Woodworking – Process – Mechanical cutting or shaping
Patent
1985-11-07
1987-03-17
Bray, W. D.
Woodworking
Process
Mechanical cutting or shaping
144 2R, 144 49, B27M 102
Patent
active
046499725
ABSTRACT:
Method and apparatus for crimping a round tenon for furniture manufacture, utilizing a crimping roll cluster consisting of a knurled drive roll and two idler compressing rolls. The apparatus includes means for feeding a wooden workpiece into and out of axial alignment with the crimping roll cluster; means for pressing the wooden workpiece into engagement with the knurled portion of the drive roll; means for rotating the workpiece from one to two revolutions, thus forming flutes into the tenon; and means for discharging the workpiece from the apparatus.
Also disclosed is a method and apparatus for fluting a workpiece having tenons on both ends.
REFERENCES:
patent: 2681086 (1954-06-01), Degen
Bray W. D.
Dougherty Ralph H.
York Industries, Inc.
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