EP0176486A2 - Elastomer-covered knife handle, particularly for knives for professional use - Google Patents
Elastomer-covered knife handle, particularly for knives for professional use Download PDFInfo
- Publication number
- EP0176486A2 EP0176486A2 EP85830076A EP85830076A EP0176486A2 EP 0176486 A2 EP0176486 A2 EP 0176486A2 EP 85830076 A EP85830076 A EP 85830076A EP 85830076 A EP85830076 A EP 85830076A EP 0176486 A2 EP0176486 A2 EP 0176486A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- elastomer
- knife
- professional use
- handle
- knives
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B3/00—Hand knives with fixed blades
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
- Y10S16/18—Composition handles
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
- Y10S16/19—Cast or molded handles
Definitions
- the present model relates to a knife whose handle is coated with an elastomer.
- This knife is in particular intended for professional uses, in particular esages having a character of continuity or semi-continuity over time.
- the elastomer to be used to coat the handle of the knife must be of a type which is capable of adequately absorbing the shocks to which the knife may be subjected, which offers good resistance to sliding even in contact with fatty substances, which is unassailable by conventional detergents, and which is capable of withstanding temperatures of at least 120 degrees.
- elastomer a synthetic rubber based on styrene-butadiene (Buna), or based on ethylene-propylene, or based on polyacrylic esters, or even thermoplastic elastomers based on polyesters. -polyethers.
- the above-mentioned elastomers are, inter alia, capable of being perfectly welded to the plastic material, preferably of an impact-absorbing type (belonging to the class of polyamides, for example), in which the tail of the knife blade is embedded .
- said elastomer does not completely cover the body 3 of artificial plastic material, but leaves at least one intermediate region, as designated by 6 ( Figures 1 and 3) partially uncovered , said regions being moreover maintained at the same level as the external surface of coating 4.
- This constructive feature makes it possible, among other things, to better anchor said elastic covering to the body of rigid, artificial plastic material, which serves to support the tail 2 of the blade 1.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
Description
La présent modèle concerne un couteau dont le manche est revêtu d'un élastomère.The present model relates to a knife whose handle is coated with an elastomer.
Ce couteau est en particulier destiné à des usages professionnels, notamment esages ayant un caractère de continuité ou de semi-continuitè dans le temps.This knife is in particular intended for professional uses, in particular esages having a character of continuity or semi-continuity over time.
Compte tenu du genre d'acticité que doit déployer une personne ayant l'intention de se servir du couteau selon le modèle, l'élastomère à utiliser pour revêtir le manche du couteau devra être d'un type qui est capable d'amortir convenablement les chocs auxquels le couteau peut être assujetti, qui oppose une bonne résistance au glissement même au contact de substances grasses, qui est inattaquable par les détergents usuels, et qui est susceptible de résister à des températures au moins de 120 degrés. Ainsi, à titre d'exemple, on pourra avantageusement utiliser comme élastomère un caoutchouc synthétique à base styrène-butadiène (Buna), ou à base ethylène- propylène, ou à base d'esters polyacryliques, ou même des élastomères thermoplastiques à base de polyesters-polyéthers.Given the type of activity that a person intending to use the knife must deploy according to the model, the elastomer to be used to coat the handle of the knife must be of a type which is capable of adequately absorbing the shocks to which the knife may be subjected, which offers good resistance to sliding even in contact with fatty substances, which is unassailable by conventional detergents, and which is capable of withstanding temperatures of at least 120 degrees. Thus, by way of example, it is advantageous to use as elastomer a synthetic rubber based on styrene-butadiene (Buna), or based on ethylene-propylene, or based on polyacrylic esters, or even thermoplastic elastomers based on polyesters. -polyethers.
Les élastomères susmentionnés sont, entre autres, capables de se souder parfaitement à la matière plastique, de préférence d'un type amortissant les chocs (appartenant à la classe des polyamides, par exemple), dans laqqelle la queue de la lame de couteau est noyée.The above-mentioned elastomers are, inter alia, capable of being perfectly welded to the plastic material, preferably of an impact-absorbing type (belonging to the class of polyamides, for example), in which the tail of the knife blade is embedded .
