SE8503127L - ROTREDUCERARE - Google Patents

ROTREDUCERARE

Info

Publication number
SE8503127L
SE8503127L SE8503127A SE8503127A SE8503127L SE 8503127 L SE8503127 L SE 8503127L SE 8503127 A SE8503127 A SE 8503127A SE 8503127 A SE8503127 A SE 8503127A SE 8503127 L SE8503127 L SE 8503127L
Authority
SE
Sweden
Prior art keywords
log
support device
root
render
knife
Prior art date
Application number
SE8503127A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8503127D0 (en
Inventor
Arne Carlsson
Original Assignee
Arne Carlsson
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 Arne Carlsson filed Critical Arne Carlsson
Priority to SE8503127A priority Critical patent/SE8503127L/en
Publication of SE8503127D0 publication Critical patent/SE8503127D0/en
Priority to EP19860903714 priority patent/EP0230434A1/en
Priority to PCT/SE1986/000303 priority patent/WO1987000115A1/en
Publication of SE8503127L publication Critical patent/SE8503127L/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

Landscapes

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

Abstract

A root chipper, which is simple in construction, inexpensive to manufacture, silent and economical to run and comprises a support device (1) for the log (8), the root swelling portions (9) of which are to be removed to render said log acceptable in a frame saw operation and similar fast deal sawing operations. It also comprises a support device (2) and means (3), which jointly can rotate the log in a fixed position on said support device (1). A frame (5) having a knife (6) in the support device (1) is pushed forwards by means of a hydraulic device (7, 7a) and said knife in this way cuts away, for different angular positions of said rotatable log, root swelling portions (9), 2 to 4 such cuttings ordinarily being sufficient to render said log acceptable for the sawing operation.
SE8503127A 1985-06-24 1985-06-24 ROTREDUCERARE SE8503127L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8503127A SE8503127L (en) 1985-06-24 1985-06-24 ROTREDUCERARE
EP19860903714 EP0230434A1 (en) 1985-06-24 1986-06-23 Root chipper
PCT/SE1986/000303 WO1987000115A1 (en) 1985-06-24 1986-06-23 Root chipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8503127A SE8503127L (en) 1985-06-24 1985-06-24 ROTREDUCERARE

Publications (2)

Publication Number Publication Date
SE8503127D0 SE8503127D0 (en) 1985-06-24
SE8503127L true SE8503127L (en) 1986-12-25

Family

ID=20360688

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503127A SE8503127L (en) 1985-06-24 1985-06-24 ROTREDUCERARE

Country Status (3)

Country Link
EP (1) EP0230434A1 (en)
SE (1) SE8503127L (en)
WO (1) WO1987000115A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150256350A1 (en) * 2014-03-04 2015-09-10 Rami Cohen Smartphone Application for Establishing Local Social Networks on the Internet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE315384B (en) * 1968-07-05 1969-09-29 Oestbergs Fabriks Ab
SE427635B (en) * 1977-11-04 1983-04-25 Bruks Mekaniska Ab MACHINERY FOR MATERIAL WORKING PROCESSING OF BUSINESS WORK LONG TURNING WORK
US4167960A (en) * 1978-01-09 1979-09-18 Koehring Canada Limited Rail-riding limber and topper
DE2920579A1 (en) * 1979-05-21 1980-12-04 Braun Alfons Dr Ing Tree trunk cutting machine - has tool holders mounted on rotor and has motors balancing cutters on two armed levers
FI69979C (en) * 1981-09-30 1986-09-12 Valon Kone Oy FOERFARANDE OCH MASKIN FOER FRAESNING AV ROTAENDAN AV EN FOER SAOGNING AVSEDD STOCK
SE437129B (en) * 1982-06-24 1985-02-11 Bruks Mekaniska Ab MACHINE FOR MATERIAL WORKING WORKING OF WOODEN STOCK
NO151075C (en) * 1982-11-30 1985-02-06 John Flessum MACHINE FOR REMOVING ROOT THICKNESS ON WOODWOOD
FI78411C (en) * 1983-02-25 1989-08-10 Hombak Maschf Gmbh ANORDNING FOER BORTFRAESNING AV ROTANSVAELLNINGAR PAO RUNDVIRKE.

Also Published As

Publication number Publication date
EP0230434A1 (en) 1987-08-05
WO1987000115A1 (en) 1987-01-15
SE8503127D0 (en) 1985-06-24

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8503127-6

Effective date: 19881206