Interlocking building block

Details Interlocking building block Interlocking building block

1975-02-10

1976-02-10

Bell, J. Karl

Static structures (e.g., buildings)

Opaque stonelike module

Lateral retaining feature on facing sheet

52603, 52605, E04B 256, E04C 104

Patent

active

039369897

ABSTRACT:
This building block includes upper and lower sides having longitudinally extending ribs and grooves respectively interfitting with the grooves and ribs of compatibly formed blocks. The ribs and grooves include spaced faces inclined in the same general direction and interconnected by a transverse flat face. In the building wall construction corner blocks are provided having a partial rib and full groove; end blocks are provided having a partial groove and no rib, and cap blocks are provided having a full groove and no rib.

REFERENCES:
patent: 1115542 (1914-11-01), Hudson
patent: 1472911 (1923-11-01), Hundley
patent: 2619829 (1952-12-01), Tatum
patent: 3012377 (1961-12-01), Sunukjian
patent: 3427774 (1969-02-01), Curtis
patent: 3795079 (1974-03-01), Klem

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