Claims
- 1. In a construction plate formed of two opposing, spaced apart outer plates separated by webs each having a front edge and extending laterally from each plate to the other in the form of spacers, the webs of the opposing plates being displaced or staggered with respect to each other so as to define equidistant spaces therebetween, said webs being double the thickness of one of said outer plates and formed by folding the outer plate perpendicular to its plane, then folding the web on itself and then back into the plane of the outer plate, the opposing outer plates and lateral webs forming a profile with rectangular channels on one side and a non-channelled outer surface of the plates, and end supports terminating the face sides of the outer plates arranged perpendicular to the rectangular channels, the improvement comprising:
- corrugations having an M-shaped cross-section formed in each outer plate displaced equidistantly relative to adjacnt webs and extending parallel to the webs, each of said corrugations being aligned with and adapted to receive the front edge of an associated web of the opposing outer plate in a form fitting interlock.
- 2. The construction plate according to claim 1, wherein said outer plates consist of steel.
- 3. The construction plate according to claim 1, wherein said outer plates consist of light gauge sheet metal.
- 4. The construction plate according to claim 1, wherein said outer plates consist of plastic material.
- 5. The construction plate according to claim 1, wherein armoring is provided between the outer plates.
- 6. The construction plate according to claim 1, wherein a filler is provided between the outer plates.
- 7. The construction plate according to claim 1, wherein each outer plate is assembled from components which are rigidly joined with each other.
- 8. The construction plate according to claim 1, wherein said M-shaped corrugations define grooves which are adapted to receive the edges of two end webs of two succeeding plates.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3535201 |
Oct 1985 |
DEX |
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Parent Case Info
This is a continuation-in-part of my ealier filed application, U.S. Ser. No. 914,474, filed Oct. 2, 1986 now abandoned, entitled "Construction Plate".
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
125185 |
Apr 1919 |
GBX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
914474 |
Oct 1988 |
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