DE120218C - - Google Patents
Info
- Publication number
- DE120218C DE120218C DENDAT120218D DE120218DA DE120218C DE 120218 C DE120218 C DE 120218C DE NDAT120218 D DENDAT120218 D DE NDAT120218D DE 120218D A DE120218D A DE 120218DA DE 120218 C DE120218 C DE 120218C
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- movable jaw
- ring
- key shaft
- jaw
- 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.)
- Active
Links
- 210000001847 Jaw Anatomy 0.000 claims description 10
- 230000036461 convulsion Effects 0.000 description 2
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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/20—Arrangements for locking the jaws
- B25B13/24—Arrangements for locking the jaws by cam, wedge, or friction means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung betrifft einen Schraubenschlüssel mit einem zwischen die bewegliche Backe α und den Schlüsselschaft b tretenden Keil c; dieser Keil sitzt an einem den Schlüsselschaft b umgebenden Ring d, der beim Befestigen oder Lockern der beweglichen Backe bezw. des Keiles als Handhabe dient.The present invention relates to a wrench with a wedge c passing between the movable jaw α and the key shaft b; this wedge sits on a ring d surrounding the key shaft b , which BEZW when fastening or loosening the movable jaw. of the wedge serves as a handle.
In der Zeichnung ist ein solcher Schraubenschlüssel in.In the drawing, such a wrench is in.
Fig. ι in einer Ansicht mit theilweisem Schnitt und inFig. Ι in a view with partial section and in
Fig. 2 im Querschnitt dargestellt.Fig. 2 shown in cross section.
Beim Festlegen der beweglichen Backe schiebt man den Keil c am Ring d durch einen kurzen kräftigen Ruck zwischen die Backe α und den Schlüsselschaft b, wodurch die Backe α unbeweglich festsitzt. Beim Lockern der letzteren verfährt man in der umgekehrten Weise, indem man durch einen kräftigen Ruck am Ring d den Keil c aus der Backe α entfernt. Die bewegliche Backe wird mit geringem Spielraum am Schlüsselschaft b geführt.When setting the movable jaw, push the wedge c on the ring d with a short, powerful jerk between the jaw α and the key shaft b, whereby the jaw α is immovable. When loosening the latter, proceed in the opposite way, by removing the wedge c from the jaw α with a strong jerk on the ring d . The movable jaw is guided with little play on the key shaft b.
Um ein unbeabsichtigtes Herunterfallen und Verlieren der beweglichen Theile vom Schaft b zu verhüten, ist auf demselben, und zwar am .Griffende, ein Anschlagmet g vorgesehen.In order to prevent the moving parts from falling down unintentionally and losing them from the shaft b , a stopper g is provided on the same, specifically at the end of the handle.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE120218C true DE120218C (en) |
Family
ID=389299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT120218D Active DE120218C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE120218C (en) |
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0
- DE DENDAT120218D patent/DE120218C/de active Active
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