Woodworking – Process – Securing
Patent
1989-12-29
1990-11-06
Bray, W. Donald
Woodworking
Process
Securing
144262, 144263, 144266, 156323, B27G 100, B27H 100
Patent
active
049678167
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.
REFERENCES:
patent: 49109 (1865-08-01), Hurm
patent: 597463 (1898-01-01), Gibson
patent: 1234665 (1917-07-01), Hice
patent: 2350915 (1944-06-01), Miller
patent: 3107708 (1963-10-01), Savage
patent: 4886568 (1989-12-01), Strozier
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