EP0181431A3 - Method for cutting up work pieces by sawing - Google Patents

Method for cutting up work pieces by sawing Download PDF

Info

Publication number
EP0181431A3
EP0181431A3 EP85106483A EP85106483A EP0181431A3 EP 0181431 A3 EP0181431 A3 EP 0181431A3 EP 85106483 A EP85106483 A EP 85106483A EP 85106483 A EP85106483 A EP 85106483A EP 0181431 A3 EP0181431 A3 EP 0181431A3
Authority
EP
European Patent Office
Prior art keywords
cutting
sawing
work pieces
sawn
saw blade
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.)
Withdrawn
Application number
EP85106483A
Other languages
German (de)
French (fr)
Other versions
EP0181431A2 (en
Inventor
Siegfried Thiele
Horst Kettig
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.)
Wilhelm Altendorf GmbH and Co KG
Original Assignee
Wilhelm Altendorf GmbH and Co KG
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 Wilhelm Altendorf GmbH and Co KG filed Critical Wilhelm Altendorf GmbH and Co KG
Publication of EP0181431A2 publication Critical patent/EP0181431A2/en
Publication of EP0181431A3 publication Critical patent/EP0181431A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/10—Measures preventing splintering of sawn portions of wood

Abstract

Beim Querschneiden ausrißgefährdeter Werkstücke wird so vorgegangen, daß das Werkstück zunächst mit einem Kreissägeblatt in seinem einen Längsrandbereich angesägt und alsdann mit einem in derselben Ebene gegen­ läufig angetriebenen zweiten Kreissägeblatt von gleicher Dicke vom anderen Längsrand her durchgesägt wird. When cutting workpieces prone to tearing is proceeded so that the workpiece is first with a circular saw blade in its one longitudinal edge area sawn and then countered with one in the same plane commonly driven second circular saw blade of the same Thickness is sawn through from the other longitudinal edge.

EP85106483A 1984-10-27 1985-05-25 Method for cutting up work pieces by sawing Withdrawn EP0181431A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3439443 1984-10-27
DE19843439443 DE3439443A1 (en) 1984-10-27 1984-10-27 METHOD FOR SEPARATELY SAWING WORKPIECES

Publications (2)

Publication Number Publication Date
EP0181431A2 EP0181431A2 (en) 1986-05-21
EP0181431A3 true EP0181431A3 (en) 1987-12-02

Family

ID=6248950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106483A Withdrawn EP0181431A3 (en) 1984-10-27 1985-05-25 Method for cutting up work pieces by sawing

Country Status (3)

Country Link
EP (1) EP0181431A3 (en)
AU (1) AU4856285A (en)
DE (1) DE3439443A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612317D0 (en) * 1986-05-21 1986-06-25 B M S M Ltd Wood shaping process
CA1223793A (en) * 1986-06-23 1987-07-07 Jacques Ducharme Scoring saw
AU586366B2 (en) * 1987-04-16 1989-07-06 Frank James Ogden Improvements to travelling wood cutting circular saws
BE1002720A6 (en) * 1989-04-28 1991-05-14 Machb Constant Philips N V Cutting method and cutting mechanism for current rits saw that such method of applying.
ES2228254B1 (en) * 2003-05-21 2006-02-16 Ortza, S. Coop. POSTFORMED BOARD CUTTING SYSTEM.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440227A1 (en) * 1973-09-07 1975-03-13 Giroud Olma Ag Cutting laminated wooden panels with circular saw - moved to cut facing narrow side in initial position up to line intersecting further edge
DE2602921A1 (en) * 1975-02-05 1976-08-19 Schelling & Co PROCEDURE FOR SEPARATING FURNITURE PANELS AND EQUIPMENT FOR CARRYING OUT THIS PROCESS
DE2636529A1 (en) * 1975-08-15 1977-02-24 Heid Ag Hans Machine saw for veneered boards - has two circular saw blades moving in synchronism about fixed workpiece to avoid splitting
DE2740673A1 (en) * 1976-09-20 1978-03-23 Giben Impianti Spa CIRCULAR SAW MACHINE FOR PLATES, PLATE PACKAGES OR DGL.
GB2020606A (en) * 1978-05-11 1979-11-21 Scheer & Cie C F Method and apparatus for dividing boards and other sheet material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440227A1 (en) * 1973-09-07 1975-03-13 Giroud Olma Ag Cutting laminated wooden panels with circular saw - moved to cut facing narrow side in initial position up to line intersecting further edge
DE2602921A1 (en) * 1975-02-05 1976-08-19 Schelling & Co PROCEDURE FOR SEPARATING FURNITURE PANELS AND EQUIPMENT FOR CARRYING OUT THIS PROCESS
DE2636529A1 (en) * 1975-08-15 1977-02-24 Heid Ag Hans Machine saw for veneered boards - has two circular saw blades moving in synchronism about fixed workpiece to avoid splitting
DE2740673A1 (en) * 1976-09-20 1978-03-23 Giben Impianti Spa CIRCULAR SAW MACHINE FOR PLATES, PLATE PACKAGES OR DGL.
GB2020606A (en) * 1978-05-11 1979-11-21 Scheer & Cie C F Method and apparatus for dividing boards and other sheet material

Also Published As

Publication number Publication date
DE3439443A1 (en) 1986-04-30
AU4856285A (en) 1986-05-01
EP0181431A2 (en) 1986-05-21

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Inventor name: THIELE, SIEGFRIED

Inventor name: KETTIG, HORST