FI883957A - ANORDNING FOER KAPNING AV TRAEMATERIAL TILL MINDRE STYCKEN, T.EX. KAPNING AV TRAEDSTAMMAR TILL BRAENNVED. - Google Patents

ANORDNING FOER KAPNING AV TRAEMATERIAL TILL MINDRE STYCKEN, T.EX. KAPNING AV TRAEDSTAMMAR TILL BRAENNVED. Download PDF

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Publication number
FI883957A
FI883957A FI883957A FI883957A FI883957A FI 883957 A FI883957 A FI 883957A FI 883957 A FI883957 A FI 883957A FI 883957 A FI883957 A FI 883957A FI 883957 A FI883957 A FI 883957A
Authority
FI
Finland
Prior art keywords
till
kapning
traematerial
traedstammar
braennved
Prior art date
Application number
FI883957A
Other languages
Finnish (fi)
Other versions
FI883957A0 (en
FI84986B (en
FI84986C (en
Inventor
Jorgen Baadsgaard-Jensen
Original Assignee
Skovteknisk Inst
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 Skovteknisk Inst filed Critical Skovteknisk Inst
Publication of FI883957A0 publication Critical patent/FI883957A0/en
Publication of FI883957A publication Critical patent/FI883957A/en
Publication of FI84986B publication Critical patent/FI84986B/en
Application granted granted Critical
Publication of FI84986C publication Critical patent/FI84986C/en

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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
    • B27L7/00—Arrangements for splitting wood
    • B27L7/02—Arrangements for splitting wood using rotating members, e.g. rotating screws
    • B27L7/04—Conical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
    • 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
    • B27L11/002—Transporting devices for wood or chips
    • 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
    • B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like

Abstract

An apparatus for cutting wood into small pieces, such as logs into pieces of firewood, and comprising a rotatably mounted knife means (1) with a helicoidal blade (4, 5), the cutting edge (8, 9) of which is helical. A support means associated with the knife means (1) and supports the material to be cut. The cutting edge (8, 9) is situated on the edge (10, 11) of the blade (4, 5) facing the axis of rotation (2) of the knife means (1), and the the distance between the cutting edge (8, 9) and the axis of rotation (2) of the knife means (1) decreases towards the feeding direction (12) of the wood.
FI883957A 1987-08-28 1988-08-26 Apparatus for cutting wood material into smaller pieces, e.g. logging of tree trunks to firewood FI84986C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK453987 1987-08-28
DK453987A DK160001C (en) 1987-08-28 1987-08-28 APPLIANCES FOR CUTTING SMALL PIECE MATERIALS, EX. WOODEN TREES FOR WOODEN PIECES

Publications (4)

Publication Number Publication Date
FI883957A0 FI883957A0 (en) 1988-08-26
FI883957A true FI883957A (en) 1989-03-01
FI84986B FI84986B (en) 1991-11-15
FI84986C FI84986C (en) 1992-02-25

Family

ID=8134439

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883957A FI84986C (en) 1987-08-28 1988-08-26 Apparatus for cutting wood material into smaller pieces, e.g. logging of tree trunks to firewood

Country Status (5)

Country Link
EP (1) EP0305798B1 (en)
AT (1) ATE60538T1 (en)
DE (1) DE3861712D1 (en)
DK (1) DK160001C (en)
FI (1) FI84986C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1393299B1 (en) * 2009-03-23 2012-04-20 Naldoni MACHINE FOR THE PRODUCTION OF WOODEN BOOTS.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053004A (en) * 1975-05-12 1977-10-11 The United States Of America As Represented By The Secretary Of Agriculture Helical head comminuting shear
FI78014C (en) * 1981-01-14 1989-06-12 Tuikola Oy Wood splitting device

Also Published As

Publication number Publication date
DE3861712D1 (en) 1991-03-07
DK453987D0 (en) 1987-08-28
DK453987A (en) 1989-03-01
FI883957A0 (en) 1988-08-26
DK160001C (en) 1991-06-17
DK160001B (en) 1991-01-14
ATE60538T1 (en) 1991-02-15
FI84986B (en) 1991-11-15
FI84986C (en) 1992-02-25
EP0305798A1 (en) 1989-03-08
EP0305798B1 (en) 1991-01-30

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SKOVTEKNISK INSTITUT