Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – With joining means of dissimilar material and separate from...
Patent
1997-02-19
1999-04-27
Canfield, Robert
Static structures (e.g., buildings)
Module or panel having discrete edgewise or face-to-face...
With joining means of dissimilar material and separate from...
522237, 52461, 525921, 52779, 52762, 52766, 5280012, E04B 161
Patent
active
058967176
ABSTRACT:
A structure of two interlocking members, such as two planks, comprises a first member having a pair of first rectilinear location edges and a second member having a pair of second rectilinear location edges, each first location edge comprising a pair of elongate flange formations which define therebetween an elongate recess and each second location edge having a tongue formation to engage in a respective recess of a first member by relative angular movement of the members, each flange formation of a first member comprising a longitudinally extending undercut zone and each tongue formation of each second member comprising a protrusion which is received in an undercut zone of one of the flange formations in an assembled condition of the members.
REFERENCES:
patent: 3182769 (1965-05-01), De Ridder
patent: 3886705 (1975-06-01), Cornland
patent: 4201024 (1980-05-01), Lafitte, Jr.
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