DE202006000051U1 - Connecting structure for screwdriver head, has work sections exhibiting respective work surfaces that are joined at connecting surface that includes inner and outer rings, which are connected to respective surfaces - Google Patents
Connecting structure for screwdriver head, has work sections exhibiting respective work surfaces that are joined at connecting surface that includes inner and outer rings, which are connected to respective surfaces Download PDFInfo
- Publication number
- DE202006000051U1 DE202006000051U1 DE200620000051 DE202006000051U DE202006000051U1 DE 202006000051 U1 DE202006000051 U1 DE 202006000051U1 DE 200620000051 DE200620000051 DE 200620000051 DE 202006000051 U DE202006000051 U DE 202006000051U DE 202006000051 U1 DE202006000051 U1 DE 202006000051U1
- Authority
- DE
- Germany
- Prior art keywords
- working
- screwdriver head
- work
- cone
- composite construction
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
Die Erfindung betrifft einen Verbundaufbau eines Schraubendreherkopfs nach dem Oberbegriff des Anspruchs 1.The The invention relates to a composite structure of a screwdriver head according to the preamble of claim 1.
Durch die Erfindung wird ein Verbundaufbau eines Schraubendreherkopfs geschaffen, in dessen erstem und zweitem Arbeitsabschnitt jeweils Innennuten ausgebildet sind, die in Abmessungen unterschiedlich sind. Mit den beiden integral ausgebildeten Arbeitsabschnitten ist das manuelle Festziehen und Lösen von Schrauben in unterschiedlicher Größe möglich.By The invention will be a composite structure of a screwdriver head created in its first and second phases Inner grooves are formed, which differ in dimensions are. With the two integrally formed working sections Manual tightening and loosening of screws in different sizes possible.
Außerdem wird durch die Erfindung ein Verbundaufbau eines Schraubendreherkopfs geschaffen, der einen Konus aufweist, dessen Konizität an die Rille von kleinen Schrauben angepasst ist. Auf diese Weise kann das Gewinde der Schraube nicht beim Festziehen oder Lösen von kleinen Schrauben beschädigt werden, womit insoweit die konstruktiven Verhältnisse der Schrauben erhalten bleiben und dadurch ihre Standzeit erhöht wird.In addition, will by the invention, a composite structure of a screwdriver head created, which has a cone whose conicity to the Groove is adjusted by small screws. This way you can Do not tighten the thread of the screw when tightening or loosening damaged small screws are, so far as the constructive conditions of the screws get remain and thus their life is increased.
Die Erfindung weist insbesondere die im Anspruch 1 angegebenen Merkmale auf. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.The Invention has in particular the features specified in claim 1 on. Advantageous embodiments of the invention are specified in the subclaims.
Im Folgenden werden Aufgaben, Merkmale und Funktionsweise der Erfindung anhand eines bevorzugten Ausführungsbeispiels und der beigefügten Zeichnungen näher erläutert. Es zeigen:in the Following are objects, features and operation of the invention based on a preferred embodiment and the accompanying drawings explained in more detail. It demonstrate:
Wie
aus
Im
Ausführungsbeispiel
gemäß
Der
Innenring
Der
zweite Arbeitsabschnitt
Beim
oben erwähnten
Verbundaufbau eines Kreuzschlitzschraubendreherkopfs stehen die
erste Arbeitsfläche
In
In
In
Wie
aus
Beim
erfindungsgemäßen doppelkreuzförmigen Schraubendreherkopf
stehen die ersten Arbeitsflächen
Gemäß einem wiederum weiteren Ausführungsbeispiel ist der erfindungsgemäße Schraubendreherkopf *-förmig ausgebildet, wobei er sechs erste Arbeitsflächen, sechs zweite Arbeitsflächen und sechs Arbeitsnuten aufweist. In Draufsicht ist sein Konus *-förmig ausgebildet.According to one in turn another embodiment is the screwdriver head according to the invention * -shaped formed, with six first work surfaces, six second work surfaces and six Has working grooves. In plan view, its cone is * -shaped.
- 2020
- zylindrischer Hauptkörpercylindrical main body
- 2121
- erster Arbeitsabschnittfirst working section
- 211211
- erste Arbeitsflächefirst working surface
- 2222
- Verbindungsflächeinterface
- 221221
- Außenringouter ring
- 222222
- Innenringinner ring
- 2323
- zweiter Arbeitsabschnittsecond working section
- 231231
- zweite Arbeitsflächesecond working surface
- 2424
- Konuscone
- 2525
- Arbeitsnutworking groove
- 3030
- kleinere Schraubesmaller screw
- 4040
- größere Schraubebigger screw
- 5050
- Hauptkörpermain body
- 5151
- erster Arbeitsabschnittfirst working section
- 511511
- erste Arbeitsflächefirst working surface
- 512512
- Endpunktendpoint
- 5252
- zweite Arbeitsflächesecond working surface
- 521521
- Außenringouter ring
- 522522
- Innenringinner ring
- 5353
- zweiter Arbeitsabschnittsecond working section
- 531531
- zweite Arbeitsflächesecond working surface
- 5454
- Konuscone
- 5555
- dritter Arbeitsabschnittthird working section
- 551551
- dritte Arbeitsflächethird working surface
- 552552
- Kantenlinieedge line
- 5656
- Rippennutrib groove
- α1α1
- Winkelangle
- α2α2
- Winkelangle
- β1β1
- Winkelangle
- β2β2
- Winkelangle
- G1G1
- Höhe des ersten ArbeitsabschnittsHeight of the first working section
- G2G2
- Höhe des ersten ArbeitsabschnittsHeight of the first working section
- H1H1
- Höhe des zweiten ArbeitsabschnittsHeight of the second working section
- H2H2
- Höhe des zweiten ArbeitsabschnittsHeight of the second working section
- LL
- Symmetrieachseaxis of symmetry
- ZZ
- Mittelachsecentral axis
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620000051 DE202006000051U1 (en) | 2006-01-03 | 2006-01-03 | Connecting structure for screwdriver head, has work sections exhibiting respective work surfaces that are joined at connecting surface that includes inner and outer rings, which are connected to respective surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620000051 DE202006000051U1 (en) | 2006-01-03 | 2006-01-03 | Connecting structure for screwdriver head, has work sections exhibiting respective work surfaces that are joined at connecting surface that includes inner and outer rings, which are connected to respective surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202006000051U1 true DE202006000051U1 (en) | 2006-03-09 |
Family
ID=36089512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200620000051 Expired - Lifetime DE202006000051U1 (en) | 2006-01-03 | 2006-01-03 | Connecting structure for screwdriver head, has work sections exhibiting respective work surfaces that are joined at connecting surface that includes inner and outer rings, which are connected to respective surfaces |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202006000051U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1902816A3 (en) * | 2006-09-25 | 2008-05-14 | Black & Decker, Inc. | Drywall screwdriver bit |
-
2006
- 2006-01-03 DE DE200620000051 patent/DE202006000051U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1902816A3 (en) * | 2006-09-25 | 2008-05-14 | Black & Decker, Inc. | Drywall screwdriver bit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20060413 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20090127 |
|
R151 | Term of protection extended to 8 years | ||
R151 | Term of protection extended to 8 years |
Effective date: 20110907 |
|
R082 | Change of representative |
Representative=s name: LANGPATENT ANWALTSKANZLEI IP LAW FIRM, DE |
|
R158 | Lapse of ip right after 8 years | ||
R158 | Lapse of ip right after 8 years |
Effective date: 20140801 |