Building block and structure made therefrom

Details Building block and structure made therefrom Building block and structure made therefrom

1987-02-02

1988-09-13

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Curvilinear barrier

52436, 52437, 52438, 52595, E04B 132

Patent

active

047699612

ABSTRACT:
There is described a building block, notably shuttering blocks to be laid dry, having at the one end thereof a fork and at the other end thereof, adjacent the side edges thereof, recesses wherein the free fork ends from another block substantially of the same type, can enter, in which the depth of the one said recesses along the block length direction, is deeper than the corresponding depth of the other recess.

REFERENCES:
patent: 1203170 (1916-10-01), Baumgartl
patent: 1601411 (1926-09-01), Parmley
patent: 1692529 (1928-11-01), Zagorski
patent: 2088238 (1937-07-01), Greenway

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