Woodworking – Special-work machine
Patent
1994-07-20
1996-04-09
Bray, W. Donald
Woodworking
Special-work machine
144 3R, 144346, 144353, 144362, 144367, 144380, 144348, 156 622, 156250, 156256, 156296, 198382, 198457, 428107, 428114, 428172, 428438, 241236, B27C 904, B27M 100
Patent
active
055052380
ABSTRACT:
A method and apparatus are provided for manufacturing a composite wood product from split and disrupted pieces of a raw material such as cedar, willow or bamboo. The composite may be employed as a thick plate of wood, pillar wood, beam wood and the like used for furniture, buildings, and structural objects. The composite is formed by roughly splitting and disrupting a fibrous raw material lengthwise. The roughly split and disrupted material is then finely split and disrupted, and then dried. A single layer is formed by laterally arranging and adhering the finely split and disrupted wood pieces. The single layers are then formed into a pile and heated and pressure tightened.
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Fujii Tsuyoshi
Miyatake Atsushi
Bray W. Donald
Lipsitz Barry R.
The Forestry and Forest Products Research Institute
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