EP0773084B1 - Säge, insbesondere Kettensäge - Google Patents
Säge, insbesondere Kettensäge Download PDFInfo
- Publication number
- EP0773084B1 EP0773084B1 EP97101210A EP97101210A EP0773084B1 EP 0773084 B1 EP0773084 B1 EP 0773084B1 EP 97101210 A EP97101210 A EP 97101210A EP 97101210 A EP97101210 A EP 97101210A EP 0773084 B1 EP0773084 B1 EP 0773084B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- teeth
- cutting
- saw
- cutting edges
- support
- 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 - Lifetime
Links
- 230000036346 tooth eruption Effects 0.000 claims description 16
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000010516 chain-walking reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/14—Saw chains
- B27B33/142—Cutter elements
- B27B33/145—Cutter elements having plural teeth on a single link
-
- 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
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/14—Saw chains
-
- 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
- Y10T83/909—Cutter assemblage or cutter element therefor [e.g., chain saw chain]
-
- 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
- Y10T83/909—Cutter assemblage or cutter element therefor [e.g., chain saw chain]
- Y10T83/913—With means permitting removal of cutter element
-
- 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
- Y10T83/909—Cutter assemblage or cutter element therefor [e.g., chain saw chain]
- Y10T83/917—Having diverse cutting elements
-
- 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
- Y10T83/909—Cutter assemblage or cutter element therefor [e.g., chain saw chain]
- Y10T83/925—Having noncutting depth gauge
Definitions
- the invention relates to a saw and in particular a chainsaw, as specified in the preamble of claim 1 in detail.
- a chainsaw is e.g. known from US-A-1412315.
- the saws known up to now are not actually “cutting tools” but rather “tear tools”. This is particularly evident in Consideration of the separable surfaces that can be achieved with the previously known saws on Sawing material. These are characterized by the so-called "sawing roughness" out. In many cases the difference lies in the length of the individual fibers of the respective separating surface in the order of mm.
- the invention is therefore based on the object of a saw mentioned type so that they have a smooth saw cut can deliver and only a comparatively low driving force required.
- a saw according to the invention distributes the task of opening up the cohesion in the sawn material on at least two different types of tooth.
- Subsequent clearing teeth then remove the cut teeth Material like a planing knife. This results in a smooth cut without steps and without fiber roughness, i.e. a surface to be cut, as it was previously only possible by re-planing or re-grinding.
- the saw operation requires only a small amount in both directions Driving force, so that, if necessary, an electric for the saw drive Accumulator is sufficient.
- the forces acting on the saw also show a completely symmetrical distribution, so that no lateral guidance in the saw operation is required.
- the operating speed is low, so too in the event of derailment or breakage of the carrier, there is no risk of accident flying parts can arise.
- the slow running in Emergency a quick shutdown of the saw, and it also increases the stability of the cutting elements.
- FIG. 1 shows two chain links suspended in one another A and B, each of which is shown in FIG. 2 for the chain link A shown way from a central core part K and two outer side parts S and S 'exists, but in Fig. 1 to illustrate the shape of the Core part K the side part S 'is removed. Both the core part K and the side parts S and S 'can each be made of riveted sheets be put together.
- the direction of travel shown in FIG. 3 Saw chain assembled from a large number of such chain links is indicated in Fig. 1 by a double arrow L, since a saw operation both when the chain links move from left to right as well such from right to left is possible and is equally effective.
- Both the core parts K and the side parts S and S 'are at all chain links are the same, and in addition, the Side parts S and S 'each designed identically; it is therefore in following only the core part K and the side part S of the chain link A in described.
- the core parts K have a straight upper edge and a straight lower edge, with a wedge-shaped over the lower edge Drive tooth 17 protrudes downward, over which the saw chain moves can be set while a cutting element is formed on the upper edge is that in the example shown the middle part of a clearing tooth 10 forms, which also corresponds to the representation in FIGS. 2 and 4 the subsequent side parts S and S 'extends.
