EP0141035B1 - Cutting tool - Google Patents
Cutting tool Download PDFInfo
- Publication number
- EP0141035B1 EP0141035B1 EP19840108049 EP84108049A EP0141035B1 EP 0141035 B1 EP0141035 B1 EP 0141035B1 EP 19840108049 EP19840108049 EP 19840108049 EP 84108049 A EP84108049 A EP 84108049A EP 0141035 B1 EP0141035 B1 EP 0141035B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting tool
- blade
- web
- tool
- shank
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/28—Implements for finishing work on buildings for glazing
- E04F21/32—Putty knives; Putty removers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B7/00—Hand knives with reciprocating motor-driven blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
-
- 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
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53683—Spreading parts apart or separating them from face to face engagement
-
- 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
- Y10T83/929—Tool or tool with support
Definitions
- the invention relates to a cutting tool for cutting adhesive beads.
- the adhesive usually synthetic rubber or one-component polyurethane adhesive, is placed between the window frame and the glass pane. To loosen the glass pane, the adhesive bead must be removed again.
- DE-A1-32 10 212 proposes a cutting tool with which the adhesive bead is cut and the glass can then be removed from the window frame.
- a drive machine is provided for the drive, which can execute an oscillating working movement.
- the cutting tool is elongated and has a concavely curved blade. When cutting through the adhesive bead, you have to use the blade to get into the joint between the glass pane and the window frame from inside the vehicle. This is not always easy because the way to the edge of the glass pane, e.g. through the fittings, is very cramped.
- U-shaped angled cutting tool is dimensioned so that the cutting tool can be guided between the window frame cross-section and the glass pane end. It has proven to be advantageous for the blade, which forms one leg of the U-shape, to be crescent-shaped.
- the curve of the sickle has its center in the direction of the pivot point of an oscillating drive, and the radius is selected so that the blade cuts deeper into the adhesive bead with each cutting stroke.
- the web between the blade and the clamping legs is provided with at least one bead.
- the beads extend slightly to the side of the two legs. A similar effect can be achieved by arching the web.
- the blade can also be made blunt on one side.
- the wedge angle of the blade should be between 6 ° and 10 °.
- the clamping leg When the cutting tool is fastened to the drive machine, the clamping leg has an opening which advantageously forms an equilateral polygon. This form of opening enables the cutting tool to be positively attached to the drive machine in various positions.
- the proposed cutting tool ensures safe work, since it is guided between the window frame and the glass pane and cannot inadvertently evade.
- the cutting tool is given its U-shape by the blade 3, a web 6 and a clamping leg 9.
- the clamping leg 9 is fastened by means of a nut 8 to a drive tool 10 which carries out an oscillating movement.
- an opening 13 is formed for fastening the cutting tool to the clamping leg 9, which opening is inserted onto a correspondingly shaped drive shaft of the drive tool 10.
- the shape of the opening 13 is preferably a regular polygon.
- the blade 3 forms the second leg of the U-shape.
- the blade 3 tapers out, which allows the adhesive bead 4 to be pierced.
- depressions 12 and 16 are provided, which prevent the blade from being pinched when cutting.
- the web 6 is shown. 5, the web 6 is provided with beads 17 in order to achieve an increase in stability. In Fig. 6 the web 6 is shown with a curved cross section, which can contribute to a similar extent to the stability of the web.
- the web 6 In order to dampen hard impacts with the edges of the web 6 on the edge of the glass pane 1, the web 6 has rounded portions 18.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Knives (AREA)
- Milling Processes (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
Description
Die Erfindung betrifft ein Schneidwerkzeug zum Durchtrennen von Klebewulsten.The invention relates to a cutting tool for cutting adhesive beads.
In neuester Zeit werden in der Fahrzeugtechnik Glasscheiben eingeklebt. Die Klebemasse, meist Kunstkautschuk bzw. Polyurethan-Einkomponentenkleber, wird zwischen Fensterrahmen und Glasscheibe gebracht. Zum Lösen der Glasscheibe muss der Klebewulst wieder entfernt werden.Glass panes have recently been glued into automotive technology. The adhesive, usually synthetic rubber or one-component polyurethane adhesive, is placed between the window frame and the glass pane. To loosen the glass pane, the adhesive bead must be removed again.
In der DE-A1-32 10 212 wird ein Schneidwerkzeug vorgeschlagen, mit dem der Klebewulst durchtrennt und das Glas anschliessend aus dem Fensterrahmen genommen werden kann. Für den Antrieb ist eine Antriebsmaschine vorgesehen, die eine oszillierende Arbeitsbewegung ausführen kann. Das Schneidwerkzeug ist länglich ausgebildet und hat eine konkav gebogene Klinge. Beim Durchtrennen des Klebewulstes muss man vom Inneren des Fahrzeugs aus mit der Klinge in die Fuge zwischen Glasscheibe und Fensterrahmen gelangen. Dies ist nicht immer einfach, da der Weg zum Glasscheibenrand, z.B. durch die Armaturen, sehr beengt ist.DE-A1-32 10 212 proposes a cutting tool with which the adhesive bead is cut and the glass can then be removed from the window frame. A drive machine is provided for the drive, which can execute an oscillating working movement. The cutting tool is elongated and has a concavely curved blade. When cutting through the adhesive bead, you have to use the blade to get into the joint between the glass pane and the window frame from inside the vehicle. This is not always easy because the way to the edge of the glass pane, e.g. through the fittings, is very cramped.
Mehr Bewegungsfreiheit erhält man, wenn man die Trennarbeit mit einem Schneidwerkzeug nach Anspruch 1 ausserhalb des Fahrzeugs vornehmen kann. Dies wird mittels eines U-förmig abgewinkelten Schneidwerkzeugs ermöglicht. Die U-Form ist so bemessen, dass das Schneidwerkzeug zwischen Fensterrahmenquerschnitt und Glasscheibenende geführt werden kann. Dabei hat es sich als günstig erwiesen, dass die Klinge, die den einen Schenkel der U-Form bildet, sichelförmig ausgebildet wird. Die Krümmung der Sichel hat ihren Mittelpunkt in Richtung des Drehpunktes eines oszillierenden Antriebs, und der Radius ist so gewählt, dass bei jedem Schneidhub die Klinge tiefer in den Klebewulst schneidet.You get more freedom of movement if you can do the cutting work with a cutting tool according to claim 1 outside the vehicle. This is made possible by means of a U-shaped angled cutting tool. The U-shape is dimensioned so that the cutting tool can be guided between the window frame cross-section and the glass pane end. It has proven to be advantageous for the blade, which forms one leg of the U-shape, to be crescent-shaped. The curve of the sickle has its center in the direction of the pivot point of an oscillating drive, and the radius is selected so that the blade cuts deeper into the adhesive bead with each cutting stroke.
Um ein Auseinanderdriften der beiden Schenkel des U-förmigen Schneidwerkzeuges zu verhindern, ist der Steg zwischen Klinge und Einspannschenkeln mit mindestens einer Sicke versehen. Die Sicken erstrecken sich noch geringfügig bis auf die Seitenfläche der beiden Schenkel. Eine ähnliche Wirkung kann durch Wölbung des Stegs erreicht werden.In order to prevent the two legs of the U-shaped cutting tool from drifting apart, the web between the blade and the clamping legs is provided with at least one bead. The beads extend slightly to the side of the two legs. A similar effect can be achieved by arching the web.
Da das elastische Material des Klebewulstes immer das Bestreben hat, die Klinge einzuklemmen, sind auf beiden Flachseiten der Klinge Vertiefungen vorgesehen, die einen leichteren Schnitt erlauben.Since the elastic material of the adhesive bead always strives to pinch the blade, depressions are provided on both flat sides of the blade, which allow an easier cut.
Aus Kosten- und Sicherheitsgründen kann man auch die Klinge auf einer Seite stumpf ausbilden. Die Praxis hat gezeigt, dass der Keilwinkel der Klinge zwischen 6° und 10° liegen sollte.For cost and safety reasons, the blade can also be made blunt on one side. Practice has shown that the wedge angle of the blade should be between 6 ° and 10 °.
Beim Befestigen des Schneidwerkzeugs an der Antriebsmaschine weist der Einspannschenkel einen Durchbruch auf, der in vorteilhafter Weise ein gleichseitiges Vieleck bildet. Durch diese Form des Durchbruches besteht die Möglichkeit, das Schneidwerkzeug in verschiedenen Stellungen formschlüssig auf der Antriebsmaschine zu befestigen.When the cutting tool is fastened to the drive machine, the clamping leg has an opening which advantageously forms an equilateral polygon. This form of opening enables the cutting tool to be positively attached to the drive machine in various positions.
Das vorgeschlagene Schneidwerkzeug gewährleistet ein sicheres Arbeiten, da es zwischen Fensterrahmen und Glasscheibe geführt ist und nicht unbeabsichtigt ausweichen kann.The proposed cutting tool ensures safe work, since it is guided between the window frame and the glass pane and cannot inadvertently evade.
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is shown in the drawings and will be described in more detail below.
Es zeigen:
- Fig. 1 einen Schnitt durch die Fensterrahmen-Glasscheiben-Kombination mit dem Schneidwerkzeug in Schnittstellung;
- Fig. 2 ein Schneidwerkzeug nach Fig. 1 in Seitenansicht;
- Fig. 3 eine Vorderansicht des Schneidwerkzeugs;
- Fig. 4 einen Schnitt nach der Linie IV-IV in Fig. 3;
- Fig. 5 einen Schnitt nach der Linie V-V in Fig. 3;
- Fig. 6 eine Variante nach Fig. 5.
- Figure 1 shows a section through the window frame-glass pane combination with the cutting tool in the cutting position.
- FIG. 2 shows a cutting tool according to FIG. 1 in side view;
- 3 is a front view of the cutting tool;
- Fig. 4 is a section along the line IV-IV in Fig. 3;
- 5 shows a section along the line VV in Fig. 3.
- 6 shows a variant according to FIG. 5.
Zwischen einem Fensterrahmen 5 und einer Glasscheibe 1 besteht ein Abstand 2. Dieser Abstand 2 wird überbrückt durch einen Klebewulst 4. Der Klebewulst 4 fixiert die Glasscheibe 1 in ihrer Lage zum Fensterrahmen 5. Um beim Auswechseln der Glasscheibe 1 den Klebewulst 4 zu durchtrennen, wird das Schneidwerkzeug mit seiner Klinge 3 zuerst durch einen Spalt 7-in den Abstand 2 geschoben. Dabei durchstösst die Klinge 3 den Klebewulst 4 wie in Fig. 1 dargestellt.There is a
Das Schneidwerkzeug erhält seine U-Form durch die Klinge 3, einen Steg 6 und einen Einspannschenkel 9. Der Einspannschenkel 9 ist mittels einer Mutter 8 an einem eine oszillierende Bewegung ausführenden Antriebswerkzeug 10 befestigt.The cutting tool is given its U-shape by the
Wie in Fig. 2 zu sehen, ist zur Befestigung des Schneidwerkzeuges am Einspannschenkel 9 ein Durchbruch 13 ausgebildet, der auf eine entsprechend geformte Antriebswelle des Antriebswerkzeuges 10 gesteckt wird. Die Form des Durchbruchs 13 stellt vorzugsweise ein regelmässiges Vieleck dar. Dadurch erfolgt die Übertragung der Antriebsbewegung formschlüssig. Ausserdem ergibt sich die Möglichkeit, dass das Schneidwerkzeug in verschiedenen Stellungen auf die Antriebswelle gesteckt werden kann. Der Steg 6 ist im dargestellten Beispiel mit einer Wölbung zur Erhöhung der Stabilität versehen.As can be seen in FIG. 2, an
Wie in Fig. 3 zu sehen, bildet die Klinge 3 den zweiten Schenkel der U-Form. Die Klinge 3 läuft spitz aus, wodurch ein Durchstossen des Klebewulstes 4 ermöglicht wird. Auf ihren beiden flachen Seiten 14 und 15 sind Vertiefungen 12 und 16 vorgesehen, die ein Einklemmen der Klinge beim Schneiden verhindern.As can be seen in Fig. 3, the
In den Fig. 5 und 6 ist der Steg 6 dargestellt. In Fig. 5 ist der Steg 6 mit Sicken 17 versehen, um eine Stabilitätserhöhung zu erreichen. In Fig. 6 ist der Steg 6 mit gewölbtem Querschnitt dargestellt, der in ähnlichem Masse zur Stabilität des Steges beitragen kann.5 and 6, the
Um harte Schläge mit den Kanten des Steges 6 auf den Rand der Glasscheibe 1 zu dämpfen, weist der Steg 6 Abrundungen 18 auf.In order to dampen hard impacts with the edges of the
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84108049T ATE25828T1 (en) | 1983-08-31 | 1984-07-10 | CUTTING TOOL. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19838325025U DE8325025U1 (en) | 1983-08-31 | 1983-08-31 | CUTTING TOOL |
DE8325025U | 1983-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0141035A1 EP0141035A1 (en) | 1985-05-15 |
EP0141035B1 true EP0141035B1 (en) | 1987-03-11 |
Family
ID=6756647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19840108049 Expired EP0141035B1 (en) | 1983-08-31 | 1984-07-10 | Cutting tool |
Country Status (5)
Country | Link |
---|---|
US (1) | US4543720A (en) |
EP (1) | EP0141035B1 (en) |
JP (1) | JPS6057365U (en) |
AT (1) | ATE25828T1 (en) |
DE (2) | DE8325025U1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0294617A1 (en) * | 1987-06-06 | 1988-12-14 | C. & E. FEIN GmbH & Co. | Cutting tool |
EP0339357A2 (en) * | 1988-04-29 | 1989-11-02 | C. & E. FEIN GmbH & Co. | Cutting tool |
DE3839029A1 (en) * | 1988-11-18 | 1990-05-23 | Fein C & E | CUTTING KNIFE WITH STRAIGHT CUTTING PART |
US5038478A (en) * | 1989-08-15 | 1991-08-13 | C. & E. Fein Gmbh & Co. | Paring knife |
GB2306371A (en) * | 1995-10-20 | 1997-05-07 | Phillip Leonard Germaney | Cutting tool |
GB2308823A (en) * | 1996-01-05 | 1997-07-09 | Lock T S | A windscreen removal device |
EP1002628A1 (en) | 1998-11-17 | 2000-05-24 | C. & E. FEIN GmbH & Co. | Cutter blade for severing adhesive beads on window panes of motor vehicles |
EP1002629A1 (en) | 1998-11-17 | 2000-05-24 | C. & E. FEIN GmbH & Co. | Cutter blade for severing adhesive beads on window panes of motor vehicles |
EP1068937A1 (en) | 1999-07-10 | 2001-01-17 | C. & E. Fein Gmbh & Co. KG | Cutter blade for severing adhesive beads on window panes |
EP1075909A1 (en) | 1999-08-12 | 2001-02-14 | C. & E. Fein Gmbh & Co. KG | Cutting knife |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8423004U1 (en) * | 1984-08-02 | 1984-10-31 | C. & E. Fein Gmbh & Co, 7000 Stuttgart | CUTTING KNIFE FOR SEPARATING THE ADHESIVE LAYER OF A GLUED DISC |
DE3712707A1 (en) * | 1987-04-14 | 1988-11-03 | Chicago Pneumatic Zweigniederl | KNIFE INSERT |
