EP0144003A2 - Dispositif pour la fabrication de bois équarri à partir de troncs d'arbre en y tranchant des planches sur les côtés opposés - Google Patents
Dispositif pour la fabrication de bois équarri à partir de troncs d'arbre en y tranchant des planches sur les côtés opposés Download PDFInfo
- Publication number
- EP0144003A2 EP0144003A2 EP19840113261 EP84113261A EP0144003A2 EP 0144003 A2 EP0144003 A2 EP 0144003A2 EP 19840113261 EP19840113261 EP 19840113261 EP 84113261 A EP84113261 A EP 84113261A EP 0144003 A2 EP0144003 A2 EP 0144003A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- pressure
- log
- group
- knife
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims description 57
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 2
- 230000003534 oscillatory effect Effects 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 19
- 230000004888 barrier function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
- B27L5/06—Cutting strips from a stationarily- held trunk or piece by a rocking knife carrier, or from rocking trunk or piece by a stationarily-held knife carrier; Veneer- cutting machines
-
- 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
-
- 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
- B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
- B27B31/08—Discharging equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6476—Including means to move work from one tool station to another
- Y10T83/6483—Tool stations staggered relative to one another
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6584—Cut made parallel to direction of and during work movement
- Y10T83/6587—Including plural, laterally spaced tools
- Y10T83/6588—Tools mounted on common tool support
Definitions
- the invention relates to a device for producing a square timber by cutting a sequence of side boards from opposite sides of a log in a number of immediately successive cutting processes in the longitudinal direction of the trunk with a feeding device which receives the log and moves in the longitudinal direction, and a processing device in which on both sides of the log to be processed, several knives are staggered one behind the other to form cutting groups that can be driven for a common oscillating movement, each knife being preceded by a pressure bar and between each knife and the pressure bar of the subsequent knife, and possibly in front of the first pressure bar and behind the last knife of each cutting group a guide bar touching the processing surface of the log is provided, which is connected to the respective cutting group.
- Such a device for producing timber from round logs, but also from flattened logs and squared timber, in which the central area of the log is processed into yantwood and the timber sections lying outside the squared timber to be produced on two opposite sides of the log during the feed movement of the log German patent 25 14 901 and the associated additional patent 27 51 238 are the subject of the cutting in longitudinal direction in several immediately successive cutting operations without cutting into boards.
- the additionally interposed guide bars have a much larger contact surface than the pressure bars as they are not supposed to exert a high local pressure, but rather guide the model in a desired orientation again before the next separation process, if this occurs, for example, due to different wood hardness both sides of the trunk should show a tendency to dodge sideways. It had turned out that without such additional guidance, an acceptable surface quality of the cut boards could usually not be achieved.
- the guide strips exert a smoothing effect on the outer wooden surface, if one also takes into account that these guide strips, due to their fixed attachment to the swinging knife frame, not only constantly exert a relative movement in the direction of advance of the wood to the wooden surface, but also a circular motion or oscillating movement that is at least at an angle to the feed direction.
- the two lateral knife groups are permanently set to a certain lateral distance from the longitudinal axis of the feed path in accordance with the trunk diameter to be processed or the thickness of the squared timber ultimately to be produced. If it is mentioned in DE-PS 27 51 238 that the guide strips exert pressure on the log from both sides, then this pressure is essentially generated by the reaction of the elastic wood material itself. This is obvious when looking at the knife and guide bar assembly in the accompanying drawing.
- the guide strips upstream of the first knives were set so firmly in the known procedure that their lateral spacing corresponded to the dimension of the trunk, which was usually previously flattened laterally, with a guide below due to a slight narrowing compared to the trunk diameter certain pressure could be achieved.
- the pressure effect of the other guide strips was determined on the one hand by the gradation of their setting within the knife frame and by the setting of the knives. If a certain knife takes more wood than intended, the pressure on the following guide bar can be reduced. On the other hand, the wood has a certain springback effect, so that with the correct setting of the knife and the subsequent guide bar there is nevertheless a pressure effect between the wood and the two opposite guide bars.
- the conditions can still be relatively undefined even when using the additional guide strips, which has an adverse effect on the quality of the products obtained.
- different or changing pressure of the pressure and guide strips also affects their frictional losses on the wood surface and thus the energy consumption by the vibratory drives of the knife groups and overall the energy consumption of the feed drive.