- the core part K has on its right or front edge in FIG. 1 of the single link A a forward and on its longitudinal central axis to downward curved approach 1, the top with a saddle 14 in the upper edge of the core part K merges and at its free end into one downward nose 11 that still runs above the longitudinal central axis of the single link A.
- Approach 1 corresponds to an upper recess 3, which is molded into the respective core part K from the rear edge is and in the composite saw chain each approach 1 of next core part K takes up, as shown in Fig. 1 for the two Chain links A and B is shown.
- the recess 3 has near her inner reason a bevel 12 on the nose 11 at the free end of Approach 1 is assigned.
- 3 is at the upper end of the recess a horn 13 at the transition point into the upper edge of the respective core part K. trained that in the composite saw chain with the saddle 14 of the previous core part K interacts, as is also shown 1 can be seen.
- a hook 2 starts, which its free end is bent downwards and forwards, this free End lies below the longitudinal central axis of the respective core part K.
- a corresponding to this hook 2 Lower recess 4 is provided, which in the assembled saw chain Hook 2 of the preceding core part K picks up.
- Each points Recess 4 each have a notch 15 at its inner end, which on the assigned hook 2 has a projection 16 formed on its rear edge Location and shape corresponds.
- an up and back curved hinge pin 5 of approximate comma shape trained which in the assembled saw chain to the inner Cavity of the hook 2 of the preceding core part K hugs as shown in Fig. 1 for the chain links A and B is shown.
- the curved surfaces of the interacting sections of all core parts K preferably follow arcs, with the radii and the center points of these arcs deviate from each other for corresponding surfaces or are offset from each other, that all relative movements before mutual Touch are finished and touching surfaces smoothly roll on each other. This results in between those assigned to each other Surface gradually closing gaps, so that more accruing in the sawing operation Fine dirt is pushed to the ends of the contact surfaces and Will get removed.
- a lateral displacement of the chain links A and B against each other transversely to its running plane acts Nesting of each core part K between the two side parts S and S ' opposite.
- the side parts S and S ' which are identical to each other are different from the core parts K enclosed by them Shape on; however, like the core parts K, they are closed, rigid at right angles to the running level, but foldable within the running level Bandage can be hooked into each other.
- each of the side parts S and S ' has a locking nose 7 directed downwards at its front edge on, in their shape with a recess provided at the rear edge 8 corresponds so that the locking lugs 7 of the side parts S and S 'of subsequent chain link B into the recesses 8 in the side parts S and S 'of the preceding chain link A can be suspended.
- each chain link with only one type of tooth, that is, only with Cutting teeth or only with broaching teeth, and also more can be provided as only two types of teeth, individual if desired Chain links can also be left without a cutting element.
- the center of the crescent arch forms the highest point of the contour and travels at 90 ° against the direction of the saw through the material to be cut. Whose Elasticity causes the material to be cut even after reaching the maximum Cutting depth still presses against the cutting edge.
- the steady and The symmetrical shape of the cutting edge means that it does not become one abrupt entry or exit from the material to be cut and each piece the cutting edge finds support in its neighborhood, which results for smooth cut surfaces on the material to be cut and high stability of the saw leads.
- the clearing teeth 10 have two to each other in the example shown parallel cutting edges that run at 90 ° against the chain running direction L. They work analogously to planer knives. Instead of the training shown the cutting edge is also a symmetrical arrow or notch shape possible for the cutting edges, and also one for the chain running direction L oblique cutting edge course can be provided.
- Both the cutting teeth 9 and the clearing teeth 10 can be exchanged be connected to chain links A and B.
- the invention can be described as a saw with a variety of teeth on a common carrier with mutual follow the distance along its direction and partially have differently designed working edges.
- At least two types of teeth are provided, which vary from type to type differ from each other in the shape and / or position of their cutting edges.
- the teeth of one type as cutting teeth and the teeth of one other type are designed as teeth that periodically along the carrier alternate successively.
