NO814416L - Fremgangsmaate og anordning for bearbeiding av avsmalnende toemmerstokker - Google Patents
Fremgangsmaate og anordning for bearbeiding av avsmalnende toemmerstokkerInfo
- Publication number
- NO814416L NO814416L NO814416A NO814416A NO814416L NO 814416 L NO814416 L NO 814416L NO 814416 A NO814416 A NO 814416A NO 814416 A NO814416 A NO 814416A NO 814416 L NO814416 L NO 814416L
- Authority
- NO
- Norway
- Prior art keywords
- log
- reduction
- width
- saw
- center line
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 22
- 230000009467 reduction Effects 0.000 claims description 84
- 238000005259 measurement Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000004061 bleaching Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims 1
- 238000009795 derivation Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 13
- 210000001624 hip Anatomy 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B1/00—Methods for subdividing trunks or logs essentially involving sawing
- B27B1/007—Methods for subdividing trunks or logs essentially involving sawing taking into account geometric properties of the trunks or logs to be sawn, e.g. curvature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/007—Combined with manufacturing a workpiece
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Wood Veneers (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8009156A SE431622B (sv) | 1980-12-29 | 1980-12-29 | Forfarande och anordning vid bearbetning av avsmalnande stockar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO814416L true NO814416L (no) | 1982-06-30 |
Family
ID=20342584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO814416A NO814416L (no) | 1980-12-29 | 1981-12-23 | Fremgangsmaate og anordning for bearbeiding av avsmalnende toemmerstokker |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT377725B (de) |
| FI (1) | FI69977C (de) |
| FR (1) | FR2501100B1 (de) |
| NO (1) | NO814416L (de) |
| SE (1) | SE431622B (de) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692074A (en) * | 1969-03-05 | 1972-09-19 | Kockum Soederhamn Ab | Chipping and sawing machine |
| US4204798A (en) * | 1971-10-19 | 1980-05-27 | Brewster Robert W | Automatic sawmill |
| CA1018868A (en) * | 1975-11-26 | 1977-10-11 | Macmillan Bloedel Limited | Method and apparatus for aligning logs |
| SE7610080L (sv) * | 1976-09-10 | 1978-03-11 | Kockums Ind Ab | Sett och anordning for injustering av en stock till optimalt lege framfor en sag |
| DE2928949C2 (de) * | 1979-07-18 | 1981-10-01 | Gebrüder Linck Maschinenfabrik und Eisengießerei Gatterlinck, 7602 Oberkirch | Verfahren und Vorrichtung zur spanenden Zerlegung von Baumstämmen in allseitig bearbeitete Holzerzeugnisse |
| CH646366A5 (en) * | 1979-11-28 | 1984-11-30 | Wurster & Dietz Gmbh Co | Sawing machine and method of operating it |
-
1980
- 1980-12-29 SE SE8009156A patent/SE431622B/sv not_active IP Right Cessation
-
1981
- 1981-12-23 NO NO814416A patent/NO814416L/no unknown
- 1981-12-23 FR FR8124136A patent/FR2501100B1/fr not_active Expired
- 1981-12-28 FI FI814176A patent/FI69977C/fi not_active IP Right Cessation
- 1981-12-28 AT AT0557481A patent/AT377725B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE431622B (sv) | 1984-02-20 |
| AT377725B (de) | 1985-04-25 |
| FR2501100A1 (fr) | 1982-09-10 |
| ATA557481A (de) | 1984-09-15 |
| FR2501100B1 (fr) | 1986-03-21 |
| FI69977C (fi) | 1986-09-12 |
| SE8009156L (sv) | 1982-06-30 |
| FI814176L (fi) | 1982-06-30 |
| FI69977B (fi) | 1986-01-31 |
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