EP0726838A1 - Tete porte-lames - Google Patents
Tete porte-lamesInfo
- Publication number
- EP0726838A1 EP0726838A1 EP93922912A EP93922912A EP0726838A1 EP 0726838 A1 EP0726838 A1 EP 0726838A1 EP 93922912 A EP93922912 A EP 93922912A EP 93922912 A EP93922912 A EP 93922912A EP 0726838 A1 EP0726838 A1 EP 0726838A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- support plate
- toothing
- teeth
- cutter head
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C18/186—Axially elongated knives
-
- 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
- B27G13/00—Cutter blocks; Other rotary cutting tools
- B27G13/02—Cutter blocks; Other rotary cutting tools in the shape of long arbors, i.e. cylinder cutting blocks
- B27G13/04—Securing the cutters by mechanical clamping means
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/1912—Tool adjustable relative to holder
- Y10T407/1914—Radially
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/192—Face or end mill with separate means to fasten tool to holder
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1928—Tool adjustable relative to holder
Definitions
- the invention relates to a cutter head which has the features of the preamble of claim 1.
- Knife heads of this type are preferably used for circumferential milling.
- Knife heads of this type usually have soldered knives, i.e. the knives are equipped with soldered hard metal cutting elements.
- soldered knives have a number of disadvantages. For example, cracks can occur in the hard metal during grinding and re-profiling. Furthermore, grinding and re-profiling is complex because expensive combination carbide grinding wheels are required.
- a known cutter head of the type mentioned at the outset (EP 0 345 570 AI) is free from these disadvantages because the cutter plate is not soldered to the support plate, but only rests against it.
- the knife plate In addition to the frictional force that acts between the knife plate and the pressure plate, because both are pressed together against the one flank of the groove receiving them by means of the pressure jaw, the knife plate is secured against radial displacement relative to the pressure plate by a groove running parallel to the longitudinal axis of the support body, into which a strip-shaped material part of the pressure plate engages without play.
- the support plate together with the knife plate can be adjusted tooth by tooth radially outward in order to regain the original flight circle diameter when regrinding.
- the pressure plate must also be ground accordingly, so that when the knife plate can no longer be regrinded it has also become unusable.
- Another disadvantage is that if you want to grind the knife plate and the support plate together, an expensive combination carbide grinding wheel must be used, as long as, as usual, the knife plate consists of a hard metal.
- the invention has for its object to provide a cutter head that is free from the disadvantages of this known cutter head.
- the task is solved by a cutter head with the features of claim 1.
- the pressure plate is provided on its front with a toothing, the teeth of which run parallel to the longitudinal axis of the support body, and the knife plate has a toothing that can be brought into engagement with the toothing on the front of the support plate, does not need for resharpening the knife plate more the support plate to be displaced radially outwards. Rather, only the cutter plate is displaced radially outwards by one tooth of the micro toothing.
- the support plate only needs to be profiled during its manufacture, which is possible with a normal corundum disc and can be carried out quickly. Since the support plate does not need to be reground, it remains fully functional and can also be used together with a new knife plate.
- the solution according to the invention has the advantage that even very hard types of hard metal that can no longer be soldered can be used. Furthermore, as with soldered knives, there is no longer any risk of crack formation during grinding and re-profiling. Since a pure hard metal grinding wheel can be used for resharpening, a far higher grinding quality is possible on the back of the knife plate than can be achieved when grinding with a combination grinding wheel.
- the support plate and the flank of the groove forming the contact surface for the support plate have means for positively securing the support plate against an offset in the radial direction relative to the supporting body. This also prevents that a preferably provided toothing of the support plate and the groove flank can be misused to be able to move the support plate radially outwards by one or more teeth.
- a positive locking against axial displacement of the knife plate relative to the pressure plate is advantageous. Inadvertent incorrect positioning of the knife plate in the axial direction cannot then occur. Since the toothing can only engage the toothing of the support plate within the radial adjustment range of the knife plate, when the knife plate is positioned outside the radial adjustment area there is a clearly visible gap between the knife plate and the support plate, which indicates to the user that the knife adjustment range has been exceeded. However, it is also possible to provide a form-fitting limitation of the radial offset of the knife plate relative to the pressure plate in order to avoid excessive radial offset of the knife plate.
- the pressure plate has a pin which projects beyond its front side and which engages with a slot in the knife plate which extends transversely to the longitudinal extent of the teeth, because here very simple means provide both positive locking against axial Displacement as well as against a too large radial offset of the knife plate relative to the pressure plate is achieved.
- Fig. 1 is a partially sectioned
- FIG. 1 shows an enlarged section of FIG. 1
- FIG. 3 is a front view of the support plate of the first embodiment
- FIG. 5 is a front view of the knife plate of the first embodiment
- 6 is an end view of the knife plate of the first embodiment
- 7 shows an enlarged and incompletely illustrated side view of the cutter insert of the second exemplary embodiment
- Fig. 9 shows a detail from an end view of the second embodiment.
- a profile cutter head for circumferential milling has a support body 1 which is provided with a central through-bore 2 for receiving a shaft. From the outer circumferential surface, four identical receptacles 3 penetrate into the supporting body 1, which are evenly distributed over the circumference and have the shape of grooves which extend with a constant profile over the entire axial length of the supporting body 1 .
- these grooves have flat flanks which run parallel to one another and which in the exemplary embodiment are inclined relative to a radial plane in such a way that the outer edge leads the inner edge.
- the flank 4 lagging in the direction of rotation is provided with micro-serration 5 on almost its entire surface, the teeth of which run parallel to the longitudinal axis of the support body 1.
- a groove-like depression 8 penetrating into the trailing flank 4 is provided.
- the longitudinal axis of each of these threaded holes 9 forms with the trailing edge 4 a pointed, against the groove base 6 pointing angle.
- a set screw 10 which is recessed in it and whose end section protruding into the receptacle 3 is thread-free in the exemplary embodiment.
- the grub screws 10 lie on the base of a groove with a triangular cross section, which is provided in the side face of a pressure jaw 11, which extends over the entire axial length of the support body 1. Apart from this groove and a groove on the radially outward-facing side to form a flute, the pressure jaw 11 has a rectangular cross-sectional profile.
- a knife plate 12 and a support plate 13 are arranged between the side surface of the pressure jaw 11 facing the trailing flank 4 and the trailing flank 4, which, like the pressure jaw 11, extend over the entire axial length of the support body 1.
- the support plate 13 which rests on the trailing edge 4, is provided on its rear side with a micro toothing 14 which engages in the micro toothing 5 of the trailing edge 4. Following the inner end of the micro toothing 14, the support plate 13 has a strip-shaped material section 15 projecting beyond the micro toothing 14, which engages in the recess 8 and thereby adjusts the support plate 13 radially outward relative to the trailing flank 14 excludes.
- the support plate 13 is also provided in the lower end zone of its front side facing the leading flank 7, against which the rear side of the knife plate 12 rests, with a micro toothing 16, the teeth of which extend in the axial direction and extend over the entire axial length of the support plate 13 .
- the micro toothing 16 projects beyond the front side of the support plate 13 so that a micro toothing 17 can engage in it, which is provided in the lower half of the rear side of the knife plate 12 and extends over its entire surface extends axial length.
- the width of the zones having the micro-toothings 16 and 17 is corresponding to that desired adjustment range selected.
- a dowel pin protruding beyond the front side thereof is inserted in the support plate 13 18 used, which engages without play in an elongated hole 19 of the cutter plate 12, which runs perpendicular to the longitudinal extension of the teeth of the micro-toothing 16 and 17.
- the knife plate 12 and the support plate 13 are clamped together in the receptacle by pressing the pressure jaw 11 against the trailing flank 7 by means of the threaded pins 10.
- the micro-toothing 14 of the support plate 13 is held in play-free engagement with the micro-toothing 5 of the trailing edge 4 and the micro-toothing 17 of the knife plate in play-free engagement with the micro-toothing 16 of the support plate.
- the tension is released so far that the knife plate 12 can be displaced radially outward from one tooth relative to the support plate 13. With the resharpening now taking place, only the knife plate 12 is processed.
- the support plate 13 is profiled only during its manufacturing process.
- the knife plate 112 is provided on its rear side with a toothing 117 corresponding to the toothing 17 of the first exemplary embodiment, the teeth of which extend over the entire axial extent of the knife plate 112.
- the toothing 117 ends at a distance from the radially inner edge of the rear side of the knife plate 112.
- the toothing 117 is completely recessed in the rear of the knife plate 112, as shown in FIG. 7. Because of the small dimensions of the tooth profile, the toothing 117 can also be referred to as micro toothing.
- the number of teeth of toothing 116 is smaller, in the exemplary embodiment half as large as the number of teeth of toothing 117. Knife plate 112 can therefore be adjusted in the radial direction by half the number of teeth of toothing 116, which is what also results from Fig. 9, which shows the knife plate 112 in the position at the inner end of the adjustment range.
- the back of the support plate 113 is provided on its rear side with a toothing 114 which engages with the toothing 105 with which the flank 104 lagging in the direction of rotation is provided with one of the grooves 103 which the supporting body 101 has.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Food Science & Technology (AREA)
- Milling Processes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Magnetic Heads (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Knives (AREA)
- Details Of Cutting Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9213466U | 1992-10-07 | ||
DE9213466U DE9213466U1 (de) | 1992-10-07 | 1992-10-07 | Messerkopf |
PCT/EP1993/002729 WO1994007665A1 (fr) | 1992-10-07 | 1993-10-06 | Tete porte-lames |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0726838A1 true EP0726838A1 (fr) | 1996-08-21 |
EP0726838B1 EP0726838B1 (fr) | 1997-11-26 |
Family
ID=6884525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93922912A Expired - Lifetime EP0726838B1 (fr) | 1992-10-07 | 1993-10-06 | Tete porte-lames |
Country Status (8)
Country | Link |
---|---|
US (1) | US5658101A (fr) |
EP (1) | EP0726838B1 (fr) |
JP (1) | JP2813604B2 (fr) |
AT (1) | ATE160527T1 (fr) |
DE (2) | DE9213466U1 (fr) |
DK (1) | DK0726838T3 (fr) |
ES (1) | ES2110631T3 (fr) |
WO (1) | WO1994007665A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10005467A1 (de) * | 2000-02-08 | 2001-08-16 | Stehle Gmbh & Co Kg | Messerkopf |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5924826A (en) * | 1994-04-27 | 1999-07-20 | Sandvik Ab | Cutting insert mounted on holder by rib-and-groove coupling |
DE9415111U1 (de) * | 1994-06-20 | 1994-12-08 | TIGRA Hartstoff GmbH, 86405 Meitingen | Vorrichtung zur lösbaren Halterung von Hartmetallschneidplatten an Messerköpfen |
DE9414327U1 (de) * | 1994-09-03 | 1994-11-03 | Hapro Hartmetall-Profiltechnik GmbH, 73488 Ellenberg | Messerplattenhalterung für Messerköpfe |
FR2745222A1 (fr) * | 1996-02-26 | 1997-08-29 | Mecaniques De Savigneux Atel | Dispositif de fixation de modules porte-outils sur un disque plateau pour le travail du bois |
DE29615408U1 (de) * | 1996-09-04 | 1998-01-08 | Schrammel, Helmut, Dipl.-Ing. (FH), 89520 Heidenheim | Werkzeugeinheit |
DE29615412U1 (de) * | 1996-09-04 | 1998-01-08 | Schrammel, Helmut, Dipl.-Ing. (FH), 89520 Heidenheim | Messer für einen Messerkopf |
IL120762A (en) * | 1997-05-02 | 2001-04-30 | Iscar Ltd | Cutting tool and bearing cutting bearing for its use |
DE19807111A1 (de) * | 1998-02-20 | 1999-08-26 | Will E C H Gmbh & Co | Messertrommel für Maschinen zum Querschneiden von Materialbahnen |
DE19818625A1 (de) * | 1998-04-25 | 1999-10-28 | Utensilea S A S | Messerhaltevorrichtung in Messerköpfen für die Holzbearbeitung |
US6189584B1 (en) | 1998-08-12 | 2001-02-20 | Douglas Scott Cayce | Disposable carbide blade assembly for universal rotary cutter |
US6173637B1 (en) * | 1998-08-17 | 2001-01-16 | Lrh Enterprises, Inc. | Molding cutter head |
SE514028C2 (sv) | 1998-10-27 | 2000-12-11 | Sandvik Ab | Skär för roterbara skärverktyg |
SE514029C2 (sv) * | 1998-10-27 | 2000-12-11 | Sandvik Ab | Verktyg för spånavskiljande bearbetning |
US6119741A (en) * | 1999-02-10 | 2000-09-19 | Rowe; David G. | Rotary cutter head |
DE19942461C1 (de) * | 1999-09-06 | 2000-10-19 | Tigra Hartstoff Gmbh | Anorndung zum Einspannen von Hartmetallmesserplatten in Messerköpfen |
US6811362B2 (en) | 2000-10-25 | 2004-11-02 | E. W. Tooling, Inc. | Constant dimension insert cutting tool with regrindable profiled inserts |
SE520997C2 (sv) * | 2001-01-09 | 2003-09-23 | Sandvik Ab | Vändbart frässkär med rillförsedd kopplingsyta mot hållaren och centralt materialparti för fästorgan |
DE10124653A1 (de) * | 2001-05-18 | 2002-11-21 | Hapro Holzbearbeitungs Werkzeu | Formschlußverbindung zwischen Messerplatte und Rückenplatte oder Druckstück in Messerköpfen für die Holzbearbeitung |
JP3883103B2 (ja) * | 2001-08-06 | 2007-02-21 | 兼房株式会社 | フィンガカッタ |
US6761514B2 (en) | 2001-10-19 | 2004-07-13 | Master Tool Corporation | Hollow mill tool |
US6702526B2 (en) * | 2002-04-29 | 2004-03-09 | Kennametal Inc. | Cutting tool |
US7237586B2 (en) * | 2002-10-22 | 2007-07-03 | Moulder Services, Inc. | Rotatable cutting tool |
FR2887786B1 (fr) * | 2005-06-30 | 2007-11-16 | Cmb Wittmann Soc Par Actions S | Rotor pour broyeur, broyeur et lame pour un rotor de broyeur |
US7789598B2 (en) * | 2005-07-12 | 2010-09-07 | Kyocera Corporation | Surface coated cutting tool |
US7429150B2 (en) * | 2006-05-31 | 2008-09-30 | Kennametal Inc. | Tool holder with spherical contact points |
US7300231B1 (en) * | 2006-12-04 | 2007-11-27 | Hsing Chao Liu | Cutting tool carrying device for machine tool |
US20090071223A1 (en) * | 2007-09-19 | 2009-03-19 | Rogers Bryan L | Staged Tooling Technology |
CA2660209C (fr) * | 2008-03-28 | 2017-04-25 | Outils Gladu S.E.N.C. | Tete de coupe rotative universelle avec dispositif de retro-serrage, dimensions de coupe constantes et pieces rapportees a poids constant pouvant etre meulees de nouveau |
US9095854B2 (en) * | 2011-06-06 | 2015-08-04 | David Roy | Chipper striker assembly |
CN103231123B (zh) * | 2013-05-08 | 2015-01-28 | 王洪国 | 一种刮渣机下刀套及刮渣机 |
CN103433092B (zh) * | 2013-08-28 | 2015-08-19 | 湖南万通科技有限公司 | 给料破碎机、破碎齿辊及其破碎齿总成 |
CN103406182B (zh) * | 2013-08-28 | 2016-07-06 | 湖南万通科技股份有限公司 | 破碎齿总成及其齿座 |
SI3075477T1 (sl) * | 2015-04-01 | 2019-02-28 | Ledermann Gmbh & Co. Kg | Orodje za rezkanje in rezalni element za uporabo v orodju za rezkanje |
CH713020A1 (de) * | 2016-10-10 | 2018-04-13 | Oertli Werkzeuge Ag | Messerkopf und Messerkopfsystem, insbesondere für eine Holzbearbeitungsmaschine. |
US10960569B2 (en) * | 2019-05-01 | 2021-03-30 | Dk-Spec Inc. | Planer head |
WO2024119256A1 (fr) * | 2022-12-06 | 2024-06-13 | Irani Papel E Embalagem S.A. | Dispositif de coupe pour système de résinage mécanique |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1269378A (en) * | 1917-11-10 | 1918-06-11 | Lemuel T Bunch | Molding-face cutter. |
US1799120A (en) * | 1929-03-07 | 1931-03-31 | Henry Disston & Sons Inc | Knife-clamping device for cutter heads |
US2207909A (en) * | 1938-06-13 | 1940-07-16 | Goddard & Goddard Company Inc | Milling cutter |
US2917097A (en) * | 1954-09-07 | 1959-12-15 | Goodyear Tire & Rubber | Tubeless tire valve |
GB893198A (en) * | 1959-10-19 | 1962-04-04 | Stanley Frederick Smith | Improvements in or relating to rotary cutter heads |
GB1316637A (en) * | 1970-06-09 | 1973-05-09 | Wadkin Ltd | Rotary cutter for woodworking and similar machines |
US4078868A (en) * | 1977-04-06 | 1978-03-14 | The Ingersoll Milling Machine Company | Cutter having inserts clamped with wedges |
GB2056366B (en) * | 1979-08-16 | 1983-05-25 | Whitehill Spindle Tools Ltd | Rotary cutter heads |
GB2087792B (en) * | 1980-11-25 | 1985-03-06 | Wadkin Ltd | Profiling discs for woodworking machinery |
US4423758A (en) * | 1982-02-25 | 1984-01-03 | Murray Machinery, Inc. | Disc type wood chipper knife having position adjusting serrations |
US4449556A (en) * | 1982-08-20 | 1984-05-22 | Wadkin Plc | Rotary cutter heads |
US4658875A (en) * | 1986-03-24 | 1987-04-21 | Bosko Grabovac | Knife holder |
DE3701053A1 (de) * | 1987-01-16 | 1988-07-28 | Weinig Michael Gmbh Co Kg | Messerkopf |
US5176191A (en) * | 1991-07-22 | 1993-01-05 | Woodmaster Tools, Inc. | Holder for rotating cutting knives |
-
1992
- 1992-10-07 DE DE9213466U patent/DE9213466U1/de not_active Expired - Lifetime
-
1993
- 1993-10-06 US US08/411,789 patent/US5658101A/en not_active Expired - Fee Related
- 1993-10-06 JP JP6508730A patent/JP2813604B2/ja not_active Expired - Lifetime
- 1993-10-06 ES ES93922912T patent/ES2110631T3/es not_active Expired - Lifetime
- 1993-10-06 EP EP93922912A patent/EP0726838B1/fr not_active Expired - Lifetime
- 1993-10-06 DK DK93922912T patent/DK0726838T3/da active
- 1993-10-06 AT AT93922912T patent/ATE160527T1/de not_active IP Right Cessation
- 1993-10-06 DE DE59307750T patent/DE59307750D1/de not_active Expired - Lifetime
- 1993-10-06 WO PCT/EP1993/002729 patent/WO1994007665A1/fr active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO9407665A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10005467A1 (de) * | 2000-02-08 | 2001-08-16 | Stehle Gmbh & Co Kg | Messerkopf |
US6378578B2 (en) | 2000-02-08 | 2002-04-30 | Stehle Gmbh & Co. Kg | Cutter head |
Also Published As
Publication number | Publication date |
---|---|
DE9213466U1 (de) | 1993-01-07 |
EP0726838B1 (fr) | 1997-11-26 |
DE59307750D1 (de) | 1998-01-08 |
WO1994007665A1 (fr) | 1994-04-14 |
ATE160527T1 (de) | 1997-12-15 |
DK0726838T3 (da) | 1998-08-10 |
JP2813604B2 (ja) | 1998-10-22 |
JPH08501989A (ja) | 1996-03-05 |
US5658101A (en) | 1997-08-19 |
ES2110631T3 (es) | 1998-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0726838B1 (fr) | Tete porte-lames | |
DE69825100T2 (de) | Stirnfräser | |
DE69411384T2 (de) | Fräserkopf mit kassetten | |
EP0084607B1 (fr) | Outil de fraisage | |
EP0282090A1 (fr) | Fraise à plaquettes | |
EP2366477B1 (fr) | Tête à aléser | |
DE2161233A1 (de) | Scheibenfräser, insbesondere Schlitz-, Nut- oder Formfräser | |
EP1528966B1 (fr) | Outil en forme de disque ou de bande | |
DE2110078A1 (de) | Werkzeug zur spanabhebenden Bear bettung, insbesondere Frasmesserkopf | |
EP0825911A1 (fr) | Fraise a lames rapportees profilees | |
WO1990014186A1 (fr) | Outil a magasin interchangeable deplaçable | |
DE112012002653T5 (de) | Winkelförmiger Einsatz zum Bohren und Eintauchen | |
DE10250040B4 (de) | Reibahlen-Schneidwerkzeug, Reibahle und Verfahren zum Befestigen eines Schneidwerkzeugs | |
DE69806448T2 (de) | Vorrichtung zur Sicherung auswechselbarer Messer am Messerkopf einer Schneideinrichtung für Fleischschneidemaschinen | |
DE69410889T2 (de) | Ein verbesserter frässchneideinsatz | |
WO2019121998A1 (fr) | Porte-outil de fraisage et outil de fraisage | |
DE102013014761B4 (de) | Stirnfräswerkzeug | |
DE804880C (de) | Messerkopf fuer Werkzeugmaschinen | |
DE19517311A1 (de) | Schneidplattenanordnung für Bohrwerkzeug | |
EP0355305A2 (fr) | Fraise disque | |