Le couteau à manche revêtu d'un élastomère qui fait l'objet du présent modèle est décrit plus en détail ci-après en re- lation à l'un de ses modes d'exécution préféré pour l'intelligence duquel on se référera au dessin dont:
- - La figure 1 est une vue de côté du couteau selon le modèle;
- - La figure 2 en est une vue en coupe suivant la ligne A-A de figure 1; et
- - La figure 3 est une vue en coupe suivant la ligne B-B de figure 2.
- - Figure 1 is a side view of the knife according to the model;
- - Figure 2 is a sectional view along the line AA of Figure 1; and
- - Figure 3 is a sectional view along line BB of Figure 2.
Le couteau formant l'objet du présent modèle et qui est représenté selon d'un de ses modes d'exécution préféré sur le dessin annexé, se compose essentiellement d'une lame tranchante 1 (en acier trempé ou acier inoxydable, par exemple) dont une queue 2 est noyée et supportée dans un corps 3 en matière plastique artificielle, ce corps étant à son tour recouvert d'une couche d'élastomère 4.The knife forming the object of the present model and which is represented according to one of its preferred embodiments in the appended drawing, essentially consists of a sharp blade 1 (made of hardened steel or stainless steel, for example) of which a tail 2 is embedded and supported in a
Comme on le constate facilement d'un examen des figures du dessin, ledit élastomère ne revête pas complètement le corps 3 en matière plastique artificielle, mais en laisse au moins une région intermédiaire, telle que désignée par 6 (figures 1 et 3) partiellement découvertes, lesdites régions étant par ailleurs maintenues au même niveau que la surface extérieure du revêtement 4.As can easily be seen from an examination of the figures in the drawing, said elastomer does not completely cover the
Cette particularité constructive permet, entre autres choses, de mieux ancrer ledit revêtement élastique au corps en matière plastique artificielle, rigide, qui sert de support à la queue 2 de la lame 1.This constructive feature makes it possible, among other things, to better anchor said elastic covering to the body of rigid, artificial plastic material, which serves to support the tail 2 of the blade 1.
Il est évident que la forme et les dimensions de la lame tranchante et du manche précités sont des caractéristiques ne rentrant pas dans le domaine du modèle.It is obvious that the shape and the dimensions of the aforementioned sharp blade and the handle are characteristics not entering in the field of the model.
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2332984U | 1984-09-26 | ||
IT8423329U IT8423329V0 (en) | 1984-09-26 | 1984-09-26 | KNIFE WITH HANDLE COVERED WITH AN ELASTOMER, PARTICULARLY FOR PROFESSIONAL USE. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0176486A2 true EP0176486A2 (en) | 1986-04-02 |
EP0176486A3 EP0176486A3 (en) | 1987-01-07 |
EP0176486B1 EP0176486B1 (en) | 1989-05-03 |
Family
ID=11206126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85830076A Expired EP0176486B1 (en) | 1984-09-26 | 1985-03-27 | Elastomer-covered knife handle, particularly for knives for professional use |
Country Status (4)
Country | Link |
---|---|
US (1) | US4712304A (en) |
EP (1) | EP0176486B1 (en) |
DE (1) | DE3569900D1 (en) |
IT (1) | IT8423329V0 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8708864U1 (en) * | 1987-06-26 | 1987-08-13 | Schneider, Siegfried, 5650 Solingen | Tool with handle |
EP0247974A2 (en) * | 1986-04-16 | 1987-12-02 | COLTELLERIE MONTANA S.r.l. | Knife handle |
US5799369A (en) * | 1995-04-07 | 1998-09-01 | Leifheit Ag | Utensil handle |