- each other pivotable individual links As a carrier for the cutting elements come in addition to the the example provided chain described from each other pivotable individual links also differently designed flexible elements such as Bands or cords, but also stiffer bodies like more or less firm ones Saw blades or circular saw discs.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
- Fats And Perfumes (AREA)
- Holo Graphy (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Dry Shavers And Clippers (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Enzymes And Modification Thereof (AREA)
- Chain Conveyers (AREA)
Description
- Fig. 1
- zwei in gestreckter Betriebsstellung ineinandergreifende Kettenglieder in einer Seitenansicht nach Abnahme ihres einen Seitenteils,
- Fig. 2
- ein einzelnes Kettenglied in einer Stirnansicht,
- Fig. 3
- eine Gesamtdarstellung einer Sägekette auf zwei Umlenkrollen und
- Fig. 4
- zwei verschiedene Schneidelemente in einer vergrößerten Perspektivdarstellung.
Claims (8)
- Säge, insbesondere Kettensäge mit einer Vielzahl von in einer gemeinsamen Laufebene relativ zueinander schwenkbar miteinander gekoppelten Kettengliedern, bei der auf einem gemeinsamen Träger entlang dessen Laufrichtung Schneidzähne einerseits und Räumzähne andererseits jeweils mit gegenseitigem Abstand aufeinanderfolgen, die sich in der Form ihrer Schneidkanten voneinander unterscheiden, wobei die Schneidkanten der Schneidzähne parallel zur Laufebene des Trägers und die Schneidkanten der Räumzähne unter einem Winkel dagegen verlaufen,
dadurch gekennzeichnet, daß sich jeweils zwei Schneidzähne (9) mit zueinander parallelen und entlang der Laufrichtung des Trägers symmetrisch nach außen gewölbten Schneidkanten zu beiden Seiten der Mittelebene des Trägers gegenüberstehen. - Säge nach Anspruch 1, dadurch gekennzeichnet, daß die Schneidkanten der Schneidzähne (9) sichelförmig ausgebildet sind.
- Säge nach Anspruch 2, dadurch gekennzeichnet, daß die Mitte des Sichelbogens der Schneidkanten jeweils deren am weitesten außen liegenden Punkt bildet.
- Säge nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß Schneidzähne (9) und Räumzähne (10) längs der Laufrichtung des Trägers periodisch alternierend aufeinanderfolgen.
- Säge nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Schneidzähne (9) und die Räumzähne (10) auswechselbar mit dem Träger verbunden sind.
- Säge nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Schneidkanten der Räumzähne (10) unter einem Winkel von 90° zur Laufebene des Trägers verlaufen.
- Säge nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Räumzahne (10) jeweils zwei zueinander parallele Schneidkanten aufweisen, die mit Abstand voneinander entlang der Laufrichtung des Trägers aufeinanderfolgen.
- Säge nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Schneidkanten der Räumzähne (10) pfeil- oder kerbenartig geknickt verlaufen.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4237781 | 1992-11-09 | ||
| DE4237781A DE4237781C2 (de) | 1992-11-09 | 1992-11-09 | Sägekette für Kettensägen |
| EP93118157A EP0605770B1 (de) | 1992-11-09 | 1993-11-09 | Sägekette für Kettensägen |
Related Parent Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93118157A Division EP0605770B1 (de) | 1992-11-09 | 1993-11-09 | Sägekette für Kettensägen |
| EP93118157.2 Division | 1993-11-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0773084A2 EP0773084A2 (de) | 1997-05-14 |
| EP0773084A3 EP0773084A3 (de) | 1998-02-04 |
| EP0773084B1 true EP0773084B1 (de) | 2002-09-18 |
Family
ID=6472436
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97101210A Expired - Lifetime EP0773084B1 (de) | 1992-11-09 | 1993-11-09 | Säge, insbesondere Kettensäge |
| EP93118157A Expired - Lifetime EP0605770B1 (de) | 1992-11-09 | 1993-11-09 | Sägekette für Kettensägen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93118157A Expired - Lifetime EP0605770B1 (de) | 1992-11-09 | 1993-11-09 | Sägekette für Kettensägen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5988035A (de) |
| EP (2) | EP0773084B1 (de) |
| AT (2) | ATE224252T1 (de) |
| BR (1) | BR9305717A (de) |
| CA (1) | CA2127708A1 (de) |
| DE (3) | DE4237781C2 (de) |
| DK (1) | DK0773084T3 (de) |
| WO (1) | WO1994011166A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2305702B (en) * | 1995-09-29 | 1999-06-02 | Norman Shekleton | A pipe connector |
| DE29815228U1 (de) | 1998-08-25 | 1998-11-12 | Trumpf GmbH + Co., 71254 Ditzingen | Trennvorrichtung zum Bearbeiten von Sandwichplatten |
| DE29915852U1 (de) | 1999-09-09 | 1999-12-23 | Trumpf GmbH & Co., 71254 Ditzingen | Sägekette für ein Werkzeug zum Trennen von Sandwichplatten |
| DE20202519U1 (de) * | 2002-02-18 | 2003-07-03 | Trumpf Grüsch AG, Grüsch | Sägekette mit Tiefenbegrenzung |
| SE532991C2 (sv) * | 2008-09-17 | 2010-06-01 | Komatsu Forest Ab | Förfarande och anordning vid sågkedja |
| US20110072944A1 (en) * | 2009-09-29 | 2011-03-31 | Jeffrey Eggers | Flexible linked cutting system |
| DE102012004049A1 (de) | 2012-03-02 | 2013-09-05 | Robert Bosch Gmbh | Verfahren zur Herstellung von zumindest einem Schneidstrangsegment eines Schneidstrangs einer Werkzeugmaschinentrennvorrichtung |
| DE102012004051A1 (de) * | 2012-03-02 | 2013-09-05 | Robert Bosch Gmbh | Werkzeugmaschinentrennvorrichtung |
| DE102012215460A1 (de) * | 2012-08-31 | 2014-03-06 | Robert Bosch Gmbh | Schneidstrangsegment |
| DE102013200903A1 (de) * | 2013-01-22 | 2014-07-24 | Robert Bosch Gmbh | Schneidstrangsegment |
| WO2016020722A1 (en) * | 2014-08-06 | 2016-02-11 | Fantini Sud S.P.A. | Chain for saw machines for cutting ornamental stones, adapted to prevent the entrance of impurities between the internal link and the external link of the chain |
| US10138685B1 (en) | 2015-12-18 | 2018-11-27 | Jeffrey Eggers | Drilling system with teeth driven in opposite directions |
| DE102019106459A1 (de) | 2019-03-13 | 2020-09-17 | Avova Gmbh | Höhenverstelleinrichung einer Kopfstütze eines Kindersitzes |
| WO2025014696A1 (en) * | 2023-07-11 | 2025-01-16 | Chain Orthopedics, Llc | Devices with cutting chains and link configurations |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US614003A (en) * | 1898-11-08 | Band-saw | ||
| DE582466C (de) * | 1933-08-15 | Stihl Andreas | Saegekette mit Schneidzaehnen und dazwischen angeordneten Raeumzaehnen | |
| CA855018A (en) * | 1970-11-03 | W. Oehrli John | Saw chains and sharpeners | |
| US1178362A (en) * | 1915-05-07 | 1916-04-04 | Rode Nicolay Wall | Saw. |
| US1412315A (en) * | 1920-11-24 | 1922-04-11 | Peters Franklin Ford | Saw |
| US1483387A (en) * | 1922-05-16 | 1924-02-12 | Serin Maurice Camille Henri | Chain-saw machine |
| US1634643A (en) * | 1924-02-07 | 1927-07-05 | Samuel J Bens | Interlocking link |
| US1671295A (en) * | 1926-01-26 | 1928-05-29 | Kirby Ralph | Endless crosscut saw |
| US1652295A (en) * | 1926-11-16 | 1927-12-13 | Chain Saw Corp | Chain saw |
| US2348612A (en) * | 1941-02-20 | 1944-05-09 | William H Deacon | Power saw |
| GB549945A (en) * | 1941-10-30 | 1942-12-15 | Mellor Bromley & Co Ltd | Improvements in or relating to cutting chains for chain saws |
| US2435892A (en) * | 1944-01-07 | 1948-02-10 | Mall Tool Company | Cutting chain |
