Title:
METHOD FOR MANUFACTURING A BOX, PROVIDED WITH A LID, FROM A THIN TREE TRUNK OR A BRANCH
Document Type and Number:
WIPO Patent Application WO1999010144
Kind Code:
A8
Abstract:
The present invention concerns a method for manufacturing a lidded case (1) from a thin tree trunk or branch, in which a piece corresponding to the height of the lidded case (1) is sawn from the tree trunk or branch. The method is characterized in that the lid part (4) is cut off from said piece by means of a thin, rotating and disc-like cutting blade (5), having a completely smooth circumferential surface but the outer edges of its sides being provided with mainly radial grooves (6) extending to the circumferential surface, while water (7) is led to a cutting point (14) during the whole cutting stage.
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Inventors:
VAEISAENEN JUHANI (FI)
Application Number:
PCT/FI1998/000637
Publication Date:
April 15, 1999
Filing Date:
August 19, 1998
Export Citation:
Assignee:
VAEISAENEN JUHANI (FI)
International Classes:
B23D61/02; B26D1/00; B26D1/14; B26D7/08; B27M3/34; (IPC1-7): B27M3/34; B26D1/14
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