Static structures (e.g. – buildings) – Frangible section or means
Patent
1980-10-16
1983-03-01
Murtagh, John E.
Static structures (e.g., buildings)
Frangible section or means
52105, 52421, E04B 214
Patent
active
043751431
ABSTRACT:
A flat screen mesh element formed of metal or plastics material covers one or more core openings in a block of the next to topmost course in a foundation wall. When the topmost course of blocks is in place, mortar used to embed a foundation cap plate anchor bolt is placed in the core opening of a top course block which is in alignment with a locator tab carried by one end of the screen mesh element and extending beyond a surface of the foundation wall. The screen mesh element prevents the mortar from entering a core opening or openings of blocks below the topmost course. A large savings of mortar is achieved and the anchor bolts are installed at a uniform level on the foundation wall.
REFERENCES:
patent: 692544 (1902-02-01), Record
patent: 933163 (1909-09-01), Davis
patent: 1250622 (1917-12-01), Munro
patent: 1297151 (1919-03-01), Griffin
patent: 2252155 (1941-08-01), Baldwin
patent: 3780773 (1973-12-01), Haugen
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