DE20119796U1 - wrench - Google Patents
wrenchInfo
- Publication number
- DE20119796U1 DE20119796U1 DE20119796U DE20119796U DE20119796U1 DE 20119796 U1 DE20119796 U1 DE 20119796U1 DE 20119796 U DE20119796 U DE 20119796U DE 20119796 U DE20119796 U DE 20119796U DE 20119796 U1 DE20119796 U1 DE 20119796U1
- Authority
- DE
- Germany
- Prior art keywords
- wrench
- rotated
- projections
- working part
- nut
- 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
- 230000002441 reversible effect Effects 0.000 description 1
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
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/28—Spanners; Wrenches with adjustable jaws the jaws being pivotally movable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
SchraubenschlüsselWrench
Die Erfindung betrifft ein Handwerkzeug, insbesondere zu den Schraubenschlüsseln aller Größe und Form.The invention relates to a hand tool, in particular to wrenches of all sizes and shapes.
Das Ziel der Erfindung ist die Vereinfachung der Konstruktion, Bequemlichkeit im Betrieb und die Erweiterung der Funktionalen Möglichkeiten der Schraubenschlüsseln. Dieses Problem wird durch des Patentspruches aufgeführte Merkmal gelöst, daß der Arbeitsteil des Schlüssels, ein Kreis ist, ausgeführt mit Auskragungen, diametral - entgegengesetzt zueinander angeordnet sind und auf Winkel &agr; gedreht, der sich in Grenzen 0 = &agr; < 45° der relativen Längsachse des Schlüssels befindet. Fig. 1 in einer Ansicht des Schlüssels komplett.The aim of the invention is to simplify the design, make it easier to use and to expand the functional capabilities of wrenches. This problem is solved by the feature specified in the patent, that the working part of the wrench is a circle, made with projections, arranged diametrically - opposite to each other and rotated at an angle α, which is within the limits 0 = α < 45° of the relative longitudinal axis of the wrench. Fig. 1 in a view of the wrench in its entirety.
Fig. 2 in einer Ansicht der Arbeitsteil des Schlüssels in der Lage der Umdrehung des Schlüssels in Richtung A.
Fig. 3 in einer Ansicht der Arbeitsteil des Schlüssels in der Lage der Umdrehung des Schlüssels in Richtung B.Fig. 2 in a view of the working part of the key in the position of rotation of the key in direction A.
Fig. 3 in a view of the working part of the key in the position of rotation of the key in direction B.
Der Schlüssel besteht (Fig. 1) aus zwei Teilen (1) und (2), die sich um die gemeinsame geometrische Drehachse 0 drehen. Beide Teile des Schlüssels können zusätzlich vorläufig durch ein elastisches Element zusammengezogen werden. Die Innenseite des Arbeitsteils des Schlüssels stellt einen Kreis (oder einen Vielflächner) dar, die sich zwischen den beiden Teilen des Schlüssels (1) und (2) und nach Durchmesser gleichen des beschriebenen Durchmessers der zu drehenden Mutter befindet. Auf diesem Kreis befinden sich zwei Auskragungen C und D, jeweils eine auf jeden Teil des Schlüssels, die durch Oberflächen (3),(4),(5) und (6) (Fig. 2 und Fig. 3) begrenzt sind. Auskragungen C und D sind diametral - entgegengesetzt zueinander angeordnet und auf Winkel &agr; gedreht, der sich in der 0 = &agr; < 45° der relativen Längsachse des Schlüssels befindet.The wrench consists (Fig. 1) of two parts (1) and (2) rotating around the common geometric axis of rotation 0. Both parts of the wrench can be additionally temporarily pulled together by an elastic element. The inner side of the working part of the wrench represents a circle (or a polyhedron) located between the two parts of the wrench (1) and (2) and having a diameter equal to the described diameter of the nut to be rotated. On this circle there are two projections C and D, one on each part of the wrench, which are limited by surfaces (3), (4), (5) and (6) (Fig. 2 and Fig. 3). Projections C and D are arranged diametrically - opposite to each other and rotated at an angle α, which is in the 0 = α < 45° of the relative longitudinal axis of the wrench.
Bei der Umdrehung des Schlüssels in Richtung A (Fig. 1, Fig. 2) stützen sich die Oberflächen (5) und (6), Auskragungen C und B auf Mutter, und stoßen sich von ihr ab, die Komponenten Teile des Schlüssels (1) und (2) werden zur Seite auseinandergelaufen und befreien somit die Mutter von Griff.When turning the wrench in direction A (Fig. 1, Fig. 2), the surfaces (5) and (6), projections C and B rest on the nut and push off from it, the component parts of the wrench (1) and (2) are diverged to the side and thus free the nut from grip.
Bei der Umdrehung des Schlüssels in Richtung B (Fig. 1 und Fig. 3) stützen sich die Oberflächen (3) und (4), Auskragungen C und D auf die Mutter, und stoßen sich von ihr ab, ziehen die Komponenten Teile des Schlüssels zusammen, dabei wird die Mutter eng umschlossen.When the wrench is rotated in direction B (Fig. 1 and Fig. 3), the surfaces (3) and (4), projections C and D rest on the nut and repel each other, pulling the component parts of the wrench together, tightly enclosing the nut.
Der angebotene Schlüssel hat eine vereinfachte Konstruktion, ist bequem im Betrieb und besitzt funktionale Möglichkeiten die im gleichen Maße allen Maulschlüsseln sowie allen Schlüsseln mit Umschaltknarre eigen ist.The offered wrench has a simplified design, is convenient in use and has functional possibilities that are equally inherent in all open-end wrenches and all wrenches with a reversible ratchet.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20119796U DE20119796U1 (en) | 2001-12-06 | 2001-12-06 | wrench |
| DE10248847A DE10248847B4 (en) | 2001-12-06 | 2002-10-19 | wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20119796U DE20119796U1 (en) | 2001-12-06 | 2001-12-06 | wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20119796U1 true DE20119796U1 (en) | 2002-02-28 |
Family
ID=7964858
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20119796U Expired - Lifetime DE20119796U1 (en) | 2001-12-06 | 2001-12-06 | wrench |
| DE10248847A Expired - Lifetime DE10248847B4 (en) | 2001-12-06 | 2002-10-19 | wrench |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10248847A Expired - Lifetime DE10248847B4 (en) | 2001-12-06 | 2002-10-19 | wrench |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE20119796U1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE210C (en) | 1877-08-30 | Fr. W. Schmidt, J. Brandt & G. w. v. Nawrocki in Berlin | Wrench | |
| CH571933A5 (en) | 1974-02-20 | 1976-01-30 | Santi Pierino | Polygon nut spanner with interchangeable inserts - has hinged jaws with teeth fitting polygon inside |
| DE3631995C2 (en) | 1986-09-20 | 1993-09-02 | Franz 69502 Hemsbach De Weber | |
| DE29617687U1 (en) | 1996-10-11 | 1997-04-10 | Hilberg-Döringer, Marita, 35232 Dautphetal | Open-end wrench for hexagon bolts and nuts |
| WO1997036716A1 (en) | 1996-03-29 | 1997-10-09 | Gernot Hirse | Self-clamping spanner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2937550A (en) * | 1958-09-17 | 1960-05-24 | Charles A Milentz | Wrench having spring-closed and leverlocked pivotal jaws |
| DE2208044A1 (en) * | 1972-02-21 | 1973-08-30 | Johann Waltenberger | WRENCH |
| US5896790A (en) * | 1998-01-28 | 1999-04-27 | Chiang; Cho-Cheng | Adjustable wrench |
-
2001
- 2001-12-06 DE DE20119796U patent/DE20119796U1/en not_active Expired - Lifetime
-
2002
- 2002-10-19 DE DE10248847A patent/DE10248847B4/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE210C (en) | 1877-08-30 | Fr. W. Schmidt, J. Brandt & G. w. v. Nawrocki in Berlin | Wrench | |
| CH571933A5 (en) | 1974-02-20 | 1976-01-30 | Santi Pierino | Polygon nut spanner with interchangeable inserts - has hinged jaws with teeth fitting polygon inside |
| DE3631995C2 (en) | 1986-09-20 | 1993-09-02 | Franz 69502 Hemsbach De Weber | |
| WO1997036716A1 (en) | 1996-03-29 | 1997-10-09 | Gernot Hirse | Self-clamping spanner |
| DE29617687U1 (en) | 1996-10-11 | 1997-04-10 | Hilberg-Döringer, Marita, 35232 Dautphetal | Open-end wrench for hexagon bolts and nuts |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10248847B4 (en) | 2011-11-17 |
| DE10248847A1 (en) | 2003-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69202384T2 (en) | Ratchet wrench. | |
| DE19647742C2 (en) | Device tightening device for captive screws | |
| DE10333124B4 (en) | Ratchet wrench with quick-tighten / release function and fine adjustment function | |
| DE69533752T2 (en) | RATCHET WRENCH WITH INTERLOCKING GEARS | |
| DE4341140C2 (en) | Ratchet wrench assembly for driving a fastener | |
| DE20212543U1 (en) | Wrench, screw nut and key mouth provided for this | |
| DE202020102532U1 (en) | Inertial drive | |
| DE202013002530U1 (en) | ratchet wrench | |
| DE19800324C2 (en) | Dental instrument | |
| DE4022763B4 (en) | Wrench | |
| CH622862A5 (en) | Screw with head | |
| DE20119796U1 (en) | wrench | |
| DE20112619U1 (en) | Ratchet tool | |
| DE20008360U1 (en) | screwdriver | |
| DE9321204U1 (en) | Wrench ratchet | |
| DE19019T1 (en) | DEVICE FOR WRENCH. | |
| DE69300549T2 (en) | Tool for screwing with axial effort. | |
| DE202008010281U1 (en) | Clutch mechanism of a hand tool | |
| DE202009004857U1 (en) | Corkscrew with ball ratchet | |
| EP0960608B1 (en) | Kit consisting of hot water bottle, closure and opener | |
| DE202009012920U1 (en) | torque tool | |
| DE29823427U1 (en) | Tools, in particular hand-operated tools | |
| DE20213395U1 (en) | Rotating ring for turning a loosened nut | |
| DE29912115U1 (en) | Retaining ring tool | |
| CH667837A5 (en) | UNIVERSAL KEY. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20020404 |
|
| R021 | Search request validly filed |
Effective date: 20020328 |
|
| R163 | Identified publications notified |
Effective date: 20020806 |
|
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B25B0013100000 Ipc: B25B0013280000 Effective date: 20020814 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20050125 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20080108 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20100610 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right |