04168675 is referenced by 6 patents and cites 15 patents.

Method and machine and a log product for log house construction includes improvements in apparatus to shape, and finish the logs, divide into halves or quarter sections for tongue-and-groove assembly construction of floors, walls, or ceilings appurtenant to the log house. Equally-spaced holes between the tongues and grooves provide additional functional uses for utility lines or vertical supports as needed. The logs are finished by spraying them with selected fluids such as preservatives.

Title
Machine to prepare logs for log houses
Application Number
571373
Publication Number
4168675
Application Date
July 5, 1977
Publication Date
September 25, 1979
Inventor
Finis L Chisum
P.O. Box 1145, Claremore, 74017
OK, US
Agent
Head Johnson & Chafin
IPC
B27C 9/00
B27C 5/06
B27C 1/00
B05C 5/00
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