DE59101374D1 - Device for reducing the root ends of tree trunks. - Google Patents

Device for reducing the root ends of tree trunks.

Info

Publication number
DE59101374D1
DE59101374D1 DE59101374T DE59101374T DE59101374D1 DE 59101374 D1 DE59101374 D1 DE 59101374D1 DE 59101374 T DE59101374 T DE 59101374T DE 59101374 T DE59101374 T DE 59101374T DE 59101374 D1 DE59101374 D1 DE 59101374D1
Authority
DE
Germany
Prior art keywords
drivers
tree
reducing
log
tree log
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.)
Expired - Fee Related
Application number
DE59101374T
Other languages
German (de)
Inventor
Max Stingl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE59101374D1 publication Critical patent/DE59101374D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C7/00—Wood-turning machines; Equipment therefor
    • B27C7/005—Wood-turning machines; Equipment therefor by means of a rotating tool
    • 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
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • 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

Abstract

An apparatus for reducing root swellings on tree logs possesses a plurality of drivers (5), aligned obliquely to the tree log, and lateral support rollers (8) on which the tree log rests. By actuating the drivers (5), the tree log is turned about its longitudinal axis and moved in the longitudinal direction, so that it is guided by its root swelling towards a cutting tool (3) which is set obliquely to the longitudinal axis of the tree log and is aligned so as to be inclined upwards towards the drivers (5), so that its enveloping surface substantially tangentially touches from below the plane defined by the drivers (5). <IMAGE>
DE59101374T 1990-09-18 1991-09-16 Device for reducing the root ends of tree trunks. Expired - Fee Related DE59101374D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0189690A AT396669B (en) 1990-09-18 1990-09-18 DEVICE FOR REDUCING ROOTS OF TREE TRUNKS

Publications (1)

Publication Number Publication Date
DE59101374D1 true DE59101374D1 (en) 1994-05-19

Family

ID=3523364

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59101374T Expired - Fee Related DE59101374D1 (en) 1990-09-18 1991-09-16 Device for reducing the root ends of tree trunks.

Country Status (3)

Country Link
EP (1) EP0477166B1 (en)
AT (2) AT396669B (en)
DE (1) DE59101374D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397225B (en) * 1992-05-06 1994-02-25 Stingl Max DEVICE FOR REDUCING THE ROOTING OF TREE TRUNKS
SE513907C2 (en) * 1997-05-05 2000-11-27 Bruks Mekaniska Ab Machine for root reduction of logs
DE102007001991A1 (en) 2007-01-08 2008-07-10 Baljer & Zembrod Gmbh & Co. Kg Device for removing or reducing rooting in tree trunks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346028A (en) * 1966-08-08 1967-10-10 Runnion Ernest E Profiling of a log by use of cutter heads, and improved pulp chip produced thereby
AT303363B (en) * 1970-07-20 1972-11-27 Hans Herzog Debarking machine
SE427635B (en) * 1977-11-04 1983-04-25 Bruks Mekaniska Ab MACHINERY FOR MATERIAL WORKING PROCESSING OF BUSINESS WORK LONG TURNING WORK

Also Published As

Publication number Publication date
EP0477166A1 (en) 1992-03-25
AT396669B (en) 1993-11-25
ATA189690A (en) 1993-03-15
ATE104200T1 (en) 1994-04-15
EP0477166B1 (en) 1994-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee