JPH04296508A - Worked lumber for building material and manufacture thereof - Google Patents

Worked lumber for building material and manufacture thereof

Info

Publication number
JPH04296508A
JPH04296508A JP8628791A JP8628791A JPH04296508A JP H04296508 A JPH04296508 A JP H04296508A JP 8628791 A JP8628791 A JP 8628791A JP 8628791 A JP8628791 A JP 8628791A JP H04296508 A JPH04296508 A JP H04296508A
Authority
JP
Japan
Prior art keywords
lumber
knot
natural
raw
building
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8628791A
Other languages
Japanese (ja)
Inventor
Tahei Sakaguchi
Original Assignee
Tahei Sakaguchi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tahei Sakaguchi filed Critical Tahei Sakaguchi
Priority to JP8628791A priority Critical patent/JPH04296508A/en
Publication of JPH04296508A publication Critical patent/JPH04296508A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To maintain the attractive features of natural lumber for a long period of time as a building material and therefore effectively utilize natural sources by previously cutting off the cracks of sawed raw lumber and defective knot parts being likely to come off, and then forcedly fitting natural knot like lumber into the holes where the defective knot are removed.
CONSTITUTION: Into a fitting hole 3 from which a knot part 2 is removed in the raw lumber 1 consisting of lumber, a relative chip 4 made by laterally cutting lumber having concentric circle annual rings are fittingly combined with an adhesive agent, and the natural knot part is firmly combined and made to reappear without having any cracks or being likely to come off by the use of the natural knot chip 4 representing concentric circle annular rings in the fitting hole 3 of the raw lumber 1, thereby restoring an incomplete material into a perfect natural material and thus achieving the effective utilization of resources.
COPYRIGHT: (C)1992,JPO&Japio
JP8628791A 1991-03-25 1991-03-25 Worked lumber for building material and manufacture thereof Pending JPH04296508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8628791A JPH04296508A (en) 1991-03-25 1991-03-25 Worked lumber for building material and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8628791A JPH04296508A (en) 1991-03-25 1991-03-25 Worked lumber for building material and manufacture thereof

Publications (1)

Publication Number Publication Date
JPH04296508A true JPH04296508A (en) 1992-10-20

Family

ID=13882623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8628791A Pending JPH04296508A (en) 1991-03-25 1991-03-25 Worked lumber for building material and manufacture thereof

Country Status (1)

Country Link
JP (1) JPH04296508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137029A (en) * 2007-12-03 2009-06-25 Shigeo Yamazaki Wood board and method of machining the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521712A (en) * 1978-07-31 1980-02-16 Hiroshi Kai Preparation of carbonated albumen drink
JPS58167858A (en) * 1982-03-30 1983-10-04 Toshiba Corp Sterling engine equipment
JPS599807A (en) * 1982-07-08 1984-01-19 Murata Manufacturing Co Dielectric porcelain composition
JPS5994037A (en) * 1982-11-19 1984-05-30 Shimadzu Corp Apparatus for counting corpuscle
JPS59118412A (en) * 1983-10-15 1984-07-09 Yasukiyo Inoue Corrected wood
JPS6317003A (en) * 1986-07-09 1988-01-25 Torisumi Shiyuuseizai Kk Manufacture of node board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521712A (en) * 1978-07-31 1980-02-16 Hiroshi Kai Preparation of carbonated albumen drink
JPS58167858A (en) * 1982-03-30 1983-10-04 Toshiba Corp Sterling engine equipment
JPS599807A (en) * 1982-07-08 1984-01-19 Murata Manufacturing Co Dielectric porcelain composition
JPS5994037A (en) * 1982-11-19 1984-05-30 Shimadzu Corp Apparatus for counting corpuscle
JPS59118412A (en) * 1983-10-15 1984-07-09 Yasukiyo Inoue Corrected wood
JPS6317003A (en) * 1986-07-09 1988-01-25 Torisumi Shiyuuseizai Kk Manufacture of node board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137029A (en) * 2007-12-03 2009-06-25 Shigeo Yamazaki Wood board and method of machining the same

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