- the invention is therefore based on the object of making the conditions within the device more constant and influenceable in the interest of improving the product quality obtained and a more cost-effective mode of operation by means of lower energy consumption.
- the stroke required for such pressing only needs to be relatively small, which is why the two opposing cutting groups for their symmetrical basic setting, depending on the thickness of the wood to be processed, are expediently both arranged on slides which can be moved transversely to the transport direction, but which are then used for processing a specific one Wood thickness can be fixed.
- the pressing group can then advantageously be displaced in the transverse direction in addition to the associated slide and relative to it for the pressing stroke, the pressing drive having to engage the associated slide.
- Hydraulic or pneumatic cylinders can be provided as contact drives, but electromotive and other drives are equally possible.
- the return movement of the pressable cutting group is expediently by stops on the associated one Sledge limited, so that the stroke can be kept to the extent necessary only to a small extent.
- These guide surfaces are set to a fixed distance required for a specific trunk diameter by the symmetrical adjustment movement of the slides carrying the cutting groups.
- milling heads are therefore advantageously connected upstream of the guide surfaces. These milling heads are adjusted in coordination with the guide surfaces so that the thickness of the flattened trunk essentially corresponds to the set distance between the guide surfaces. It is not expedient to design the device such that the first guide strips of the pressing-on cutting group area still come into contact with uneven trunk surfaces. Under such conditions, the subsequent knife groups would not work evenly.
- a light barrier 11 follows the guide surfaces 10, the receiver or transmitter of which is attached to one of the slides 6. This light barrier 11 signals whether there is a trunk in the entry area of the processing device 3.
- the staggered cutting groups are now arranged as essential elements of the processing device behind the light barrier 11. While the cutting group 12 is firmly attached to the associated carriage 6, the cutting group 13 shown in the drawing below is mounted on a separate frame 14 which can be displaced in the transverse direction to the direction of advance of the wood 9 relative to the associated carriage 6 by a limited stroke. In its occupancy relative to the carriage 6, the frame 14 is also guided in parallel by means (not shown) so that it cannot tilt during its movement.
- the frame 14 is connected to the associated slide 6 via, for example, a hydraulic actuator 15, the cylinder 16 of which is attached to the slide 6, and the piston rod 17 of which is articulated on the frame 14.
- a hydraulic actuator 15 the cylinder 16 of which is attached to the slide 6, and the piston rod 17 of which is articulated on the frame 14.
- stops 18 are provided.
- Each of the cutting groups 12, 13 consists of a series of knife units 19, each of which has a knife 21 clamped in a knife holder 20.
- the knife carriers 20 are each provided with pressure strips 22 and guide strips 23, as is described in detail in DE-PS 27 51 238. Correspondingly different arrangements are provided only in the area of the first and last knife.
- pull-out and straightening systems 25 are arranged which on the one hand remove the boards from the work area and on the other hand undo the curvature of the boards which has occurred as a result of the cutting process.
- the remaining squared timber 26 is removed by means of a pull-out device 27 which is only indicated schematically.
- the slides 6 are moved together with the milling cutters 8 and the guide surfaces 10 to a specific distance corresponding to the trunk diameter to be processed and locked in this position.
- the actuator 15 of the frame 14 is retracted so that the frame 14 bears against the stops 18 of the carriage 6. If a log 9 occurs after flattening its two sides through the milling cutters 8 between the guide surfaces 10 and into the light barrier 11, the latter signals the presence of wood and causes the hydraulic actuator 15 to press the cutting group 13 arranged in the frame 14 against the model.
- the cutting group 13 can remain in its preset position, so that wood is continuous, i.e. can be edited without space.
- the frame 14 is moved back to the stops 18 by means of an actuator 15.
- the pressure bars 22, which have a small contact surface, are generally to be set such that they are opposite the larger guide bars 23 to the longitudinal axis project a little towards the device. This ensures that the pressure strips 22 always penetrate into the wood with a certain depth of penetration and also a fairly precisely defined contact pressure in front of the subsequent knife and thus ensure constant cutting conditions.
- the guide strips 23 enclose the trunk being processed between them and exert a relatively constant and selectable pressure on the wood from both sides. It has been shown that a product of substantially improved quality can be obtained through this measure.