| CH287499A (fr) * | 1947-07-03 | 1952-12-15 | Sonapar Societe De Participati | Machine pour débiter une matière pierreuse. |
| US2583243A (en) * | 1950-04-03 | 1952-01-22 | Tweedie Charles James | Chain saw |
| US3298406A (en) * | 1964-05-15 | 1967-01-17 | Herbert V Erickson | Chain saw chain |
| US3447577A (en) * | 1966-06-13 | 1969-06-03 | Stanley Works | Circular trim saw |
| DE1600247A1 (de) * | 1967-01-17 | 1970-03-05 | Amsted Ind Inc | Kraftuebertragungskette |
| CH462522A (de) * | 1967-10-09 | 1968-09-15 | Schmid Hans | Schneidekette mit Messerlaschen und Verwendung derselben |
| US3692073A (en) * | 1970-09-15 | 1972-09-19 | Carl W Easterwood | Drag saw |
| US3945289A (en) * | 1975-04-14 | 1976-03-23 | Emilio Retana Rodriguez | Saw tooth |
| US3945288A (en) * | 1975-04-25 | 1976-03-23 | Textron Inc. | Saw chain |
| DE2758380A1 (de) * | 1977-12-28 | 1979-07-12 | Hamer R Geerd Dr Med | Kette |
| US4882901A (en) * | 1980-11-26 | 1989-11-28 | The Laitram Corporation | Detachable link chain |
| SE8901038L (sv) * | 1989-03-23 | 1990-09-24 | Ernst Tallberg | Handverktyg |
| EP0423501B1 (de) * | 1989-09-22 | 1995-12-13 | Mitsubishi Materials Corporation | Schneidkette |
| US5226404A (en) * | 1989-09-22 | 1993-07-13 | Mitsubishi Metal Corporation | Cutting apparatus |
| US5209216A (en) * | 1989-09-22 | 1993-05-11 | Mitsubishi Metal Corporation | Chain cutter |
| US5029501A (en) * | 1990-01-10 | 1991-07-09 | Smith Wayne A | Roughing cutter for saw chain |
| DE4237762C2 (de) * | 1992-11-09 | 1997-12-18 | Elektromechanik Aach Gmbh | Sägewerkzeug |
-
1992
- 1992-11-09 DE DE4237781A patent/DE4237781C2/de not_active Expired - Fee Related
-
1993
- 1993-11-09 DE DE59307018T patent/DE59307018D1/de not_active Expired - Fee Related
- 1993-11-09 AT AT97101210T patent/ATE224252T1/de not_active IP Right Cessation
- 1993-11-09 EP EP97101210A patent/EP0773084B1/de not_active Expired - Lifetime
- 1993-11-09 AT AT93118157T patent/ATE156057T1/de not_active IP Right Cessation
- 1993-11-09 EP EP93118157A patent/EP0605770B1/de not_active Expired - Lifetime
- 1993-11-09 DE DE59310303T patent/DE59310303D1/de not_active Expired - Fee Related
- 1993-11-09 WO PCT/EP1993/003132 patent/WO1994011166A1/de not_active Ceased
- 1993-11-09 BR BR9305717A patent/BR9305717A/pt not_active Application Discontinuation
- 1993-11-09 CA CA002127708A patent/CA2127708A1/en not_active Abandoned
- 1993-11-09 DK DK97101210T patent/DK0773084T3/da active
-
1997
- 1997-05-05 US US08/851,512 patent/US5988035A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0773084A2 (de) | 1997-05-14 |
| DE4237781C2 (de) | 1995-08-10 |
| DE59310303D1 (de) | 2002-10-24 |
| EP0605770B1 (de) | 1997-07-30 |
| ATE156057T1 (de) | 1997-08-15 |
| ATE224252T1 (de) | 2002-10-15 |
| DE4237781A1 (de) | 1994-05-11 |
| EP0773084A3 (de) | 1998-02-04 |
| DK0773084T3 (da) | 2003-01-20 |
| DE59307018D1 (de) | 1997-09-04 |
| CA2127708A1 (en) | 1994-05-26 |
| EP0605770A2 (de) | 1994-07-13 |
| WO1994011166A1 (de) | 1994-05-26 |
| EP0605770A3 (en) | 1994-08-24 |
| BR9305717A (pt) | 1996-12-31 |
| US5988035A (en) | 1999-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0773084B1 (de) | Säge, insbesondere Kettensäge | |
| DE69805889T2 (de) | Schneidtiefenbegrenzer | |
| DE2854052C2 (de) | Riemenscheibe für Zahnriementriebe | |
| DE2302779C2 (de) | Sägekette für Motorsägen | |
| CH656829A5 (de) | Sicherheits-kettensaege. | |
| DE10356636A1 (de) | Sägekette für eine Motorkettensäge | |
| DE69807495T2 (de) | Sicherheitsrasierer | |
