Static structures (e.g. – buildings) – Log wall-type construction
Reexamination Certificate
2005-03-25
2009-10-06
Canfield, Robert J (Department: 3633)
Static structures (e.g., buildings)
Log wall-type construction
C052S286000
Reexamination Certificate
active
07596916
ABSTRACT:
The present invention discloses a log cabin construction using naturally tapered logs with multi-beveled interlocking notches located at the end of each log. The interlocking notches serve to form a tight locking connection at the cornering of the structure where the logs overlap one another. The interlocking notches are composed substantially of heartwood, which serves to reduce settlement and maintain a tight connection over time. The measurements for the interlocking notches are a function of the dimensions of the logs used. The log cabin construction further employs anti-settling blocks which are disposed between the logs of the structure. In the preferred embodiment, the anti-settling blocks are positioned in aligned recesses which are present in the logs that compose the structure. Accordingly, the presence of the interlocking-notch cornering system and the anti-settling blocks combine to minimize the negative effects of settling on the structure while providing an aesthetically pleasing appearance.
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Canfield Robert J
Herring Brent W
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