GB2329354A (en) * | 1997-09-19 | 1999-03-24 | Fiskars Uk Ltd | An implement with an elongate handle |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4038598C1 (en) * | 1990-12-04 | 1991-11-28 | Klaus 7312 Kirchheim De Lenhart | |
US5470108A (en) * | 1992-10-05 | 1995-11-28 | Goode; David P. | Ski pole grip assembly |
US5528834A (en) * | 1994-01-12 | 1996-06-25 | Buck Knives, Inc. | Fixed-blade knife for rugged service and its manufacture |
US6219874B1 (en) | 1994-07-13 | 2001-04-24 | The Procter & Gamble Co. | Resiliently flexible bristle bearing head toothbrush |
USD372635S (en) | 1995-07-17 | 1996-08-13 | Oneida Ltd. | Large knife handle |
USD373289S (en) | 1995-07-17 | 1996-09-03 | Oneida Ltd. | Small knife handle |
US6408476B1 (en) | 1996-01-18 | 2002-06-25 | The Procter & Gamble Company | Toothbrush with elastomer filled flexible head |
US5781958A (en) * | 1996-02-14 | 1998-07-21 | Gillette Canada Inc. | Brush handle |
US6514445B1 (en) | 1996-12-24 | 2003-02-04 | The Procter & Gamble Company | Brush making |
US6886207B1 (en) | 1999-06-14 | 2005-05-03 | The Procter & Gamble Company | Toothbrush |
US6070329A (en) * | 1997-06-30 | 2000-06-06 | Camillus Cutlery Co. | Knife and handle construction and method of fabricating such knives |
USD403556S (en) * | 1997-07-08 | 1999-01-05 | Dart Industries Inc. | Cutlery handle |
USD435199S (en) * | 1999-04-19 | 2000-12-19 | Lifetime Hoan Corporation | Handle for knives |
US6652941B1 (en) * | 2000-09-27 | 2003-11-25 | Bic Corporation | Grip element and method of manufacture thereof |
US6471514B2 (en) | 2001-02-23 | 2002-10-29 | Acushy Product Co., L.L.C. | Ergonomic grip for hand instruments |
US8806695B2 (en) | 2002-08-09 | 2014-08-19 | Colgate-Palmolive Company | Oral care implement having flexibly supported cleaning elements extending in opposite directions |
US20060026784A1 (en) | 2002-08-09 | 2006-02-09 | Colgate-Palmolive Company | Oral care implement |
US7614111B2 (en) | 2002-08-09 | 2009-11-10 | Colgate-Palmolive Company | Oral care implement |
US7841041B2 (en) | 2002-08-09 | 2010-11-30 | Colgate-Palmolive Company | Oral care implement |
US8990996B2 (en) | 2002-08-09 | 2015-03-31 | Colgate-Palmolive Company | Toothbrush |
US8876221B2 (en) | 2002-08-09 | 2014-11-04 | Colgate-Palmolive Company | Oral care implement |
US7047591B2 (en) * | 2002-09-20 | 2006-05-23 | Colgate-Palmolive Company | Oral care implement |
US20040200079A1 (en) * | 2003-04-09 | 2004-10-14 | Stoughton Cheryl Ann | Tool with ergonomic soft-grip handle |
US7523525B2 (en) * | 2003-04-22 | 2009-04-28 | Mayhew Steel Products, Inc. | Pry bar ergonomic handle |
US6772994B1 (en) | 2003-04-22 | 2004-08-10 | Mayhew Tool Products | Pry bar handle |
JP4396992B2 (en) | 2003-04-23 | 2010-01-13 | ザ プロクター アンド ギャンブル カンパニー | electric toothbrush |
US8032991B2 (en) * | 2003-05-05 | 2011-10-11 | Mayhew Steel Products, Inc. | Pry bar ergonomic handle |
DK176249B1 (en) * | 2003-10-28 | 2007-04-23 | Fiskars Danmark As | Knife with ergonomic handle |
US20050283980A1 (en) * | 2004-06-29 | 2005-12-29 | Tonic Studios Limited | Scissors |
EP1796880A1 (en) * | 2004-09-30 | 2007-06-20 | Mora of Sweden | Knife |
US20060080840A1 (en) * | 2004-10-19 | 2006-04-20 | Fiskars Brands, Inc. | Fixed blade knife |
USD633345S1 (en) | 2005-11-09 | 2011-03-01 | Wki Holding Company, Inc. | Knife handle |
US20090045275A1 (en) * | 2007-08-14 | 2009-02-19 | Beverly Ann Lambert | Waste Chopper Kit |
CA2763675A1 (en) * | 2009-05-27 | 2010-12-02 | Wki Holding Company, Inc. | Cutlery having improved gripping ergonomics |
US20120324741A1 (en) * | 2011-06-22 | 2012-12-27 | Pookrum Dafina A | Training Cutlery |
EP2886266A1 (en) * | 2013-12-23 | 2015-06-24 | Arcos Hermanos, S.A. | Improved structure for knife handles with visual identification means |
US10363672B2 (en) | 2015-03-06 | 2019-07-30 | Corelle Brands Holdings Inc. | Resilient cutlery handle |
US20160316954A1 (en) * | 2015-04-30 | 2016-11-03 | Melonblade, Llc | Cutting tool and methods of use thereof |
USD776977S1 (en) | 2015-07-03 | 2017-01-24 | Tomzi International | Kitchen cutlery handle |
USD770849S1 (en) * | 2015-07-09 | 2016-11-08 | All-Clad Metalcrafters Llc | Knife handle |
US10071471B2 (en) | 2015-08-17 | 2018-09-11 | Mayhew Steel Products, Inc. | Pry bar handle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2335872A (en) * | 1940-07-27 | 1943-12-07 | Sears Roebuck & Co | Cutlery and method of making the same |
US4147443A (en) * | 1975-07-03 | 1979-04-03 | S & S Medical Products Co., Inc. | Handle for a medical instrument |
US4178684A (en) * | 1978-04-10 | 1979-12-18 | Pamela Mightly | Comfort grip cutlery |
FR2541919A1 (en) * | 1983-03-03 | 1984-09-07 | Bargoin Sa Ets | Method for putting handles on knives by moulding comprising the prior secure fastening of a core to the tang |
FR2544649A1 (en) * | 1983-04-25 | 1984-10-26 | Mondelin Roger | Handle for a coating knife, the method and means for manufacturing this handle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520355A (en) * | 1948-11-27 | 1950-08-29 | Alfred B Bell | Paring knife having a handle grooved for finger rests |
US2782454A (en) * | 1956-02-09 | 1957-02-26 | Rudi L Baer | Plastic utensil handle |
US3189069A (en) * | 1963-12-06 | 1965-06-15 | Stanley Works | Tool handle with resilient gripping means |
US4016315A (en) * | 1975-12-17 | 1977-04-05 | P.H.C. Industries, Inc. | Sheathed soft-handle with concealed lapped ends |
-
1984
- 1984-09-26 IT IT8423329U patent/IT8423329V0/en unknown
-
1985
- 1985-03-27 EP EP85830076A patent/EP0176486B1/en not_active Expired
- 1985-03-27 DE DE8585830076T patent/DE3569900D1/en not_active Expired
- 1985-07-31 US US06/761,229 patent/US4712304A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2335872A (en) * | 1940-07-27 | 1943-12-07 | Sears Roebuck & Co | Cutlery and method of making the same |
US4147443A (en) * | 1975-07-03 | 1979-04-03 | S & S Medical Products Co., Inc. | Handle for a medical instrument |
US4178684A (en) * | 1978-04-10 | 1979-12-18 | Pamela Mightly | Comfort grip cutlery |
FR2541919A1 (en) * | 1983-03-03 | 1984-09-07 | Bargoin Sa Ets | Method for putting handles on knives by moulding comprising the prior secure fastening of a core to the tang |
FR2544649A1 (en) * | 1983-04-25 | 1984-10-26 | Mondelin Roger | Handle for a coating knife, the method and means for manufacturing this handle |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0247974A2 (en) * | 1986-04-16 | 1987-12-02 | COLTELLERIE MONTANA S.r.l. | Knife handle |
EP0247974A3 (en) * | 1986-04-16 | 1989-04-26 | Coltellerie Montana S.P.A. | Knife handle |
DE8708864U1 (en) * | 1987-06-26 | 1987-08-13 | Schneider, Siegfried, 5650 Solingen | Tool with handle |
US5799369A (en) * | 1995-04-07 | 1998-09-01 | Leifheit Ag | Utensil handle |
GB2329354A (en) * | 1997-09-19 | 1999-03-24 | Fiskars Uk Ltd | An implement with an elongate handle |
GB2329354B (en) * | 1997-09-19 | 2002-09-18 | Fiskars Uk Ltd | An implement with an elongate handle |
Also Published As
Publication number | Publication date |
---|---|
US4712304A (en) | 1987-12-15 |
EP0176486A3 (en) | 1987-01-07 |
DE3569900D1 (en) | 1989-06-08 |
EP0176486B1 (en) | 1989-05-03 |
IT8423329V0 (en) | 1984-09-26 |
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