Method and apparatus for fabricating arcuate wooden structures
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United States of America Patent
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Nov 6, 1990
Grant Date -
N/A
app pub date -
Dec 29, 1989
filing date -
Dec 29, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus and method for fabricating arcuate structural members is disclosed, the apparatus including a frame structure (12) having a mandrel (26) mounted thereto, the mandrel having a variable radius. A resilient band (80) is provided for compressing the arcuate member against the mandrel. The method involves the steps of placing adhesive between individual lamina 91 and then progressively applying pressure against the laminae while they are in place adjacent the mandrel progressively from one end of the assembled laminae to the opposite end, utilizing the resilient band.
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