发明授权
US5228490A Process and apparatus for producing squares from tree boles or the like
失效
用于生产来自树皮或类似物的平方的方法和装置
- 专利标题： Process and apparatus for producing squares from tree boles or the like
- 专利标题（中）： 用于生产来自树皮或类似物的平方的方法和装置
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申请号： US867528申请日： 1992-04-13
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公开(公告)号： US5228490A公开(公告)日： 1993-07-20
- 发明人: Johann Wolf
- 申请人： Johann Wolf
- 专利权人： Johann Wolf
- 当前专利权人： Johann Wolf
- 优先权： ATX997/91 19910514
- 主分类号： B27B1/00
- IPC分类号： B27B1/00 ; B27B29/04 ; B27B31/06 ; B27B31/08
摘要：
A process for producing beams of square cross-section from tree boles or the like is characterized in that plano-convex slabs are severed in parallel to the hart zone of the boles. An apparatus for performing the process is characterized in that the boles (2) are supported by height-adjustable supports (9, 10) in such a way that the heart zone (8) is congruent with the preferably horizontal feeding direction of the bole (2). Thereby, the thus-produced square beam (7) is defined by planes parallel to the heart zone.
公开/授权文献
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