EP0912296B1 - Vorrichtung zum schärfen von schneiden - Google Patents
Vorrichtung zum schärfen von schneiden Download PDFInfo
- Publication number
- EP0912296B1 EP0912296B1 EP97934414A EP97934414A EP0912296B1 EP 0912296 B1 EP0912296 B1 EP 0912296B1 EP 97934414 A EP97934414 A EP 97934414A EP 97934414 A EP97934414 A EP 97934414A EP 0912296 B1 EP0912296 B1 EP 0912296B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hard metal
- handle
- cutting
- tool
- cutting plate
- 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
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000011324 bead Substances 0.000 claims abstract description 5
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
Definitions
- the invention relates to a device for sharpening Cutting on knives, scissors and the like after the Genus of the main claim.
- Sharpening knives or The like using carbide has been around for a long time known.
- Ceramic material is also used instead of hard metal used, which has a hardness similar to hard metal, however is more brittle. Because sintered materials such as hard metal or Ceramics, which are very expensive, come only relatively small Cutting plates made of sintered material in sharpening devices for Use that are clamped in a holding device have to. Cutting plates made of sintered materials are called Use for milling tools, turning tools and the like in large quantities manufactured. Sharpening of cutting edges Cutting devices such as knives, scissors, scythes etc.
- a knife sharpener is also known (DE G 93 06 427.6) which a hard metal tool on a plastic handle is injected. Between the carbide tool and the handle a circumferential bead is provided, which increases the risk of injury should decrease.
- the disadvantage of this knife sharpener is that Carbide tool is permanently attached to the handle. In addition, the geometry of the carbide tool leads to a cramped working posture.
- the inventive device for sharpening cutting edges with the features of the main claim compared to the advantage that a mass-produced and therefore inexpensive carbide insert as Carbide tool is used and that this carbide insert in a corresponding, a handle having tool holder is interchangeably attached, so that a blunt hard metal insert is easily replaceable and different cutting with one tool can be sharpened. Furthermore, by choosing the Cutting plate, the working posture can be influenced favorably.
- the longitudinal section through the insert is radially symmetrical (rhombic, rectangular, square, triangular) and the Mounting hole in the center of the insert, so that this in several positions on the holding device can be attached and thus several cutting edges Cutting plate can be used one after the other.
- coated (TiN) carbide inserts are used, so that the service life increases.
- An embodiment of the subject of the invention is in the drawing as a device for sharpening cutting with disassembled hard metal insert shown and in following described in more detail.
- Fig. 1 is a knife sharpener in an exploded view shown.
- a tool holder 3 On a handle 1 with a transverse bore 2 a tool holder 3 arranged with a wedge-shaped Recess 4, which has a lateral boundary wall.
- a hard metal cutting plate 7 In the tool holder 3 or in the recess 4 is a hard metal cutting plate 7 can be used, which has a rhombic longitudinal cross section and a central bore 8, via which no illustrated screw this carbide insert on the Base of the recess 5 is screwed. Because of the Radial symmetry of the insert 7 with respect to Central bore 8, the insert 7 in two positions can be mounted and thus all 4 cutting edges 9 the same can be used.
- the cutting edge is sharpened in that a Cutting edge 9 fastened in the tool holder 3 Cutting plate 7 over the cutting surface or the longitudinal surface a cutter is guided and one Material removal caused by scraping or cutting.
- the Cutting surface connects the two parallel or wedge-shaped mutually arranged longitudinal surfaces. The cutting surface and one of the longitudinal surfaces forms the cutting edge of the cutting edge.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Shearing Machines (AREA)
- Harvester Elements (AREA)
- Scissors And Nippers (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
- Dry Shavers And Clippers (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
- 1
- Haltegriff
- 2
- Querbohrung
- 3
- Werkzeugaufnahme
- 4
- Ausnehmung
- 5
- Grundfläche der Ausnehmung
- 6
- Wulst
- 7
- Schneidplatte
- 8
- Zentralbohrung
- 9
- Schneidkante
Claims (5)
- Vorrichtung zum Schärfen von Schneiden von Schneidgeräten mittels eines Hartmetallwerkzeugs (7),dadurch gekennzeichnet,mit einem Handgriff (1), an dessen einem freien Ende das Hartmetallwerkzeug befestigt ist undmit einem Schutzwulst (6) zwischen Hartmetallwerkzeug und Handgriff (1),dass als Hartmetallwerkzeug eine beispielsweise im Fräs einsatz verwend bare Schneidplatte (7) mit eckigem, radialsymmetrischen (rhombisch, rechteckig, quadratisch oder dreieckig) Längsquerschnitt und einer zentralen Befestigungsbohrung (8) dient,dass am Ende des Handgriffs eine Werkzeugaufnahme (3) mit keilförmiger Auflage (4) und seitlicher Grundfläche (5) zur Anlage und Befestigung der Schneidplatte (7) vorhanden ist, unddass die Schneidplatte (7) mit einer Schraube an der Werkzeugaufnahme (3) festschraubbar ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Handgriff (1) ergonomisch ausgebildet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Hartmetall-Schneidplatte (7) beschichtet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß in der Haltevorrichtung (1) eine Bohrung (2) zur möglichen Aufhängung und zur Drehlageorientierung der Haltevorrichtung (1) vorhanden ist.
- Verwendung eines Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Vorrichtung zum Entgraten verwandt wird.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19627813 | 1996-07-11 | ||
| DE19627813 | 1996-07-11 | ||
| PCT/DE1997/001467 WO1998002280A1 (de) | 1996-07-11 | 1997-07-11 | Vorrichtung zum schärfen von schneiden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0912296A1 EP0912296A1 (de) | 1999-05-06 |
| EP0912296B1 true EP0912296B1 (de) | 2003-04-02 |
Family
ID=7799455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97934414A Expired - Lifetime EP0912296B1 (de) | 1996-07-11 | 1997-07-11 | Vorrichtung zum schärfen von schneiden |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6119554A (de) |
| EP (1) | EP0912296B1 (de) |
| AT (1) | ATE235991T1 (de) |
| AU (1) | AU725512B2 (de) |
| CA (1) | CA2260186A1 (de) |
| DE (3) | DE19654042A1 (de) |
| DK (1) | DK0912296T3 (de) |
| NO (1) | NO990057L (de) |
| NZ (1) | NZ334102A (de) |
| WO (1) | WO1998002280A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU783179B2 (en) * | 1999-11-12 | 2005-09-29 | Procter & Gamble Company, The | Oral compositions providing optimal surface conditioning |
| US20050239384A1 (en) * | 2004-04-26 | 2005-10-27 | True Setting Sales | Reshaping fixture for carbide inserts |
| US7764995B2 (en) | 2004-06-07 | 2010-07-27 | Cardiac Pacemakers, Inc. | Method and apparatus to modulate cellular regeneration post myocardial infarct |
| US7729761B2 (en) | 2004-07-14 | 2010-06-01 | Cardiac Pacemakers, Inc. | Method and apparatus for controlled gene or protein delivery |
| US7828711B2 (en) | 2004-08-16 | 2010-11-09 | Cardiac Pacemakers, Inc. | Method and apparatus for modulating cellular growth and regeneration using ventricular assist device |
| US7001259B1 (en) * | 2004-10-13 | 2006-02-21 | Jiin Haur Industrial Co., Ltd. | Blade grinder for gardening cutting tool |
| US7981065B2 (en) | 2004-12-20 | 2011-07-19 | Cardiac Pacemakers, Inc. | Lead electrode incorporating extracellular matrix |
| US8060219B2 (en) | 2004-12-20 | 2011-11-15 | Cardiac Pacemakers, Inc. | Epicardial patch including isolated extracellular matrix with pacing electrodes |
| US7774057B2 (en) | 2005-09-06 | 2010-08-10 | Cardiac Pacemakers, Inc. | Method and apparatus for device controlled gene expression for cardiac protection |
| DE102007038792A1 (de) * | 2007-08-08 | 2009-02-19 | Thorsten Brenner | Schärfer zum Schärfen von Klingen, insbesondere von Rasierklingen |
| CN103522141A (zh) * | 2013-10-30 | 2014-01-22 | 郭斌 | 一种数控钢球磨边装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US289919A (en) * | 1883-12-11 | Can-opener | ||
| FR1594518A (de) * | 1967-04-27 | 1970-06-08 | ||
| DE6805452U (de) * | 1968-10-28 | 1969-02-27 | Berhard Schmid | Feilengriff |
| DE3504296A1 (de) * | 1985-02-08 | 1986-08-14 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Drehmaschinenwerkzeug mit einem schaft als traegermaterial fuer den eigentlichen, die zerspanung vornehmenden drehmeissel |
| US4731957A (en) * | 1987-01-12 | 1988-03-22 | Weisinger Martin D | Knife sharpener |
| DE4002758A1 (de) * | 1990-01-31 | 1991-08-01 | Georg Krause | Messerschaerfer |
| DE9306427U1 (de) * | 1993-04-29 | 1993-09-16 | Zecha Hartmetall-Werkzeugfabrik, 75203 Königsbach-Stein | Messerschärfer |
| US5377563A (en) * | 1993-07-02 | 1995-01-03 | Weeks; Raymond | Knife sharpener |
-
1996
- 1996-12-23 DE DE19654042A patent/DE19654042A1/de not_active Withdrawn
-
1997
- 1997-07-11 DK DK97934414T patent/DK0912296T3/da active
- 1997-07-11 US US09/214,659 patent/US6119554A/en not_active Expired - Fee Related
- 1997-07-11 AU AU37652/97A patent/AU725512B2/en not_active Ceased
- 1997-07-11 WO PCT/DE1997/001467 patent/WO1998002280A1/de not_active Ceased
- 1997-07-11 CA CA002260186A patent/CA2260186A1/en not_active Abandoned
- 1997-07-11 EP EP97934414A patent/EP0912296B1/de not_active Expired - Lifetime
- 1997-07-11 DE DE19780690T patent/DE19780690D2/de not_active Expired - Fee Related
- 1997-07-11 AT AT97934414T patent/ATE235991T1/de not_active IP Right Cessation
- 1997-07-11 NZ NZ334102A patent/NZ334102A/xx unknown
- 1997-07-11 DE DE59709706T patent/DE59709706D1/de not_active Expired - Fee Related
-
1999
- 1999-01-07 NO NO990057A patent/NO990057L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2260186A1 (en) | 1998-01-22 |
| US6119554A (en) | 2000-09-19 |
| EP0912296A1 (de) | 1999-05-06 |
| NO990057D0 (no) | 1999-01-07 |
| NZ334102A (en) | 2000-09-29 |
| ATE235991T1 (de) | 2003-04-15 |
| WO1998002280A1 (de) | 1998-01-22 |
| AU725512B2 (en) | 2000-10-12 |
| NO990057L (no) | 1999-01-07 |
| DE19780690D2 (de) | 1999-09-02 |
| DE19654042A1 (de) | 1998-01-15 |
| DK0912296T3 (da) | 2003-07-21 |
| DE59709706D1 (de) | 2003-05-08 |
| AU3765297A (en) | 1998-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112004001505B4 (de) | Manuelle Schärfvorrichtung | |
| EP0912296B1 (de) | Vorrichtung zum schärfen von schneiden | |
| EP3746266B1 (de) | Messerschärfvorrichtung mit haltepunkten | |
| EP2071991B1 (de) | Schneidbrett | |
| EP1483082B1 (de) | Gerät zum manuellen schärfen von messern und anderen schhneiden mit auswechselbar gehalterten hartmetallplatten | |
| EP1216664B1 (de) | Vorrichtung zur abtragenden Behandlung von Hornhaut | |
| US20090088057A1 (en) | Sharpening system having multiple abrasive components | |
| DE102021001726A1 (de) | Messerschärfvorrichtung mit 1-Punkt Lagerung | |
| US1032910A (en) | Knife-sharpening device. | |
| AT523721A4 (de) | Vorrichtung zum Schleifen von Klingen | |
| EP1124670B1 (de) | Maschinenmesser zum beschneiden von büchern o. dgl. | |
| US2270387A (en) | Cutting tool | |
| EP1224063B1 (de) | Instrument zum zerspanenden bearbeiten von werkstücken und werkstoffen | |
| DE29703326U1 (de) | Schleif- und Abziehwerkzeug, zum Schleifen von Schneiden, welches als selbsttreibende Rolle oder Scheibe mit Griff ausgebildet ist | |
| DE102021104280B3 (de) | Einschneidevorrichtung für Tapeten | |
| DE10304732A1 (de) | Spanabhebendes Werkzeug für die schlitzende und flächige Bearbeitung von Holz und anderen Materialien | |
| DE258777C (de) | ||
| DE29816824U1 (de) | Einrichtung zum Kürzen und/oder Feinschleifen von Zeh- und Fingernägeln | |
| EP4025367B1 (de) | Verfahren zum wiederherstellen eines kugelbahnfräsers | |
| DE102023102434A1 (de) | Messerschärfvorrichtung mit einem Träger | |
| WO1998024591A1 (de) | Vorrichtung zur oberflächenbearbeitung von schneid- und schleifwerkzeugen | |
| DE20300250U1 (de) | Imkereimesser | |
| EP0282605B1 (de) | Abenteuermesser oder dergleichen mit Scheide | |
| DE551739C (de) | Sicherheitsrasierhobel | |
| DE102020125586A1 (de) | Schneidemaschine für Lebensmittel |
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 |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK FI FR GB IT LI LU NL SE |
|
| 17P | Request for examination filed |
Effective date: 19990211 |
|
| 17Q | First examination report despatched |
Effective date: 20010430 |
|
| 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 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE DK FI FR GB IT LI LU NL SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI 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: 20030402 |
|
| 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: 59709706 Country of ref document: DE Date of ref document: 20030508 Kind code of ref document: P |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20030619 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20030702 Year of fee payment: 7 |
|
| 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: 20030711 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| 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: 20030723 |
|
| 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: 20040105 |
|
| 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: 20040712 |
|
| 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: 20040802 |
|
| EUG | Se: european patent has lapsed | ||
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20050704 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20050718 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20050719 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20050722 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20050725 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20050726 Year of fee payment: 9 |
|
| 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: 20060711 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060711 |
|
| 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: 20060731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20060731 Year of fee payment: 10 |
|
| 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: 20070201 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20060711 |
|
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20070201 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20070330 |
|
| BERE | Be: lapsed |
Owner name: *PLANKENHORN WOLFGANG Effective date: 20060731 |
|
| 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 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20080115 Year of fee payment: 11 |
|
| 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: 20090203 |
|
| 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: 20070711 |