Static structures (e.g. – buildings) – Log wall-type construction
Patent
1982-12-20
1984-12-18
Kelly, Donald G.
Static structures (e.g., buildings)
Log wall-type construction
52715, 52DIG6, 403283, 403405, 411458, 411466, E04B 110, E04B 138, F16B 100
Patent
active
044883897
ABSTRACT:
A building wall comprising the plurality of stacked logs with flat top and bottom surfaces into each of which is cut a deep slot. A metal bar is received in the aligned slots of vertically adjacent logs and pointed projections penetrate into the wood of the logs to prevent separation. In one embodiment, the projections are spaced clusters of downwardly extending nails which prevent separation of logs placed end to end and upwardly extending nails which prevent shear movement of adjacent logs. In another embodiment, the bar has sharp projections which are punched from the surface thereof to be received in the aligned slots of adjacent logs and penetrate a side wall of said slot.
REFERENCES:
patent: 1426232 (1922-08-01), Theodorsen
patent: 2101378 (1937-12-01), Wiskoff
patent: 2316819 (1943-04-01), Tedrow
patent: 3214802 (1965-11-01), Davis
patent: 3276797 (1966-10-01), Humes, Jr.
patent: 3305252 (1967-02-01), Jureit
patent: 3460301 (1969-08-01), Davis
patent: 3841195 (1974-10-01), Jureit
patent: 4299511 (1981-11-01), Demers
Kelly Donald G.
Safavi Michael
Stidham Melvin R.
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