WO2001066317A1 - Griff für ein zweischenkliges werkzeug - Google Patents
Griff für ein zweischenkliges werkzeug Download PDFInfo
- Publication number
- WO2001066317A1 WO2001066317A1 PCT/EP2001/002103 EP0102103W WO0166317A1 WO 2001066317 A1 WO2001066317 A1 WO 2001066317A1 EP 0102103 W EP0102103 W EP 0102103W WO 0166317 A1 WO0166317 A1 WO 0166317A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handle
- pliers
- softer
- joint
- area
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
Definitions
- the grip shell is produced as a separate component made of plastic, which is subsequently pushed onto the pliers leg and connected to it.
- Pliers are also known in which the handles are injection molded from a relatively hard plastic material.
- the invention has for its object to further develop a handle for a two-legged tool in ergonomic terms.
- the invention proposes a handle with the features of claim 1 and / or with the features of claim 2. Further developments of the invention are the subject of the dependent claims, the wording of which, like the wording of the abstract, is made by reference to the content of the description. Pliers are used for various activities. They serve not only to hold objects, but also to move, reorient or even carry the objects held. While in the known pliers handles, which are injection molded from plastic, the sprue point is arranged at the free end of the handle, these points are now moved to the opposite ends of the handles. When a user pushes with the pliers, the end of the pliers can rest on his palm or palm. The fact that the sprue is no longer at this point improves the use of the pliers considerably.
- the inside of the handle facing the respective other handle has a harder surface than the area with the softer surface. At these points, the user only attacks to open the tool, ie only with little force, so that a softer surface does not bring any particular advantages. In a further development of the invention it can be provided that the areas of different surface hardness also have different colors.
- the area with the softer surface may be sufficient to provide the area with the softer surface only on the parts of the handle where the user's hand is particularly stressed. According to the invention, however, it can also be advantageously provided that the area with the softer surface extends in the longitudinal direction of the handle from the handle end assigned to the joint to the free end of the handle.
- the handle end assigned to the joint can, for example, have a broadening of the cross section which marks a clear end of that part of the handle which the user engages, even if the molded part of the pliers leg made of plastic extends a little further. This widening usually serves as anti-slip protection and is often referred to as a handle head.
- the area with the softer surface also at least partially includes the flat sides of the handle.
- the areas with the different surface hardness can be produced by focusing on the area of the
- a coating of softer material is applied in a second operation.
- the coating can be relatively thin.
- the sprue which will still be visible even with the most careful processing, is used to make a marking, which is in particular a raised one Mark can act.
- This can be used to identify the type of pliers, the manufacturer or the like. In particular, it is designed in such a way that it is not destroyed even after long use of the pliers, as would be the case if it were printed on.
- the handle of the two-legged tool can have a marking in the surface area with the softer surface, which is formed by parts of the core of the handle, which consists of harder material, remaining there than raised parts the softer material is splashed around. The surface of these raised parts is flush with the softer surface. This creates a permanent mark that is retained even after the tool has been used for a long time.
- the coating with the softer material takes place by injection from the end of the handle assigned to the joint, wherein the injection can preferably take place through a gap in the handle.
- This gap can take place, for example, on the outside of the corresponding handle leg facing away from the other handle.
- a marking which can be raised or recessed, is injection molded onto the end of the handle associated with the joint.
- Figure 1 is a schematic side view of a handle molded around a pliers leg after a first step.
- Figure 2 shows the same view after a further step.
- Fig. 3 is a section along line III-III in Fig. 2;
- Fig. 4 is a view of the handle leg from the right in
- FIG. 5 shows an enlarged section corresponding to FIG. 3 in a modified embodiment.
- pliers are used as an example of a two-legged tool. Everything that is said here with regard to the grip of a pair of pliers also applies to other two-legged tools, such as sheet metal shears or the like.
- FIG. 1 shows a broken leg of a pair of pliers, for example a pair of pliers of a combination pliers.
- the pliers leg 1 has a hole 2 which, when the pliers are assembled, receives a shaft for forming the pliers joint.
- the plastic handle 3 is sprayed almost up to this opening 2.
- a first shoulder 4 is initially formed, which has approximately the shape of a cuboid.
- This Paragraph 4 has a flat end surface 5, see FIG. 3. This end surface 5 surrounds the metallic pliers leg 1.
- the first paragraph 4 is followed by a flat inclined surface 6, which extends at an angle of approximately 15 ° with respect to the longitudinal axis of the pliers when the pliers are closed.
- the inclined surface 6 forms the boundary of a slip protection 7.
- the slip protection is followed by a grip area 8, which is concave and is intended to hold the thumb and the index finger on the opposite side
- the inside 11 of the handle is the side that faces the respective manual intervention when the pliers are installed. In Figures 1 and 2 this is the left side.
- the pliers handle is shown as it looks after the injection molding process.
- an edge 12 is formed, which represents a step. This stage is best seen at the very bottom of Figure 1.
- the step 12 is also formed on the side of the slide protection 7 facing away from the pliers joint.
- a part is designed as a raised marking 14. Steps are also formed on the edges of this marking 14, which have the same height as the edges 12.
- This marking 14 can be a marking of the pliers, possibly also a marking of the manufacturer of the pliers.
- the area of the handle 3, which lies between the step 12 on the inside 11 and the step 12 of the slide protection 7, is lined with a softer material in a second working step, for example again in an injection molding process.
- the handle is placed in a mold into which the material is injected.
- the area between the steps 12 is filled, so that the shape of the handle shown in FIG. 2 results.
- the handle 3 is provided in the area of its outside, that is to the right in FIG. 2, and in the area of its two flat sides with a surface which is softer than the surface of the inside 11.
- the injection molding takes place on the surface 5 or on the surface 6, that is to say at the end of the handle which is assigned to or facing the pliers joint. This allows the entire surface of the handle that a user can grip to remain clear of a sprue.
- Figure 3 shows a section along line III-III in Figure 2 practically the front view of the end of the handle associated with the pliers joint.
- a marking 13 has also been produced during the casting, which can be embodied, for example, as a raised marking or also as a recessed marking. It is therefore not a question of printing a marking, but rather a marking in the material of the handle. This marking is permanent.
- FIG. 4 shows a view of the pliers handle from the outside, ie from the right in FIG.
- the material that is to form the softer surface is sprayed through this gap 15 and fills the gap between the hard part of the handle and the shape.
- the material also flows around the marker 14 so that it then runs flush with the surface of the softer material.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Passenger Equipment (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Fats And Perfumes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Massaging Devices (AREA)
- Food-Manufacturing Devices (AREA)
- Knives (AREA)
- Braking Elements And Transmission Devices (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50103223T DE50103223D1 (de) | 2000-03-04 | 2001-02-24 | Griff für ein zweischenkliges werkzeug |
AU2001237411A AU2001237411A1 (en) | 2000-03-04 | 2001-02-24 | Handle for a two-limbed tool |
