CA2068217C - Apparatus for guiding a piece of timber to a machine tool - Google Patents

Apparatus for guiding a piece of timber to a machine tool

Info

Publication number
CA2068217C
CA2068217C CA 2068217 CA2068217A CA2068217C CA 2068217 C CA2068217 C CA 2068217C CA 2068217 CA2068217 CA 2068217 CA 2068217 A CA2068217 A CA 2068217A CA 2068217 C CA2068217 C CA 2068217C
Authority
CA
Canada
Prior art keywords
block
rollers
pair
roll
feed
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
CA 2068217
Other languages
English (en)
French (fr)
Other versions
CA2068217A1 (en
Inventor
Lauri Miettinen
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.)
HEINOLA SAWMILL MACHINERY Inc
Original Assignee
HEINOLA SAWMILL MACHINERY Inc
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 HEINOLA SAWMILL MACHINERY Inc filed Critical HEINOLA SAWMILL MACHINERY Inc
Publication of CA2068217A1 publication Critical patent/CA2068217A1/en
Application granted granted Critical
Publication of CA2068217C publication Critical patent/CA2068217C/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
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B1/00—Methods for subdividing trunks or logs essentially involving sawing
    • B27B1/007—Methods for subdividing trunks or logs essentially involving sawing taking into account geometric properties of the trunks or logs to be sawn, e.g. curvature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • B27B25/02—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed and pressure rollers
    • 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
    • B27C1/00—Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor
    • B27C1/12—Arrangements for feeding work
    • 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
    • B27L1/10—Debarking or removing vestiges of branches from trees or logs; Machines therefor using rotatable tools
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Sawing (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Manufacture Of Wood Veneers (AREA)
CA 2068217 1989-11-13 1990-11-13 Apparatus for guiding a piece of timber to a machine tool Expired - Fee Related CA2068217C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI895398A FI83847C (fi) 1989-11-13 1989-11-13 Anordning foer styrning av block som matas till en bearbetningsmaskin.
FI895398 1989-11-13

Publications (2)

Publication Number Publication Date
CA2068217A1 CA2068217A1 (en) 1991-05-14
CA2068217C true CA2068217C (en) 1996-10-29

Family

ID=8529336

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2068217 Expired - Fee Related CA2068217C (en) 1989-11-13 1990-11-13 Apparatus for guiding a piece of timber to a machine tool

Country Status (4)

Country Link
CA (1) CA2068217C (fi)
FI (1) FI83847C (fi)
SE (1) SE507389C2 (fi)
WO (1) WO1991007260A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168669B2 (en) 2013-02-22 2015-10-27 Usnr, Llc Double arbor vertical shape saw

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469972B (sv) * 1991-04-22 1993-10-18 Soederhamns Verkstaeder Ab Förfarande och anläggning för bearbetning av trädstockar
CA2827151C (en) * 2012-10-17 2016-07-26 Usnr/Kockums Cancar Company Workpiece positioning system
CN104149138B (zh) * 2013-05-15 2016-05-04 南京林业大学 一种正六棱柱体成型机的送料机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334460B (fi) * 1969-05-14 1971-04-26 Lindqvist Brdr Maskin Ab
SE420579B (sv) * 1976-02-16 1981-10-19 Skogsegarnas Vaenerind Anordning for sagning av krokformat timmer
FI59546C (fi) * 1978-10-13 1981-09-10 Ahlstroem Oy Anordning foer styrning av braeder till ett kantverk
SE431621B (sv) * 1980-07-03 1984-02-20 Kockums Ind Ab Anordning for inleggning av virkesblock lengs en inmatningsbana i en virkesbearbetningsmaskin
DE3137401C2 (de) * 1981-09-19 1986-12-11 Gebrüder Linck, Maschinenfabrik und Eisengießerei "Gatterlinck", 7602 Oberkirch Vorrichtung zum Ausrichten von Holzstämmen im Einlauf einer Säge- oder Profilzerspanungsmaschine
US4881584A (en) * 1989-01-09 1989-11-21 Weyerhaeuser Company Infeed conveyor for saw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168669B2 (en) 2013-02-22 2015-10-27 Usnr, Llc Double arbor vertical shape saw
US9724839B2 (en) 2013-02-22 2017-08-08 Usnr, Llc Double arbor vertical shape saw

Also Published As

Publication number Publication date
FI895398A0 (fi) 1989-11-13
SE9201510D0 (sv) 1992-05-13
CA2068217A1 (en) 1991-05-14
SE9201510L (sv) 1992-05-13
WO1991007260A1 (en) 1991-05-30
FI83847C (fi) 1991-09-10
FI83847B (fi) 1991-05-31
SE507389C2 (sv) 1998-05-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed