AU2012101038A4 - Quarter sawing logs - Google Patents
Quarter sawing logsInfo
- Publication number
- AU2012101038A4 AU2012101038A4 AU2012101038A AU2012101038A AU2012101038A4 AU 2012101038 A4 AU2012101038 A4 AU 2012101038A4 AU 2012101038 A AU2012101038 A AU 2012101038A AU 2012101038 A AU2012101038 A AU 2012101038A AU 2012101038 A4 AU2012101038 A4 AU 2012101038A4
- Authority
- AU
- Australia
- Prior art keywords
- quarter
- log
- sawn
- logs
- gang frame
- 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.)
- Ceased
Links
Abstract
When processing logs into sawn timber in a saw mill, logs of some species of timber should be quarter sawn, that is by cutting a log lengthwise into quarters, then in each quarter log creating a series of parallel cuts, with the middle cut being perpendicular to the tree's rings. Subject of the invention is a process by which a gang frame saw is used with the quarter logs being fed through the machine with the sawn surfaces of the quarter log being at an angle of or near to forty-five degrees to either the bottom or the top feed rollers of the gang frame saw. In order to provide better guidance of the quarter log through the gang frame saw some wood may have been removed before entering into the gang frame saw by chipping or sawing where the sawn surfaces meet at an angle of ninety degrees, creating a flat surface on the quarter log parallel to the tree's rings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2012101038A AU2012101038A4 (en) | 2012-07-11 | 2012-07-11 | Quarter sawing logs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2012101038A AU2012101038A4 (en) | 2012-07-11 | 2012-07-11 | Quarter sawing logs |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2012101038A4 true AU2012101038A4 (en) | 2012-08-23 |
Family
ID=46683048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2012101038A Ceased AU2012101038A4 (en) | 2012-07-11 | 2012-07-11 | Quarter sawing logs |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU2012101038A4 (en) |
-
2012
- 2012-07-11 AU AU2012101038A patent/AU2012101038A4/en not_active Ceased
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGI | Letters patent sealed or granted (innovation patent) | ||
MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |