SE8107739L - APPARATUS FOR TREATMENT OF TREES - Google Patents

APPARATUS FOR TREATMENT OF TREES

Info

Publication number
SE8107739L
SE8107739L SE8107739A SE8107739A SE8107739L SE 8107739 L SE8107739 L SE 8107739L SE 8107739 A SE8107739 A SE 8107739A SE 8107739 A SE8107739 A SE 8107739A SE 8107739 L SE8107739 L SE 8107739L
Authority
SE
Sweden
Prior art keywords
blades
tree trunk
unit
trimming
power
Prior art date
Application number
SE8107739A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE444132B (en
Inventor
Jan Eriksson
Original Assignee
Jan Eriksson
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 Jan Eriksson filed Critical Jan Eriksson
Priority to SE8107739A priority Critical patent/SE444132B/en
Publication of SE8107739L publication Critical patent/SE8107739L/en
Publication of SE444132B publication Critical patent/SE444132B/en

Links

Classifications

    • 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
    • B27L1/005—Debarking by non-rotatable tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Scissors And Nippers (AREA)

Abstract

A device for the trimming of tree trunks involves trimming blades (2, 3, 4), a feed unit (12) to achieve mutual agitation between the blades and the tree trunk, a power unit (18, 19, 20) to effect the necessary power to override the feed units forward motion when the trimming blades have removed one or more twigs, or a certain cutting limit is applied to the blades, to move them along the tree trunk's longitudinal direction which determines the use of extra power, as well as a holding unit (28) for connecting to the tree trunk on the engaging of extra power in order to hold the tree trunk stationary relative to the feeder unit (12).<IMAGE>
SE8107739A 1981-12-23 1981-12-23 A device for the trimming of tree trunks SE444132B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8107739A SE444132B (en) 1981-12-23 1981-12-23 A device for the trimming of tree trunks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8107739A SE444132B (en) 1981-12-23 1981-12-23 A device for the trimming of tree trunks

Publications (2)

Publication Number Publication Date
SE8107739L true SE8107739L (en) 1983-06-24
SE444132B SE444132B (en) 1986-03-24

Family

ID=20345348

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107739A SE444132B (en) 1981-12-23 1981-12-23 A device for the trimming of tree trunks

Country Status (1)

Country Link
SE (1) SE444132B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457069B (en) * 1986-09-22 1988-11-28 Oesa Ab FEATURING DEVICE FOR ASTAD ACHIEVEMENT OF A LONG-TERM RELATED RELATIONSHIP BETWEEN A TREAD AND THE SELF DEVICE
FI20085725L (en) * 2008-07-11 2010-01-12 Jussi-Pekka Usenius Harvester for forestry and method of forestry with a harvester

Also Published As

Publication number Publication date
SE444132B (en) 1986-03-24

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