| DE3206317C2 (de) | An den Schneidelementköpfen nachschärfbare Sägekette für eine Kettensäge | |
| DE2606598A1 (de) | Saegeblatt | |
| DE1453167A1 (de) | Saegekette fuer Motorkettensaege | |
| DE3819472A1 (de) | Kettensaegen-leitschiene | |
| DE3430975A1 (de) | Saegekette fuer eine kettensaege mit das hochschlagen verhindernden schneidgliedern | |
| EP0634088B1 (de) | Mähdrescher | |
| DE3784311T2 (de) | Saegekette. | |
| DE4237776C2 (de) | Kette zum Übertragen von Bewegungen und/oder Kräften | |
| DE3906351C2 (de) | Messerklinge für Mähmesser von Erntemaschinen | |
| DE2707030C2 (de) | Schneidwerk für Mähvorrichtungen | |
| EP0333974B1 (de) | Schiene für Motorkettensägen | |
| DE4237762C2 (de) | Sägewerkzeug | |
| EP2213429A1 (de) | Sägekette und damit ausgestattete Kettensäge | |
| EP1083031B1 (de) | Sägekette für ein Werkzeug zum Trennen von Sandwichplatten | |
| AT397366B (de) | Sägeketten für motorkettensägen | |
| DE3400647C2 (de) | ||
| CH371252A (de) | Sägenkette | |
| DE1453049C (de) | Schneidglied fur eine Sagekette |
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 |
|
| AC | Divisional application: reference to earlier application |
Ref document number: 605770 Country of ref document: EP |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT CH DE DK FR GB IT LI 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 CH DE DK FR GB IT LI SE |
|
| 17P | Request for examination filed |
Effective date: 19980804 |
|
| 17Q | First examination report despatched |
Effective date: 20000113 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| RTI1 | Title (correction) |
Free format text: SAWING TOOL, IN PARTICULAR SAW CHAIN |
|
| AC | Divisional application: reference to earlier application |
Ref document number: 605770 Country of ref document: EP |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE DK FR GB IT LI SE |
|
| REF | Corresponds to: |
Ref document number: 224252 Country of ref document: AT Date of ref document: 20021015 Kind code of ref document: T |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REF | Corresponds to: |
Ref document number: 59310303 Country of ref document: DE Date of ref document: 20021024 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20021210 Year of fee payment: 10 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20030106 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: E. BLUM & CO. PATENTANWAELTE |
|
| ET | Fr: translation 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 |
Effective date: 20030619 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20031130 Year of fee payment: 11 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031201 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20031201 Year of fee payment: 11 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041109 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20041123 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20041125 Year of fee payment: 12 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041130 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20041210 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20041222 Year of fee payment: 12 |
|
| 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: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051109 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051109 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051110 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060601 |
|
| EUG | Se: european patent has lapsed | ||
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20051109 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20060731 |