DK01909790T DK1263552T3 (da) | 2000-03-04 | 2001-02-24 | Greb til et tobenet værktöj |
AT01909790T ATE273108T1 (de) | 2000-03-04 | 2001-02-24 | Griff für ein zweischenkliges werkzeug |
EP01909790A EP1263552B1 (de) | 2000-03-04 | 2001-02-24 | Griff für ein zweischenkliges werkzeug |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10010674A DE10010674A1 (de) | 2000-03-04 | 2000-03-04 | Griff für ein zweischenkliges Werkzeug |
DE10010674.9 | 2000-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001066317A1 true WO2001066317A1 (de) | 2001-09-13 |
Family
ID=7633553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/002103 WO2001066317A1 (de) | 2000-03-04 | 2001-02-24 | Griff für ein zweischenkliges werkzeug |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030136236A1 (de) |
EP (1) | EP1263552B1 (de) |
AT (1) | ATE273108T1 (de) |
AU (1) | AU2001237411A1 (de) |
DE (2) | DE10010674A1 (de) |
DK (1) | DK1263552T3 (de) |
ES (1) | ES2225490T3 (de) |
WO (1) | WO2001066317A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6513198B2 (en) * | 2001-06-26 | 2003-02-04 | Hanlong Industrial Co., Ltd. | Plastic handle structure of a clamp tool |
CN109866053B (zh) * | 2019-04-01 | 2019-12-13 | 南京联科镀膜包装材料有限公司 | 一种非标件的多功能定位模具及其使用方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9112630U1 (de) * | 1991-10-10 | 1991-12-12 | Fa. Hans Plier, 5630 Remscheid | Zangen-Handgriff |
GB2274615A (en) * | 1993-01-29 | 1994-08-03 | Moss Prod Pty Ltd | Moulded plastic handle and method of its manufacture |
US5426857A (en) * | 1992-11-30 | 1995-06-27 | Fiskars Oy Ab | Pivoted hand-held cutting tool |
US5461765A (en) * | 1992-11-30 | 1995-10-31 | Fiskars Oy Ab | Method of making a pivoted tool having integral pivot member |
US5528834A (en) * | 1994-01-12 | 1996-06-25 | Buck Knives, Inc. | Fixed-blade knife for rugged service and its manufacture |
DE29705522U1 (de) * | 1997-03-27 | 1998-07-23 | Eerenstein, Peter, 42699 Solingen | Kunststoffummantelung für den Zangengriff einer Zange |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2215294B3 (de) * | 1973-01-29 | 1976-01-30 | Busseau Suzanne Fr | |
DE3019734C2 (de) * | 1980-05-23 | 1986-03-27 | Werner Möller GmbH & Co KG, 5630 Remscheid | Griffausbildung an einem zangenförmigen Handwerkzeug, insbesondere Zange, Schneider, Schere o.dgl. |
DE3545411A1 (de) * | 1985-12-20 | 1987-06-25 | Schraubenwerke Gaisbach Gmbh & | Ergonomisch verbesserte kombizange |
DE3716583A1 (de) * | 1987-05-18 | 1988-12-08 | Walter Schmidt Justus Schmidt | Elektro-zange |
DE9304708U1 (de) * | 1993-03-27 | 1993-06-09 | Eerenstein, Waldemar, 5650 Solingen | Zangenartiges Werkzeug |
US5390572A (en) * | 1993-07-27 | 1995-02-21 | Vermont American Corporation | Tool with immproved impact and torque capabilities and having ergonomic handle |
FR2714863B1 (fr) * | 1994-01-11 | 1996-03-29 | Facom | Manche d'outil. |
DE9420027U1 (de) * | 1994-12-14 | 1995-02-02 | Wu, Chin-Sung, Chang Hua | Werkzeughandgriffe |
SE9601035L (sv) * | 1996-03-19 | 1997-07-28 | Sandvik Ab | Handtag för verktyg med synlig märkning för identifikation av verktyget |
US6368536B1 (en) * | 1997-09-15 | 2002-04-09 | Snap-On Technologies, Inc. | Method of forming tool with dual-material handle |
DE29920323U1 (de) * | 1999-11-19 | 2000-01-27 | Holland Letz Felo Werkzeug | Griff aus Kunststoff |
-
2000
- 2000-03-04 DE DE10010674A patent/DE10010674A1/de not_active Withdrawn
-
2001
- 2001-02-24 DK DK01909790T patent/DK1263552T3/da active
- 2001-02-24 AT AT01909790T patent/ATE273108T1/de not_active IP Right Cessation
- 2001-02-24 ES ES01909790T patent/ES2225490T3/es not_active Expired - Lifetime
