood layers, with the honeycomb layer preferably made of polystyrene or a similar pol

A composite panel construction suitable for use in furniture, and particularly for uses such as table, desk and cabinet tops includes, in a first embodiment, a single honeycomb layer sandwiched between a pair of plywood layers, with the honeycomb layer preferably made of polystyrene or a similar polymeric material. In a second embodiment, a composite panel includes a single plywood core with upper and lower honeycomb layers attached above and below the single plywood core. The plywood layers in both embodiments provide resistance to screw pull-out such that screws can be threaded into the panel from any desired position on the bottom of the panel and the exposed edges of the plywood layer(s) provide adequate surfaces for the attachment of decorative edging material to the panel.

대표청구항 ▼

[ What is claimed and desired to be secured by letters patent is as follows:] [1.] A composite panel suitable for use in furniture manufacture, said panel having a length, a width and a depth, and comprising:a) a first honeycomb layer of a length and width approximately equal to the length and width

[ What is claimed and desired to be secured by letters patent is as follows:] [1.] A composite panel suitable for use in furniture manufacture, said panel having a length, a width and a depth, and comprising:a) a first honeycomb layer of a length and width approximately equal to the length and width of said panel;b) a structural plywood layer of a length and width approximately equal to the length and width of said panel;c) an adhesive layer applied between a first side of said first honeycomb layer and a first side of said plywood layer;d) a second honeycomb layer of a length and width approximately equal to the length and width of said panel;e) a second adhesive layer applied between a first side of said second honeycomb layer and a second side of said plywood layer;f) a veneer of decorative material attached to a second side of said first honeycomb layer, said veneer of decorative material having a length and width approximately equal to the length and width of said panel;g) a veneer of protective material attached to a second side of said second honeycomb layer, said veneer of protective material having a length and width approximately equal to the length and width of said panel;h) said plywood and honeycomb layers and said veneers having generally flush edges;i) a slot formed in said plywood layer and open at the edge thereof;j) a layer of decorative edging material with a T-shaped cross-sectional configuration including a protruding tang inserted into and captured within the plywood layer slot; andk) said first and second honeycomb layers having substantially equal thicknesses whereby said composite panel has a cross-sectional configuration which is substantially symmetrical with respect to said plywood layer thereof.