EP0850715B1 (fr) | Outil avec plaquette de coupe | |
CH682470A5 (de) | Fräswerkzeug. | |
DE2811669C2 (de) | Hobelkopf mit Wendemessern | |
EP3795316A1 (fr) | Tête d'outil d'un outil d'usinage et plaquette de coupe amovible correspondante | |
DE10005467A1 (de) | Messerkopf |
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 |
|
17P | Request for examination filed |
Effective date: 19950203 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB IE IT LI LU NL SE |
|
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 |
|
17Q | First examination report despatched |
Effective date: 19970320 |
|
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 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB IE IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 160527 Country of ref document: AT Date of ref document: 19971215 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: ISLER & PEDRAZZINI AG Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 59307750 Country of ref document: DE Date of ref document: 19980108 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19980120 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2110631 Country of ref document: ES Kind code of ref document: T3 |
|
ITF | It: translation for a ep patent filed |
Owner name: JACOBACCI & PERANI S.P.A. |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: GEBR. LEITZ GMBH & CO. |
|
NLT2 | Nl: modifications (of names), taken from the european patent patent bulletin |
Owner name: GEBR. LEITZ GMBH & CO. |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
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 | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20000926 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20000929 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011006 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011008 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20070831 Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH) |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20071031 Year of fee payment: 15 Ref country code: DK Payment date: 20071015 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20070926 Year of fee payment: 15 Ref country code: CH Payment date: 20071030 Year of fee payment: 15 Ref country code: IT Payment date: 20071010 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20071004 Year of fee payment: 15 Ref country code: SE Payment date: 20071106 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20071016 Year of fee payment: 15 Ref country code: FR Payment date: 20071015 Year of fee payment: 15 |
|
BERE | Be: lapsed |
Owner name: GEBR. *LEITZ G.M.B.H. & CO. Effective date: 20081031 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20081006 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20090501 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090501 |
|
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 Effective date: 20081006 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081006 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 |
|
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: 20081031 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081006 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20081007 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081007 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20091112 Year of fee payment: 17 |
|
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: 20081007 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59307750 Country of ref document: DE Effective date: 20110502 |
|
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: 20110502 |