- 2001-02-24 DE DE50103223T patent/DE50103223D1/de not_active Expired - Lifetime
- 2001-02-24 AU AU2001237411A patent/AU2001237411A1/en not_active Abandoned
- 2001-02-24 US US10/220,749 patent/US20030136236A1/en not_active Abandoned
- 2001-02-24 WO PCT/EP2001/002103 patent/WO2001066317A1/de active IP Right Grant
- 2001-02-24 EP EP01909790A patent/EP1263552B1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9112630U1 (de) * | 1991-10-10 | 1991-12-12 | Fa. Hans Plier, 5630 Remscheid | Zangen-Handgriff |
US5426857A (en) * | 1992-11-30 | 1995-06-27 | Fiskars Oy Ab | Pivoted hand-held cutting tool |
US5461765A (en) * | 1992-11-30 | 1995-10-31 | Fiskars Oy Ab | Method of making a pivoted tool having integral pivot member |
GB2274615A (en) * | 1993-01-29 | 1994-08-03 | Moss Prod Pty Ltd | Moulded plastic handle and method of its manufacture |
US5528834A (en) * | 1994-01-12 | 1996-06-25 | Buck Knives, Inc. | Fixed-blade knife for rugged service and its manufacture |
DE29705522U1 (de) * | 1997-03-27 | 1998-07-23 | Eerenstein, Peter, 42699 Solingen | Kunststoffummantelung für den Zangengriff einer Zange |
Also Published As
Publication number | Publication date |
---|---|
DE10010674A1 (de) | 2001-09-06 |
ES2225490T3 (es) | 2005-03-16 |
DE50103223D1 (de) | 2004-09-16 |
EP1263552B1 (de) | 2004-08-11 |
US20030136236A1 (en) | 2003-07-24 |
DK1263552T3 (da) | 2004-12-20 |
EP1263552A1 (de) | 2002-12-11 |
ATE273108T1 (de) | 2004-08-15 |
AU2001237411A1 (en) | 2001-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69821176T2 (de) | Werkzeug mit Griff aus zwei Werkstoffen | |
EP0228032B1 (de) | Zangenförmiges Handwerkzeug | |
DE69008715T2 (de) | Schraubenschlüssel aus verbundwerkstoff. | |
DE102005008328A1 (de) | Abisolierzange mit weichem Griff | |
DE19632313A1 (de) | Pinsel mit verbesserter Griff- oder Stielkonstruktion und Verfahren zu dessen Herstellung | |
DE2362164A1 (de) | Flachschluessel und verfahren zu seiner herstellung | |
WO2001054866A1 (de) | Griff für hand- und gartenwerkzeuge sowie mit derartigen griffen zusammengestellte griff- und werkzeugsätze | |
DE4040358C2 (de) | Vorrichtung zur Handhabung eines Reißverschlusses | |
DE2407213C3 (de) | Tischtennisschlägerrohling | |
DE602004000413T2 (de) | Spritzdüsenkappe hergestellt mit einem zweistufigen Spritzgiessverfahren | |
DE60202185T2 (de) | Schneidewerkzeug oder dergleichen, wie zum Beispiel Gartenschere, mit zwei schwenkbaren aktiven Elementen | |
EP1263552B1 (de) | Griff für ein zweischenkliges werkzeug | |
DE4304965C2 (de) | Verfahren zur Herstellung eines Werkzeughandgriffes und Werkzeug zur Durchführung des Verfahrens | |
DE10115432C2 (de) | Griff für Schneidvorrichtung | |
EP1314519A1 (de) | Handgriff, insbesondere für Werkzeuge | |
DE10042859C2 (de) | Griffsatz für ein Hand- oder Gartenwerkzeug | |
AT394513B (de) | Schraubenschluessel | |
DE2810418C3 (de) | Zweischaliger Werkzeuggriff, insbesondere für Messer, Säge, o.dgl | |
EP1541294B1 (de) | Griffsatz für Hand- und Gartenwerkzeuge | |
EP0411470B1 (de) | Werkzeugheft | |
DE29515833U1 (de) | Werkzeughandgriff für einen Schraubendreher | |
DE8630756U1 (de) | Werkzeug | |
DE4429999C1 (de) | Schlüssel | |
DE8711988U1 (de) | Schraubendrehergriff | |
DE202004021538U1 (de) | Griffsatz für Hand- und Gartenwerkzeuge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2001909790 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10220749 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2001909790 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2001909790 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |