Pressure bar for veneer cutting

Details Pressure bar for veneer cutting Pressure bar for veneer cutting

1978-06-27

1980-09-16

Bray, W. Donald

Woodworking

Process

144213, 83170, B27C 700

Patent

active

042224217

ABSTRACT:
A pressure bar of the fixed type for veneer cutting is heated to reduce frictional drag against the wood surface. In the preferred form, the pressure bar is contoured having a tip with a relatively small radius of curvature and a face, in advance of the tip, which has a relatively large radius of curvature. The combination of a heated contoured pressure bar provides performance comparable with that of a roller bar in terms of roughness and friction, but at significantly reduced cost.

REFERENCES:
patent: 1804704 (1931-05-01), Osgood
patent: 1989386 (1935-01-01), Tallquist et al.
patent: 3265103 (1966-08-01), Hervey
patent: 3581844 (1971-06-01), Carlton
patent: 3584666 (1971-06-01), Jensen

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