US4819531A (en) * | 1987-10-09 | 1989-04-11 | Lawhon Stephen C | Cutting apparatus and method for separating a vehicle glazing seam |
DE4019933A1 (en) * | 1990-06-22 | 1992-01-09 | Bayerische Motoren Werke Ag | Cutter for removing adhesive binding from car windows - has box-like cutter tool sharpened at both ends and pair of roller guides fixed to handle |
DE4135573A1 (en) * | 1990-11-28 | 1992-06-04 | Fein C & E | METHOD AND DEVICE FOR MAKING SURFACE CHANNELS IN PLATE MATERIAL FROM SOFT MATERIAL AND USE OF A DEVICE |
US6481626B1 (en) * | 1998-12-09 | 2002-11-19 | Ncr Corporation | Flush scanner window |
RU2178733C2 (en) * | 1999-08-02 | 2002-01-27 | БОГУСЛАВСКИЙ Борис Зельманович | Cutting tool for separation of elastic joint of glass with automobile housing |
DE20003499U1 (en) * | 2000-02-25 | 2000-05-18 | C. & E. Fein Gmbh & Co, 70176 Stuttgart | Cutting knife |
DE10058894A1 (en) | 2000-11-23 | 2002-06-06 | C & E Fein Gmbh & Co Kg | Tool, e.g. a cutter for cutting through sealed joints, has an attachment mechanism for connection to a drive shaft and a safety element that serves to tension a working part against a holder |
GB2391194B (en) * | 2002-07-25 | 2006-07-05 | Carglass Luxembourg Sarl Zug | Cutting device |
DE102004050635A1 (en) * | 2004-10-18 | 2006-04-20 | C. & E. Fein Gmbh | Hard foam support plate for holding the heating pipes of a floor heating system and tool for incorporating the laying channel and method for laying heating pipes in the rigid foam support plate |
US20080308123A1 (en) * | 2007-06-13 | 2008-12-18 | Slinker James D | Mower deck maintenance device system and method |
DE102009006911A1 (en) * | 2009-01-30 | 2010-08-05 | Weber Maschinenbau Gmbh Breidenbach | Knife for cutting food products |
US9027452B2 (en) * | 2011-12-27 | 2015-05-12 | Robert Bosch Gmbh | Jab saw accessory tool for an oscillating tool |
US10532472B2 (en) | 2012-01-04 | 2020-01-14 | Robert Bosch Tool Corporation | Hook blade accessory tool for an oscillating tool |
US8881409B2 (en) | 2012-01-16 | 2014-11-11 | Robert Bosch Gmbh | Articulating oscillating power tool |
US9992820B2 (en) * | 2012-03-12 | 2018-06-05 | Cornelis Christianus Pys | Vehicle glass removal system and method |
US20140137416A1 (en) * | 2012-11-22 | 2014-05-22 | Horvath Iosif Robert | Cutting Blade Cutting Device |
CA2855296A1 (en) * | 2013-06-27 | 2014-12-27 | Irwin Industrial Tool Company | Recip blade |
US20160066748A1 (en) * | 2014-09-05 | 2016-03-10 | Sharkninja Operating Llc | Blades and blade assemblies for a blender |
US10906108B2 (en) * | 2018-04-24 | 2021-02-02 | Robert Bosch Tool Corporation | Blade accessory with guide |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3448517A (en) * | 1965-08-30 | 1969-06-10 | Harry R Cothery | Windshield removing tool |
US3924327A (en) * | 1974-09-25 | 1975-12-09 | Jerry Clyde Edwards | Powered windshield track cutter |
US4080734A (en) * | 1976-09-24 | 1978-03-28 | Barbour Deryle R | Method and apparatus for removing a vehicle windshield |
US4194852A (en) * | 1977-11-02 | 1980-03-25 | Shur-Line Manufacturing Co., Inc. | Applicator with multi-positional handle |
US4215475A (en) * | 1978-06-12 | 1980-08-05 | Gould Kenneth D | Oscillating cut-out tool |
DE3210212A1 (en) * | 1982-03-19 | 1983-05-19 | Daimler-Benz Ag, 7000 Stuttgart | Cutting tool for removing bonded-in window panes |
-
1983
- 1983-08-31 DE DE19838325025U patent/DE8325025U1/en not_active Expired
-
1984
- 1984-07-10 DE DE8484108049T patent/DE3462586D1/en not_active Expired
- 1984-07-10 EP EP19840108049 patent/EP0141035B1/en not_active Expired
- 1984-07-10 AT AT84108049T patent/ATE25828T1/en not_active IP Right Cessation
- 1984-07-12 JP JP1984104540U patent/JPS6057365U/en active Granted
- 1984-07-13 US US06/630,517 patent/US4543720A/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0294617A1 (en) * | 1987-06-06 | 1988-12-14 | C. & E. FEIN GmbH & Co. | Cutting tool |
EP0339357A2 (en) * | 1988-04-29 | 1989-11-02 | C. & E. FEIN GmbH & Co. | Cutting tool |
EP0339357A3 (en) * | 1988-04-29 | 1990-08-22 | & E. Fein Gmbh & Co. C. | Cutting tool |
DE3839029A1 (en) * | 1988-11-18 | 1990-05-23 | Fein C & E | CUTTING KNIFE WITH STRAIGHT CUTTING PART |
EP0369390A2 (en) * | 1988-11-18 | 1990-05-23 | C. & E. FEIN GMBH & CO. | Knife with a straight cutting portion |
US4980976A (en) * | 1988-11-18 | 1991-01-01 | C. & E. Fein Gmbh & Co. | Knife with a straight cutting part |
EP0369390A3 (en) * | 1988-11-18 | 1991-03-20 | C. & E. FEIN GMBH & CO. | Knife with a straight cutting portion |
US5038478A (en) * | 1989-08-15 | 1991-08-13 | C. & E. Fein Gmbh & Co. | Paring knife |
GB2306371A (en) * | 1995-10-20 | 1997-05-07 | Phillip Leonard Germaney | Cutting tool |
GB2308823A (en) * | 1996-01-05 | 1997-07-09 | Lock T S | A windscreen removal device |
US6178645B1 (en) | 1996-01-05 | 2001-01-30 | Stanley Trevor Lock | Windscreen removal devices |
EP1002628A1 (en) | 1998-11-17 | 2000-05-24 | C. & E. FEIN GmbH & Co. | Cutter blade for severing adhesive beads on window panes of motor vehicles |
EP1002629A1 (en) | 1998-11-17 | 2000-05-24 | C. & E. FEIN GmbH & Co. | Cutter blade for severing adhesive beads on window panes of motor vehicles |
US6434835B1 (en) | 1998-11-17 | 2002-08-20 | C. & E. Fein Gmbh & Co. | Cutting knife for cutting through adhesive beads on glass panes of vehicles |
US6442844B1 (en) | 1998-11-17 | 2002-09-03 | C. & E. Fein Gmbh & Co. | Cutting knife for cutting through adhesive beads on glass panes of vehicles |
EP1068937A1 (en) | 1999-07-10 | 2001-01-17 | C. & E. Fein Gmbh & Co. KG | Cutter blade for severing adhesive beads on window panes |
US6401342B1 (en) | 1999-07-10 | 2002-06-11 | C. & E. Fein Gmbh & Co. | Cutting knife for cutting cement beads of window panes |
EP1075909A1 (en) | 1999-08-12 | 2001-02-14 | C. & E. Fein Gmbh & Co. KG | Cutting knife |
US6422110B1 (en) | 1999-08-12 | 2002-07-23 | C & E. Fein Gmbh & Co. | Cutting knife for severing tough elastic materials and production method therefor |
Also Published As
Publication number | Publication date |
---|---|
EP0141035A1 (en) | 1985-05-15 |
ATE25828T1 (en) | 1987-03-15 |
DE8325025U1 (en) | 1983-12-22 |
JPS6057365U (en) | 1985-04-22 |
DE3462586D1 (en) | 1987-04-16 |
JPS6321249Y2 (en) | 1988-06-13 |
US4543720A (en) | 1985-10-01 |
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