AU2012101038A4 - Quarter sawing logs - Google Patents

Quarter sawing logs

Info

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
Application number
AU2012101038A
Inventor
Karl Goiser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goiser, Karl Mr
Original Assignee
Goiser, Karl Mr
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 Goiser, Karl Mr filed Critical Goiser, Karl Mr
Priority to AU2012101038A priority Critical patent/AU2012101038A4/en
Application granted granted Critical
Publication of AU2012101038A4 publication Critical patent/AU2012101038A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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.
AU2012101038A 2012-07-11 2012-07-11 Quarter sawing logs Ceased AU2012101038A4 (en)

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)

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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