- FIG. 2 shows a device with two actuators 15, which can be struck with different forces and whose cylinders 16 are pivotally attached to the carriage 6. In order to distribute the contact pressure over the entire length of the cutting group, this is articulated by means of a link 29 on the base 6 so that it can pivot about a vertical axis.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Wood Veneers (AREA)
- Medicines Containing Plant Substances (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84113261T ATE43529T1 (de) | 1983-11-30 | 1984-11-03 | Vorrichtung zur erzeugung von kantholz durch spanloses abtrennen von seitenbrettern. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833343294 DE3343294A1 (de) | 1983-11-30 | 1983-11-30 | Vorrichtung zur erzeugung von kantholz durch spanloses abtrennen von seitenbrettern |
DE3343294 | 1983-11-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0144003A2 true EP0144003A2 (fr) | 1985-06-12 |
EP0144003A3 EP0144003A3 (en) | 1987-03-04 |
EP0144003B1 EP0144003B1 (fr) | 1989-05-31 |
Family
ID=6215652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84113261A Expired EP0144003B1 (fr) | 1983-11-30 | 1984-11-03 | Dispositif pour la fabrication de bois équarri à partir de troncs d'arbre en y tranchant des planches sur les côtés opposés |
Country Status (8)
Country | Link |
---|---|
US (1) | US4589456A (fr) |
EP (1) | EP0144003B1 (fr) |
AT (1) | ATE43529T1 (fr) |
CA (1) | CA1230036A (fr) |
DE (2) | DE3343294A1 (fr) |
FI (1) | FI80627C (fr) |
SU (1) | SU1356955A3 (fr) |
ZA (1) | ZA849250B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005555A1 (fr) * | 1986-03-11 | 1987-09-24 | Gebrüder Linck Maschinenfabrik "Gatterlinck" Gmbh | Procede et dispositif pour introduire des troncs d'arbre dans une machine de traitement |
EP0277591A2 (fr) * | 1987-01-31 | 1988-08-10 | Gebrüder Linck, Maschinenfabrik "Gatterlinck" GmbH & Co.KG | Appareil de fabrication de planches minces |
EP0484825A1 (fr) * | 1990-11-05 | 1992-05-13 | Wurster u. Dietz GmbH u. Co. Maschinenfabrik | Dispositif pour fendre ou refendre un produit de sciage rigide, notamment du bois |
WO1992021490A1 (fr) * | 1991-05-28 | 1992-12-10 | Hamberger Industriewerke Gmbh | Procede et dispositif de fabrication de planchettes en bois |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3623235A1 (de) * | 1986-07-10 | 1988-01-21 | Wurster & Dietz Gmbh U Co Masc | Verfahren und vorrichtung zum zerlegen von baumstaemmen in holz-fertigerzeugnisse |
DE3623237A1 (de) * | 1986-07-10 | 1988-01-21 | Wurster & Dietz Gmbh U Co Masc | Verfahren und vorrichtung zum spanlosen zerlegen eines baumstammes in holzerzeugnisse |
FR2625130B1 (fr) * | 1987-12-28 | 1990-05-11 | Martin Michel | Trancheuse longitudinale a bois et installation de tranchage |
DE3936312A1 (de) * | 1989-11-01 | 1991-05-02 | Linck Masch Gatterlinck | Verfahren zum herstellen einer mehrschicht-massivholzplatte |
DE4026346A1 (de) * | 1989-11-01 | 1991-05-02 | Linck Masch Gatterlinck | Verfahren zum spanlosen aufteilen eines kantholzes in bretter gleicher dicke |
US5400843A (en) * | 1992-04-14 | 1995-03-28 | Gebruder Linck Maschinenfabrik "Gatterlinck" Gmbh & Co. Kg | Apparatus for controlling the taper of wood boards formed by a chipless cutting operation |
DE4244310C1 (de) * | 1992-12-28 | 1993-10-28 | Linck Masch Gatterlinck | Verfahren und Anlage zum schneidenden Aufteilen eines Kantholzes in Bretter vorbestimmter Dicke |
WO2011069113A1 (fr) * | 2009-12-04 | 2011-06-09 | Merritt Machinery, Llc | Appareil de surfaçage de quartelot |
US8865261B2 (en) * | 2012-12-06 | 2014-10-21 | Eastman Chemical Company | Extrusion coating of elongated substrates |
US9920526B2 (en) | 2013-10-18 | 2018-03-20 | Eastman Chemical Company | Coated structural members having improved resistance to cracking |
US9744707B2 (en) | 2013-10-18 | 2017-08-29 | Eastman Chemical Company | Extrusion-coated structural members having extruded profile members |
CN108748477A (zh) * | 2018-06-30 | 2018-11-06 | 广东知识城运营服务有限公司 | 一种竹子破条装置 |
CN115107132A (zh) * | 2022-07-04 | 2022-09-27 | 安徽源于自然木业有限公司 | 一种木地板生产用材料破片装置 |
CN117052266B (zh) * | 2023-08-11 | 2024-01-16 | 江西立立联新型建材有限公司 | 一种塑木共挤型骨架的门扇的包边设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1503784A (en) * | 1922-04-08 | 1924-08-05 | Commw Mfg Company | Machine for producing rattan weaving strips |
DE2751238B1 (de) * | 1977-11-16 | 1978-11-30 | Linck Maschf & Eisen | Vorrichtung zur Erzeugung von Nutzholz aus Rundholzstaemmen |
DE3040913A1 (de) * | 1978-03-13 | 1982-05-27 | Macmillan Bloedel Ltd., Vancouver, British Columbia | Verfahren und vorrichtung zum zerteilen von holzfasermaterial |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1009688A (en) * | 1910-03-31 | 1911-11-21 | Thomas A Peterson | Planing-machine. |
DE2514901C3 (de) * | 1975-04-05 | 1979-01-04 | Gebrueder Linck Maschinenfabrik Und Eisengiesserei Gatterlinck, 7602 Oberkirch | Verfahren und Vorrichtung zur Erzeugung von Nutzholz aus Rundholzstämmen |
-
1983
- 1983-11-30 DE DE19833343294 patent/DE3343294A1/de not_active Withdrawn
-
1984
- 1984-11-03 DE DE8484113261T patent/DE3478415D1/de not_active Expired
- 1984-11-03 AT AT84113261T patent/ATE43529T1/de not_active IP Right Cessation
- 1984-11-03 EP EP84113261A patent/EP0144003B1/fr not_active Expired
- 1984-11-26 FI FI844630A patent/FI80627C/fi not_active IP Right Cessation
- 1984-11-27 ZA ZA849250A patent/ZA849250B/xx unknown
- 1984-11-29 SU SU843816610A patent/SU1356955A3/ru active
- 1984-11-29 CA CA000468967A patent/CA1230036A/fr not_active Expired
- 1984-11-29 US US06/676,000 patent/US4589456A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1503784A (en) * | 1922-04-08 | 1924-08-05 | Commw Mfg Company | Machine for producing rattan weaving strips |
DE2751238B1 (de) * | 1977-11-16 | 1978-11-30 | Linck Maschf & Eisen | Vorrichtung zur Erzeugung von Nutzholz aus Rundholzstaemmen |
DE3040913A1 (de) * | 1978-03-13 | 1982-05-27 | Macmillan Bloedel Ltd., Vancouver, British Columbia | Verfahren und vorrichtung zum zerteilen von holzfasermaterial |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005555A1 (fr) * | 1986-03-11 | 1987-09-24 | Gebrüder Linck Maschinenfabrik "Gatterlinck" Gmbh | Procede et dispositif pour introduire des troncs d'arbre dans une machine de traitement |
EP0277591A2 (fr) * | 1987-01-31 | 1988-08-10 | Gebrüder Linck, Maschinenfabrik "Gatterlinck" GmbH & Co.KG | Appareil de fabrication de planches minces |
EP0277591A3 (en) * | 1987-01-31 | 1989-11-15 | Gebruder Linck, Maschinenfabrik "Gatterlinck" Gmbh & Co.Kg | Apparatus for manufacturing thin boards |
EP0484825A1 (fr) * | 1990-11-05 | 1992-05-13 | Wurster u. Dietz GmbH u. Co. Maschinenfabrik | Dispositif pour fendre ou refendre un produit de sciage rigide, notamment du bois |
WO1992021490A1 (fr) * | 1991-05-28 | 1992-12-10 | Hamberger Industriewerke Gmbh | Procede et dispositif de fabrication de planchettes en bois |
Also Published As
Publication number | Publication date |
---|---|
SU1356955A3 (ru) | 1987-11-30 |
CA1230036A (fr) | 1987-12-08 |
EP0144003A3 (en) | 1987-03-04 |
DE3343294A1 (de) | 1985-06-05 |
FI80627C (fi) | 1990-07-10 |
FI844630L (fi) | 1985-05-31 |
ATE43529T1 (de) | 1989-06-15 |
ZA849250B (en) | 1985-07-31 |
DE3478415D1 (en) | 1989-07-06 |
FI844630A0 (fi) | 1984-11-26 |
FI80627B (fi) | 1990-03-30 |
US4589456A (en) | 1986-05-20 |
EP0144003B1 (fr) | 1989-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0144003B1 (fr) | Dispositif pour la fabrication de bois équarri à partir de troncs d'arbre en y tranchant des planches sur les côtés opposés | |
EP0277591B1 (fr) | Appareil de fabrication de planches minces | |
EP0634254B1 (fr) | Dispositif à chariot d'alimentation et procédé pour la fabrication d'articles en bois à partir de troncs d'arbres | |
DE3244393C1 (de) | Verfahren zum Herstellen von allseitig bearbeiteten Holzerzeugnissen sowie Vorrichtung zur Durchfuehrung des Verfahrens | |
DE2254262C2 (de) | Vorrichtung zum Anbringen von Beschlägen auf Werkstücken | |
DE2514901B2 (de) | Verfahren und Vorrichtung zur Erzeugung von Nutzholz aus Rundholzstämmen | |
DE2548164B2 (de) | Senkrecht oder annähernd senkrecht arbeitende Furniermessermaschine | |
DE2820539C2 (de) | Verfahren zum Durchtrennen von Plattenmaterial sowie Einrichtung zur Durchführung dieses Verfahrens | |
AT397224B (de) | Verfahren und vorrichtung zum herstellen von vierkantern aus baumstämmen od. dgl. | |
DE3239899C2 (de) | Vorrichtung an einer Stabstahlschere zum Abscheren von Abschnitten genauer Länge | |
DE3020321C2 (de) | Verfahren und Vorrichtung zur spanenden Zerlegung von Baumstämmen in Hauptware und Seitenbretter | |
EP0489256B1 (fr) | Dispositif pour trancher des planches minces | |
DE2518359A1 (de) | Holzbearbeitungs-maschine | |
DE3040913A1 (de) | Verfahren und vorrichtung zum zerteilen von holzfasermaterial | |
DE19547193C2 (de) | Verfahren und Vorrichtung zum Einschneiden eines Baumstammes | |
EP0116606B1 (fr) | Dispositif de coupe pour couper des planches ou objets similaires | |
DE2408319A1 (de) | Verfahren und einrichtung zum spanlosen schneiden von hartschaumstoffkoerpern | |
DE3623237C2 (fr) | ||
EP1365899A2 (fr) | Procede et dispositif pour decouper des bois ronds courbes dans un plan afin d'obtenir des produits ligneux | |
DE3903513C2 (de) | Vorrichtung zum Sägen von plattenförmigem Sägegut | |
DE3734836C2 (fr) | ||
EP1648668B1 (fr) | Procede et dispositif pour coupe de troncs d'arbre coniques | |
EP0327139A2 (fr) | Dispositif pour la protection de poutres prismatiques ou sous forme de pyramides tronquées | |
DE212360C (fr) | ||
DE8915731U1 (de) | Vorrichtung zum Sägen von plattenförmigem Sägegut |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19870827 |
|
17Q | First examination report despatched |
Effective date: 19881031 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
REF | Corresponds to: |
Ref document number: 43529 Country of ref document: AT Date of ref document: 19890615 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
Ref document number: 3478415 Country of ref document: DE Date of ref document: 19890706 |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19900601 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19941017 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19941117 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19941122 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19941123 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19941206 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19941219 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19950113 Year of fee payment: 11 |
|
EAL | Se: european patent in force in sweden |
Ref document number: 84113261.6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19951103 Ref country code: AT Effective date: 19951103 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19951104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19951130 Ref country code: CH Effective date: 19951130 Ref country code: BE Effective date: 19951130 |
|
BERE | Be: lapsed |
Owner name: GEBRUDER LINCK MASCHINENFABRIK 'GATTERLINCK' G.M. Effective date: 19951130 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19951103 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19960731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19960801 |
|
EUG | Se: european patent has lapsed |
Ref document number: 84113261.6 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |